This standard specifies the symbols for quantities used in computer applications in the field of shipbuilding and maritime technology, and defines the character set available for use in the application. These symbols are represented by a combination of 26 letters and 10 numbers of the standard FORTRAN character set (see GB 3057), and conform to the provisions of the second international alphabet set (A12) specified by the International Telecommunication Union. These symbols can be used for variable names in computer programs and abbreviations in output tables. This standard only specifies the symbols used, and does not define the quantities represented by the symbols. GB/T 17842-1999 Symbols for computer applications of shipbuilding and offshore structures GB/T17842-1999 Standard download decompression password: www.bzxz.net

TC5 47. 020. 01
National Standard of the People's Republic of China
GB/T178421999
lt ISO 7463:1990
Shiphuilding and marine structures
Symbols for computerapplications1999-08-31Published
2000-06-01Implementation
Published by the State Administration of Quality and Technical Supervision
GB/T 178427955
ISA front desk
use standard
3 symbols for export
standard container number
can be recorded in the appendix of the standard) and the fiber number 3
-general symbols
that is, the ship and the shape of the ship will be super-smooth number
seakeeping number and multiplication number
strong vibration symbol
GB/T17842
This standard adopts IS》7 shipbuilding and offshore structure calculation application symbols
This standard is implemented from the beginning, CB*3174-19A1 on the market. This standard is a collection of steam layer standards, international certification China State Shipbuilding Corporation can be proposed six standards China State Shipbuilding Corporation Liangzhou General Corporation Comprehensive Technical and Economic Research Institute of this standard is responsible for the first batch of this standard: Zhongzhou General Corporation First batch of this standard drafter: Zai Qiulin.
GR/T17642—1999
ISO Foreword
S0 International standardization period is the ISO international organization member group of national standardization department, the international standard manufacturing industry standard high technical committee through the implementation. Each member body that is interested in a subject produced by a technical committee has the right to join the committee. The relevant government agencies and the relevant organizations have the right to participate in this work. In all electrical standardization work, the International Electrical Association (International Electrical Association) will cooperate closely with each other in the development of the draft international standard. In the field of electrical standardization, the International Electrical Association (International Electrical Association) will formulate the draft international standard through the technical committee. In order to submit it to the member countries for approval, the International Electrical Association (International Electrical Association) will formulate the draft international standard. The International Electrical Association (International Electrical Association) will formulate the draft international standard through the technical committee ... applicatiusGB/T778421999
1dr1s7463.199
This standard specifies the symbols used in the manufacture of ultra-high-precision computers and limits the symbols that can be used: These symbols are represented by a combination of 26 letters of the symbol (RTRA>) and a number symbol in accordance with the provisions of the second international telecommunication day (A12) of the national telecommunication union standard. These symbols can be used in Use: The change of the sequence of the key and the table of the travel mountain and the writing time
This standard is not only the symbol used in the new construction of the regulations. The long-term special flower number represents the quantity of the reverse fixed text. The eight symbols in the table "Ten Notes on the Use of Symbols and Formulas" refer to the use of the equal sign when the private disease is used: the staff of the accounting office needs to define the relevant information 2 Reference Standards
The following standards contain all the records·By citing the previous format in the wooden standard, it becomes the record of the standard. The six standards are in effect when the collection is made, and the standard statements The quantity will be ordered by you, and the possibility of using a new version of the standard will be discussed. G3057-0 Information Technology Programming Language/3)
3 Special Number Derivation
3.1 Internal Number Source
The standard number table is based on the material number table proposed by the 1975 Shenzhen Taihua International Conference on the History of the Water Pool: T1) and the symbol table proposed by the 1974 International Conference on the Structure of the Mismatch (5SC>). For individual ITI and 1: symbol table For symbols that are not consistent, ITC symbols should be used first in parts A- to A4, and SSC container number should be selected first in parts A5-6. 3.2 When writing symbols, follow the principle of
. Only common alphabetic characters and mathematical symbols in the new materials described in Chapter A1 should be used to construct the symbols; the upper and lower case characters are distinguished as follows:
: Punctuation marks and other special characters are not allowed: each number starts with a letter;
) Each number should not exceed 5 characters in length:! Common symbols should be as short as possible to clearly indicate the same or similar sub-symbols in the text. The same symbol cannot be used to represent different contents. In fact, the characters in the limited character set are TTTC and SSC. The relevant codes are as follows:
a) When using commonly used symbols, the character should be split into two parts. The abbreviated form can be used: State Administration of Quality Supervision, Inspection and Quarantine 19090831 approved 200-CS-C1 Anshi
CRT17842 --1999
) The following symbols are directly connected to the Feng symbol business, which is a room format or sticky number:) The "calculation" symbol with a circle is indicated by the front R: and the back R is used to distinguish the value of the module.
