惯性矩-
Be inversely (directly)proportional to
与……合成反(正)
比
The computer system
计算机系统
collect solar energy
搜集太阳能
collect stamps
集邮
Conventional sign
通用标志
Conventional units of measurement
常用的计量单位
Crank handle(case)
手摇曲柄(去冰箱)
chemical power
化学能
Diesel power plant
柴油发电厂
Diesel engine generator
柴油发电机
Direct(alternating) current (DC)
直流电(交流电)
a electrical power system
电力系统
Electrical(mechanical) energy
电能(机械能)
Electromagnetic principle
电磁原理
a hydraulic turbine
水轮机
Mechanical power
机械能
A magnetic field
磁场
a steam turbine
汽轮机
synthetic gas(fiber)
合成气体(纤维)
petroleum products
石油产品
petroleum equipment
石油设备
potential energy(resources)
潜在的能量(资源)
Prime mover(energy)
原动机(原始能)
light (heavy)nuclear particles
轻(重)荷粒子
nuclear reactions(weapons)
核反应(核武器)
A thermal power station
火力发电站
The thermal unit
热量单元
Torque requirement
转矩要求
The rotor shaft
转轴
Rotor core
转子铁芯
nuclear fission
核裂变
nuclear safety
核安全
chain
letter
连锁反应
chain
reaction
连锁信号
steam
cycle
蒸汽循环
steam
power
蒸汽动力
fluid
medium
流质体
fluid
mechanics
流体力学
nuclear fuel
核燃料
solid fuel
固体燃料
fissionable isotope
可裂变同位素
fissionable materials
可裂变物质
critical
mass
临界质
critical
load
临界负载
nuclear
energy
核(原子)能
thermal
energy
热能
commercial
reactor
商用(核)反应堆
atomic
reactor
核反应堆
heat
source
热源
redioactive source
放射源
availability
of
machinery
机械的可用性
availability of
the equipment
设备的可用性
high
pressure zone
高压地带
low pressure zone
低压地区
commission of a nuclear power station
核电站的运行
after commission
投产后
precentage of outages
停机率
percentage of maintenance
维修率
instant loading
瞬间负载
take full
load
完全负载
shutdowns for check
停机检查
shutdowns for repairs and maintenance
停机保养
-replenishing energy
自行补充的能源
self-replenishing water capacity
自行补充的水容量
construction of
a
reservoir
修建水库
construction of a dam
大坝的建筑
a system of farm irrigation
农田灌溉系统
a system of automatic drains
自动排水系统
the multi-purpose harness of the Yellow Valley
黄河流域的
综合治理
the development of
Yangtse Valley
长江流域的开发
time invariant steady- state
时间恒定不变的稳定状态
sinusoidal steady- state
正弦稳定状态
conducting materials
导体原料
conducting wires
导线
maximum current density
最大电流密度
weight density
重度
a transmissionqd line
输电线路
a transmission system
传输系统
plane surface
平面
quipotential surface
等势面额
power system
电力系统
power apparatus
电力仪表
instantaneous value
瞬时值
average value
平均值
fluid insulation
液体绝缘
solid insulation
固体绝缘
resistance network
电阻网络
network structure
网状组织
allowable current
允许电流
allowable load
许可负载
the protective relay
继电保护器
induction-type relays
感应型继电器
voltage signal
电压信号
current signal
电流信号
measuring operation
测量动作
instantaneous operation
瞬时动作
alternating current circuits
交流电路
direct-current circuits
直流电路
static devices
静态设备
rotating equipment
转动设备
magnetic-induction typesv
磁感应型
types of various blood
各种血型
the pole face
极面
the pole star
北极星
a permanent magnet
永久磁铁
a permanent committee
常设委员会
a cooling system
冷却系统
a railway system
铁路系统
abnormal operation
非正常运行
normal operation
正常运行
Long-distance communication
远距离通信
Long-distance transmission
远距离传递
Voice band communications channel
音频通信信道
Selecting the voice channel
选择信道
Frequently modulation
频率调制
Velocity modulation
速度调节
Digital pulse
数字脉冲
Error pulse
误差信号脉冲
Give
priority
to
the
one
computer
给一个计算机以优先
权
Give priority to women and children
给妇女儿童以优先权
Have access to the central computer
有进入主计算机的通
道
Have access to the library
有权利使用图书馆
Go out
of commission
脱离了权限命令
Go out of date
过时了
Be identified as the primary
被标识为主机
Be identified as transmission
被标识为信息传递
Relay the information to its intended destination
将信息转
发给预期的目的
Relay TV programmes to foreign countries
将电视节目传
播到国外
Control system
控制系统
eating system
加热系统
H
Physical quantity
物理量
Known quantity
已知量
Analog technique
