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mass center
质心：物体上各点质量的加权平均位置
常用释义
词性释义
质心：物体上各点质量的加权平均位置，通常用于描述物体在受力时的平衡状态。
例句
全部
However
,
if the
mass
center
of
liquid
is
not
coincided
with
that of
flight vehicle
,
the
influences
of
liquid
gravity
moment
become
large
.
而由于充液质心与飞行器质心不重合，却使液体质量力矩的影响变大。
The shape of
ballistic
reentry
vehicle
generally
is
axial
symmetry
,
but
its
mass
center
may
be
departure
from the
axis
of
its
symmetry
.
弹道式再入飞行器一般为轴对称旋成体，但其质心可以偏离对称轴。
The
locomotive
behavior
through
curve
can
be
improved
by
dropping
the
height
of
car
body
mass
center
.
降低车体质心高度对机车曲线通过性能略有利；
The
couple
arm
of
force
refers
to
part
of the
mass
center
of the
location
of the
bore
axis
vertical
distance
.
动力偶臂是指火炮后坐部分的质心位置到炮膛轴线在垂直方向上的距离。
Based on the
segmentation
result
,
target
size
and its
mass
center
are
determined
,
and
adaptive
gate
target
tracking
is
realized
.
利用分割结果确定目标大小、质心位置，进而实现波门自适应跟踪。
Application
of
the
virtual
instrument
technique
for
motor
mass
center
measuring
虚拟仪器技术在发动机质心测量中的应用
Research
on the
mass
center
curve
of the
needle
bar
mechanism
in
Computerized
Embroidery
Machine
电脑刺绣机针杆机构质心轨迹研究
Research
on
New
Technology
of
Measuring
Mass
Center
of
Mass
and
Eccentricity
of the
Projectile
测量弹丸质量、质心和偏心距的新方法研究
Analysing
on
the
theory
of
angular
momentum
of
particles
system
relative
to
mass
center
using the
dynamic
-stationary
approach
质点系相对于质心动量矩定理的动静法证明
Study
on Shaking
Force
Balance
of
Internal Combustion Engines
by Total
Mass
Center
Displacement
Method
内燃机振动力平衡的质心位移法研究
Sliding
Mode
Control
of Moving-
Mass
-
Center
System
for
Terminal
Guidance
of
Ballistic
Missile
弹道导弹末制导变质心系统的滑模变结构控制
Analysis
of the
Rotation Angle
in
Measuring
Mass
Center
of
Circular Column
圆柱体质心测量中转角取值分析
Study
on the
Recursive
Algorithms
of
Mass
Center
for the
Multi
-
joint
Arm
Boom
Lift
Robot
多节臂举升机器人重心推算的研究
Calculation
of
the
Mass
Center
of
Motorcycle
Engine
Crank
摩托车发动机曲柄质心的计算
Calculation
of
height
of
mass
center
of
sightseeing
bus
for
reducing
body
height
旅游客车降低车身高度后质心高度的计算
A
new
method
of
measurement
of
axis
position
for
motor
mass
center
measurement
发动机质心测量中轴线位置测量的一种新方法
Study
on the
location
and
calculation
method
of
the segmental
mass
center
of the
Chinese
young
male
bodies
中国男性青年人体体段质心位置及测算方法的研究
Software and
Hardware
Design
on
Testing
System
of
Mass
Center
of
Engines
发动机质心测试系统软硬件设计
The
effect
of
mass
center
motion
on
a
two
-level
atom
emission
spectrum
原子质心运动对二能级原子发射谱的影响
Vertical
Distance
From
Axles
to
Mass
Center
轴到质量中心的垂直距离
同义词
质心；[物]质量中心
centre of mass