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head Pressure
扬程：单位重量液体通过泵所获得的能量。
常用释义
词性释义
扬程：单位重量液体通过泵所获得的能量。
例句
全部
The
head
pressure
increases
when
the
melt
viscosity
and
temperature
decreases
,
so the
products
will have
good
shape
and favorable
stability
.
温度降低时，熔体黏度大，机头压力增加，挤出制品压的较密实，形状稳定性好。
attention
to the
distinction
between
centrifugal pump
head
(
pressure
head
)
and
Jan
height
or
two
different
concepts
.
注意区分离心泵的扬程（压头）和升扬高度两个不同的概念。
flowing
tubing
head
pressure
return
routes
match
the
tube
whethercorrect
,
the
pipeline
neat
is
whether
artistic
.
油压回路配管是否正确，管路是否整齐美观。
To
two
coke
oven
plant
,
all
kinds
of
causes
to
affect
the
gas
head
pressure
of
coke
oven
were
analyzed
detailed
.
以某焦化厂两组焦炉为对象，研究集气管压力的控制问题，对影响集气管压力的各种因素进行了较为详细的分析。
For
high
well
head
pressure
,
the
operation
of
conventional
adding
sand
fracture
treatment tech can
not
fulfilled
.
由于施工井口压力高，常规加砂压裂工艺无法实施作业。
At given
speed
,
delivers constant
head
Pressure
is
determined
by
Impeller
Diameter
,
Impeller
Blade
Angle
,
Number
of
Stages
,
Operating
Speed
出口压力的大小有叶轮直径，叶片角度，叶轮级数，工作转速决定
Technique
of
Setting
Piers
on
Soil
Foundation
for Laying of
High
Head
Pressure
Conduits
and Its Application
高水头压力管道镇墩置于土基上的技术
This
article
introduces
first
stress
,
secondary
stress
and
the
comprehensive
stress
of
elliptical
-
head
pressure
vessel
;
文章介绍了椭圆形封头与圆柱壳相连时的一次应力、二次应力和综合应力；
Effect
of
formation
temperature
and
well-head
pressure
on
gas
flow
along well-bore in
gas
production
气藏开采中地层温度及井口压力对井筒流动参数的影响
Influence
of
head
pressure
and
pipe
characteristic
on
the
change
of
water
hammer
wave speed
水头压力及管道特性对水击波速变化的影响
同义词
压头；水头压力
squeeze head
pressure energy