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Libration
英音[ laɪˈbreɪʃən ] 美音[ laɪˈbreɪʃən ]
振动
常用释义
词性释义
n.
振动（形容词 librational）；[天]天平动
例句
全部
Owing
to
the
phenomenon
of
libration
it
is
possible
to
observe
up to
60%
of the
total
lunar
surface
.
由于天平动的现象，我们可能观测到月球总面积的60%。
The
particles
of
slag
powder
processed
by
libration
mill
were
mostly
in
ball
and
its
surface
was the
most
smooth
.
振动磨所加工的矿粉颗粒大多呈圆形，表面最光滑。
Low
energy
cost
transfer
between
Libration
points
and
planets
can
be
achieved
by
using
invariant
manifold
.
利用不变流形能够实现平衡点与行星之间的低能耗过渡；
Most of the
precision
apparatus
tests
usually
need
low
wind speed
,
low
libration
and
fine
temperature
uniformity
.
精密仪器往往要求低风速，低震动和高精度温场。
A
possibility
of
applications of
proposed
algorithms
to
control
libration
angle
of
satellite
was
illustrated
.
提出控制卫星天平动角的算法，用图示对该算法作了说明。
Some
problems
in using
libration
point
manifolds to
design
earth
moon
transfer
trajectory
are
discussed
.
讨论了地月转移轨道设计中所涉及的若干关键问题。
Moreover
alveolus
clearances
in
transmission
machine
could
submerge
the
rotor
's
libration
so as
to
decrease
loads
'
dithering
.
此外，传动结构中的齿槽间隙可以淹没转子振动幅度，以减小负载的抖动。
This paper
studies
station
keeping
strategy
for
libration
point
missions
.
研究平动点卫星的轨道保持问题。
After
the
libration
stopped
,
the
varied
silt
soil
will
transform
to
the original
state
.
这些现象表明：土体状态并不随振动的持续进行而发生连续变化。
Especially
, the
author
researches the
coupling
libration
of
water
and
dam
detailedly
.
特别对库水与坝体耦合振动问题进行了详细的阐述。
The
Moon
's
actual
radius
varies
as
a
function
of
position
angle
and
libration
because
of the irregularity in the
limb
profile
.
月球实际半径根据其位置角度函数和缓慢摆动而变化，由于其边缘轮廓的不确定性。
Linear
Strategy
for
Positioning
of
Spacecraft
around
the
Collinear
Libration
Points
深空探测器定位在共线平动点附近的线性策略
On the
Linear
Stability
of
Libration
Points
in the
Restricted
Three
-
body
Problem
as
a
Main
Body
is
a
Source of
Radiation
考虑一个主体有强辐射的限制性三体问题平动点的线性稳定性
Multimedia
Courseware
Facture
for
Inductance
Type
Sensor
Libration
Measure
电感式传感器振动测量多媒体课件制作
Technology
of
libration
supervision
and
failure
evaluation for DH
type
abaxial
compressor
DH型离心压缩机振动监测及故障诊断技术
Libration
Model
Addition
Solution
on
Forced
Libration
Problem
of
Laminated
Composite
Shallow
Shells
and
Plates
复合材料多层板壳强迫振动的振型叠加解
Study
on Pushing
Forge
Servo
Control
System
in the
Linearity
Friction
Weld
Machine
with
High Frequency
Libration
高频振动线性摩擦焊机顶锻电液伺服控制系统研究
Varying
regularity
of
Libration
period
on
overweighted
compound
pendulum
加配重复摆振动周期的变化规律
Study
on
Frequency
Characteristics
of
Libration
in
Aerostatics
Radial
Bearing
气体静压轴颈轴承振动频率特性研究
Prevention
of
mechanical
seals
invalidation
leaded
by
libration
of
transporting
oil
pump
in
oil
field
油田输油离心泵振动致使机械密封失效的解决措施
Analysis
on
Libration
Supervision
and
Failure
Estimation for DH
Type
Abaxial
Compressor
DH型离心压缩机振动监测及故障诊断分析
Libration
Analysis
and
Libration
-
Reducing
Method
of
Inclined
-
Axis
Rotary Drum
Washing Machine
倾斜轴滚筒洗衣机振动分析及减振方法
Libration
analysis
for
the
ammonia
compressor
and
the
treating
methods
氨压缩机机组振动的分析及处理
Apply
of the
laser
test
libration
system
on
the
hydraulic
metal
structure
激光测振系统在水工金属结构上的应用
The
research
on
simulation
of
virtual
prototype
and
experiment
to the
libration
system
of
automobile
汽车振动系统的虚拟样机仿真及试验研究
The
Mechanism
and
Application
of
Relieving
Residual
Stress
in
Libration
振动时效消除残余应力的机理及应用
Experience
and
effect
of
reinforcing
soft
foundation
with
libration
's
gravel
pile
振冲碎石桩加固软土地基的实践与效果
Research
of
Low Frequency
and
Libration
Power Supply
of Tittle
Hole
微小孔加工低频振动电源的研制
The
Non
-
libration
Dispel Graduality of Bifactorial
Non
-
linear
Differential
Coefficient
Equation
二阶非线性微分方程非振动解的渐近性
The
EffectS
of
Physical
Libration
of
Moon
on
Lunar
Satellites
月球物理天平动对环月轨道器运动的影响
同义词
n.
振动（形容词librational）；[天]天平动
vibration
oscillation
同根词
(词根librate)
librate
vt
摆动；平均