Keep the same numerical ratio with the FKTRAN convention. In FORIRAN, the symbols starting with 1.I.KI., M are used together with the symbol before the guard number (the effect of the character must be confirmed when typing. The following Appendix 4 Standard Material Numbers form an integral part of this standard. The numbers are listed in the table below: A1 Number Symbols
A: Shape Symbols
A3 End and End Symbols
A Sweet Printing Symbols
45 Heat Strength Symbols
Number Inquiry
Symbols The first column lists the correct symbols for the computer and the recognized symbols in the first column "Common Symbols" heading. The symbols also list the replacement symbols, and the first one is annotated with text. The first one gives the name of the quantity represented by the symbol or the choice of the quantity, and the second one is an explanation, which lists the content that needs to be said: the last one lists the quantity judgment, and the basic explanation is used in a table with symbols and symptoms. The mother and mother are arranged in a regular alphabet, and the letters are arranged after the letters. 2
A1 (-General
A1,
Six-level chaos river for the people
Changchuan one
j...ac.ail da
GB/117342-.1999
Appendix A
(Appendix of the standard)
Luo and Ning Fu a certain format table
Table A:
Test supervision or to the surface information
wave speed development
military change my effect
old service multi-effect
, sub-head
wide effort total head
can set the shape to let the parameter effect
let the transplant island perform the size
hard super peak degree
empty F square
Co adr
net all recruit animals to reduce the plane of the same column
to the same force ratio
bearing the diseased section you rod business should
normal Chuan value to go to the skin graft
equal level
set to the corresponding total peak
sheep surface I
L srr :
Calculate the number of the people's month
Practical number
GH:T17842—1995
Install A"
Worry-free weekly pressure
Boundary display focus ratio battle group
Anti-second thick Kang Chong store
Note the center and store
wave material extremely letter square
dynamic boundary layer edge reading, = place connection degree
through the boundary display main ratio of the time question three position
this layer of the Buddha world leads
change will change
stimulate the header
, the period square high note component once
for the body track and the back card! Coordinates
+when the time comes out of the fluid body movement
so the book is divided by the same card
c:-02--u
is the right-hand point on the right object
"standard system. The axis is forward, and the center is used to determine the shape of the object. The center is placed at the center of gravity of the object, and the vertical axis is vertical. The coordinates of the axis are fixed on the axis. The coefficient of length is linear)
. For the ball to be fixed, the coordinate system is used to collect the direction of motion of the x-axis on the x-axis. The unit product is empty. The symbol of the product is Ygarama:
Tieadi.a: Wuna?
TrCelta?
strhrm?
P(zho)
etsigu?
GB/T 1/8421999
4_complete)
effective heat holding
vortex consultation degree
complement its weight divided by the full 1 isotope
distribution strength world
border economic store degree
( 34-t2
deep control or stimulation: for the above:
dynamic capillary action coefficient
dynamic coefficient
new on the new world secret store
action system effect
potential doctor, such as continuous degree potential
model, assuming
time is positive)
situation refers to a
otuya?
for the degree or network rate
group national car
single this
strict position visual music
this body frequency improvement
total position six surface improvement
one energy efficiency is related to the method
can be planned
L- M5-
42 Ship and propeller model direction shape holding number
Year and deep energy award for various shapes see the table.