模拟技术
Digital technique
数字技术
Data-handling capability
数据处理器能力
Heat transfer capability
传热能力
Desired value
理想值
Given value
给定值
Modify the system
调整系统
Modify the design
修改设计
Have no effect on
对。
。
。
。
。
。没影响
Eliminate the effect
消除影响
Regulate the heat
调节热量
Regulate the speed
速度调整
Predetermined value
预定值
Predetermined range
预定范围
Dynamic characteristics
动态特性
The following characteristics
以下特性
power distribution
配电
power transmission
输电
Similar
相似
different from
不同
generating facilities
发电设备
transporting facilities
运输工具
primary grid substation
主网变电站
step-up station
升压变压站
transmission system
输电系统
distribution system
配电系统
voltage levels
电压水平
water levels
水位
water power
水力
electric power
电力
Underground design
地下设计
structural design
结构设计
network system
网络系统
radial system
辐射系统
maintaining service
维修保养
free medical servise
公费医疗
maintain an electric power supply
保障供电
maintain a water supply
保障供水
from mouth to mouth
广泛流传
from year to year
逐年
be dependent on electric power
依靠电力
be dependent on one’s own
依靠自己
rise steadily
持续上涨
work steadily
平稳地工作
severe demands
严格的要求
severe punishment
严厉地惩罚
exclusive rights
特权
exclusive law
专利法
keen competition
激烈的竞争
a keen desire
强烈的愿望
other forms of energy
其他能源形势
other forms of government
其他政体
predict in advance
提前预报
pay rent in advance
预付资金
electrical energy
电能
nuclear energy
核能
He has a great amount of work to do
他有大量工作要求
The government will impose a further tax on wines
明年政
府将对葡萄酒进一步加税
They granted him permission to go
他们准许他去
It’s impossible to know in advance what will happen
预知
未来发生的事是不可能的
Heavy traffic
交通拥挤是许多老城市的难题
Alternating
motors
can
be
classified
into
synchronous
motors
and
induction
motor
交流电动机可分为同步电动
机和异步电动机
Torque
requirement
must
be
taken
into
consideration
in
selecting a motor
在选择电动机时必须考虑其转矩要求
Both
the
wire
and
the
field
are
in
motion
but
not
at
the
same rate
线圈与磁场都在运动,但其速度各异。
It is conventional to shake hands using the right hand
握手
时用右手是一种惯例。
Prime
movers
apply
mechanical
power
to
make
the
rotor
turn
原动机利用机械功率驱动转子。
As
of
now
coal
is
still
the
most
important
source
of
electrical energy
到目前为止,
煤仍然是生产电能的一种
重要原料
Some
organic
materials
can
be
used
to
produce
synthetic
gases
一些有机材料可以用来生产合成体。
We
can
mix
the
combustible
components
in
garbage
with
coal to produce electricity
我们可以将垃圾中的可燃成分
与煤混合来发电。
One
of
the
advantages
of
hydroelectric
power
is
its
nonpolluting characteristic
水力发电的优点之一是没有污
染
The utilization of oil an natural gas as a source of electrical
energy will decrease
利用石油和天然气发电的状况将会
改变
The
AC
voltage
can
be
stepped
up
and
down
by
transformers
交流电压可通过变压器升压或降压
The
primary
concern
of
the
electric
power
system
engineers is to maintain a constant operating frequency
电
力系统工程师主要关心的是维持稳定的运行频率
The electric power network can be classified as DC and AC
networks
电力网络可分为直流和交流两种类型
Adequate
measures
must
be
taken
immediately
to
avoid
serious
water
pollution.
必须立即采取适当措施来避免
严重的水污染问题
Generally the power is generated at the generating station
at 10.5kV
一般发电厂发出的电是
10..5KV
In
simpler
words,communication
is
transmitting
the
message with some information so as to communicate with
one another.
简言之,
通信就是传送信息,
从而达到相互
交流的目的通 信系统一般分为模拟与数字两大类
Communications
systems
can
generally
be
classified
as
two types anolog and digital
在数字系统中,编码器和译
码器也起到重要的作用。
In
the
digital
communications
system
,coders
and
decoders
also
play
a
very
importantrole
多段式信息专递
具有多种不同的特征,选择的网络是由系统要求所决定
的
Multipoint
links
take
on
many
variations
the
network
selected is determined by the system requirement
数据信息
系统 即可为电脑与远处端的链接,也可为主机与许多终
端的链接
The
data
communications
system
may
simply
be
a
link
惯性矩-
惯性矩-
惯性矩-
惯性矩-
惯性矩-
惯性矩-
惯性矩-
惯性矩-
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