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mean velocity
平均速度：表示物体在一段时间内的平均移动速度
常用释义
词性释义
平均速度：表示物体在一段时间内的平均移动速度，通常用于描述物体在不同时间段内的速度变化。
例句
全部
the
mean
velocity
has
slight
impact
on
the
wind
-
induced
fatigue
life
of
the
structure
.
平均风荷载对结构的风致疲劳寿命影响较小。
The
erosion
or
deposition
areas
decrease
,
corresponding
to the
decrease
of
mean
velocity
of cross section
along
the channel
.
冲刷或淤积面积均有沿程减小的趋势，这与流速总体沿程减小相一致。
Approximate
expressions
of
cross-section
mean
velocity
by
exponential
function
and
power
function
were
established
.
建立了指数函数型和幂函数型断面平均流速近似表达式；
Some
flow
parameters,
such
as
mean
velocity
,
fluctuating
velocity
distribution
,
flow
patterns
,
shear
rate
and
Reynolds
stress
were
obtained
.
得到了平均速度及脉动速度分布、流型、剪切速率及雷诺应力等流动本数；
Study
of the
Relationship
between
the
Ratio
of
Bed
load to
Suspension
Load
and
the
Mean
Velocity
of
Flow
in
Horizontal
Pipe
水平管道中推移质与悬移质之间比例与平均流速之间关系的研究
The
vertical
distributions
of
mean
velocity
and
suspended
sediment
concentration
in
gravel
- bed
rivers
卵石河流的时均流速和悬沙浓度垂线分布
the
increase
in
speed
reduces
the
film
thickness
,
but
it
increases
the
mean
velocity
of
oil
film
;
旋转件转速的增加减小了壁面油膜厚度，但却提高了油膜平均速度；
In
fluence
of
flow
velocity
measuring
point
distributionunder
different
water depth
during open river
period
to
mean
velocity
of
plum
-
line
畅流期不同水深流速测点分布对垂线平均流速的影响
Comparisons
between non-silting
velocity
and
mean
velocity
in
culverts
when
all
gates
opened
不淤流速与全开闸门时涵洞平均流速比较
Experimental
Studies
of
Mean
Velocity
Profiles
in
Vegetated
River
Flow
含植物河流平均流速分布的实验研究
同义词
[力][流]平均速度
average velocity
mean speed