Calculation of science and technology number
13 A7- -.
:B.T17B42—195)
Leaf certificate design surface determination
Chaiye gray shadow surface rent
Side (left full only)
Water line surface potassium
Big surface
High activity Asia my teaching centripetal
Heart high flow two"
High heavy centripetal
Details of the drawing
Pay makeup you wide tired hand: effect
Area heart half
This is the text store
Wu Qiangchang
Side shadow system effect and have
Line to price effect
Front
In front of the line, the whole stop
work began to absorb the water in the pond
screw release award light outside the technology called development: upgrade business example
light can collect the whole leaf back to the accumulation
life in the middle of the three battles
screw release outside the case called technology joint Shang
two models of this line with the foundation
victorious water engineering part of the technology right
heart match
sit inflammation
heart your heart
Huai Ying model ten pounce or morning without face match
with the tip of the leafbzxZ.net
than the ban machine monitoring and 9
23.! ,
city mountain number
Cu,het)t
t r+fx
GB/T178421999
Water double-sided thermal inertial system effect
Plastic waste shape teaching
Rear body waste shape benefit number
Roller mirror shape east model
Front ball core shape.6 installation
Go to the chapter stock control shape belt number
Look to recognize the system: number
World accounting return system effect
The most human model and the most national model
Sea machine system effect
Throw point light straight
Spiral North Flower Diameter
Only then can determine the area release
[or 7/(4:,)
Vur+h,L
(V:a/kL)
[GVA:( EAI]
, the largest
:A:rAx
intermediate benefit Baihui line's big stop
operation according to the public reform specification · with a small cavity mark cloud
to the stop
medical paper two atomic bend: shallow water and shape
hanging my to the line heart
heavy natural expectation to the center of gravity
flat stomach
this heart two
warm sense heart high
east frame forbidden state
love force bone-obtained regular work has
Ting from the previous heavy year out
heart high station year of research
three hearts to the heart of the fat away
) see AT
his month symbol
BT 17847-1999
Table A velvet
Fan washing angle
Installation leaf stone Shun
Lanyun Liufo
A certain leaf's material leads to the later both
Water heat facing goods material
Recovery sentiment wall
Water line surface quality to value moment
Point on the graph
Ze center distance most flower bone height"
South Fan heart medical base storage or dragon business 1
Heat blanket center distance foundation practice or keel height\
Total flow without limit room
Wet technology total K
: velvet space length
China Bank volume body length library
To flow section length
On my heart
Full part of the "installation company is the brother suddenly
Consumption support The island shape makeup
, rebuke me for T
with the natural middle battle surface of the fire south·welcome
Pang Duanwang high department account
through the outside time to the surface
towards the section I am the lower
heart product and ditch material teaching plus!
bad secret also case core axis
to the plane to the upper point of the plane to the surface: 5
surface positive range
environment through the flow center platform
center to the level or bamboo of the more
heart natural
heart foundation
heart government away
beat of the formation, vertical
find the body of learning
quantity micro ratio two
its rejection of the original system of the health of the long
to the water line people research or provide guidanceT17B42—195)
Leaf certificate design surface determination
Firewood leaf gray shadow surface rent
Side (left full only)
Waterline surface potassium
Big surface
High activity Asia my teaching centripetal
Central high flow two"
High heavy centripetal
Details of the drawing
Pay your wide tired hands: Effect
Area center half
This is the text store
Wu Qiang long
Side shadow system effect and
Line to price effect
Front
Line at the front, the whole stop
Work started Lanran Water absorption is trapped in the pool
snail release award light outside the technology called development: upgrade business example
light can collect good outside the whole leaf back to the accumulation
life in the middle of the three battles
snail release outside the case called technology joint Shang
two models of this line with the foundation
victorious water engineering part of the technical surface right
heart with the
sit inflammation
heart your heart
Huai Ying model ten pounce or morning without face with the seat
with the girl's leaf tip
than the ban machine monitoring and 9
23.! ,
city mountain number
Cu,het)t
t r+fx
GB/T178421999
Water double-sided thermal inertial system effect
Plastic waste shape teaching
Rear body waste shape benefit number
Roller mirror shape east model
Front ball core shape.6 installation
Go to the chapter stock control shape belt number
Look to recognize the system: number
World accounting return system effect
The most human model and the most national model
Sea machine system effect
Throw point light straight
Spiral North Flower Diameter
Only then can determine the area release
[or 7/(4:,)
Vur+h,L
(V:a/kL)
[GVA:( EAI]
, the largest
:A:rAx
intermediate benefit Baihui line's big stop
operation according to the public reform specification · with a small cavity mark cloud
to the stop
medical paper two atomic bend: shallow water and shape
hanging my to the line heart
heavy natural expectation to the center of gravity
flat stomach
this heart two
warm sense heart high
east frame forbidden state
love force bone-obtained regular work has
Ting from the previous heavy year out
heart high station year of research
three hearts to the heart of the fat away
) see AT
his month symbol
BT 17847-1999
Table A velvet
Fan washing angle
Installation leaf stone Shun
Lanyun Liufo
A leaf's material leads to the later both
Water heat facing goods material
Recovery sentiment wall
Water line surface quality value moment
Point on the graph
Ze center distance most flower bone height"
South Fan heart medical base storage or dragon business 1
Heat blanket center distance base practice or keel height\
Co-flow No limit room
wet technique total K
: velvet room length
bank body length library
go flow section chief
on my heart
full department "installation company in the more face is brother suddenly
consumption support island department shape makeup
change, scold me for T
with the natural middle battle face of the fire south·welcome
Pang Duan Wang Gao department account
through the outside time to the face
to move towards the section I am the next
heart product and ditch material teaching addition!
Bad secret also case core axis
To the plane to the upper point of the plane: 5
Surface positive range
Environmental flow center platform
Center to the level or bamboo's more
Center natural
Center base
Center Palace away from
Beat the formation, vertical
Find the body of science
The amount of micro-ratio of the two
It has the original control surface of the health of the long
For the water line people to study or provide guidanceT17B42—195)
Leaf certificate design surface determination
Firewood leaf gray shadow surface rent
Side (left full only)
Waterline surface potassium
Big surface
High activity Asia my teaching centripetal
Central high flow two"
High heavy centripetal
Details of the drawing
Pay your wide tired hands: Effect
Area center half
This is the text store
Wu Qiang long
Side shadow system effect and
Line to price effect
Front
Line at the front, the whole stop
Work started Lanran Water absorption is trapped in the pool
snail release award light outside the technology called development: upgrade business example
light can collect good outside the whole leaf back to the accumulation
life in the middle of the three battles
snail release outside the case called technology joint Shang
two models of this line with the foundation
victorious water engineering part of the technical surface right
heart with the
sit inflammation
heart your heart
Huai Ying model ten pounce or morning without face with the seat
with the girl's leaf tip
than the ban machine monitoring and 9
23.! ,
city mountain number
Cu,het)t
t r+fx
GB/T178421999
Water double-sided thermal inertial system effect
Plastic waste shape teaching
Rear body waste shape benefit number
Roller mirror shape east model
Front ball core shape.6 installation
Go to the chapter stock control shape belt number
Look to recognize the system: number
World accounting return system effect
The most human model and the most national model
Sea machine system effect
Throw point light straight
Spiral North Flower Diameter
Only then can determine the area release
[or 7/(4:,)
Vur+h,L
(V:a/kL)
[GVA:( EAI]
, the largest
:A:rAx
intermediate benefit Baihui line's big stop
operation according to the public reform specification · with a small cavity mark cloud
to the stop
medical paper two atomic bend: shallow water and shape
hanging my to the line heart
heavy natural expectation to the center of gravity
flat stomach
this heart two
warm sense heart high
east frame forbidden state
love force bone-obtained regular work has
Ting from the previous heavy year out
heart high station year of research
three hearts to the heart of the fat away
) see AT
his month symbol
BT 17847-1999
Table A velvet
Fan washing angle
Installation leaf stone Shun
Lanyun Liufo
A leaf's material leads to the later both
Water heat facing goods material
Recovery sentiment wall
Water line surface quality value moment
Point on the graph
Ze center distance most flower bone height"
South Fan heart medical base storage or dragon business 1
Heat blanket center distance base practice or keel height\
Co-flow No limit room
wet technique total K
: velvet room length
bank body length library
go flow section chief
on my heart
full department "installation company in the more face is brother suddenly
consumption support island department shape makeup
change, scold me for T
with the natural middle battle face of the fire south·welcome
Pang Duan Wang Gao department account
through the outside time to the face
to move towards the section I am the next
heart product and ditch material teaching addition!
Bad secret also case core axis
To the plane to the upper point of the plane: 5
Surface positive range
Environmental flow center platform
Center to the level or bamboo's more
Center natural
Center base
Center Palace away from
Beat the formation, vertical
Find the body of science
The amount of micro-ratio of the two
It has the original control surface of the health of the long
For the water line people to study or provide guidance
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