将压井阀和阻流阀注满海水。
将压井阀和阻流阀注满海水。
当扩展时,阻流门阻止风扇排气,迫使空气反向通过级联段。
When extended, the blocker doors block the fan exhaust, forcing air in the reverse direction through the cascade segments.
各运动规律中,阻流门气动载荷在阻流门开始转动瞬间加载。
For all kinetic schedules, aerodynamic load on blocker doors increases sharply once it starts operation.
淹没植物的存在起阻流作用,增大了水流的坡降,使床面糙率变大。
The presence of submerged plants increased the flow gradient, hence the bed roughness became larger to resist flow.
本发明提供一套自力式机械装置、自动调节活动堰板、反冲阻流器、提拉阀。
This invention provides a set of self-powered mechanical device, an auto-regulating movable weir-plate, a back-flushing buffer and lift-pull valve.
饰板可以为机动车的任意合适本体部分,例如保险杠、踏脚板、前扰流器、阻流板、侧栏板或本体模块。
The facia may be any suitable body part of a motor vehicle, such as a bumper, a rocker panel, an air damn, a spoiler, a sideboard or a body module.
一种金属线连续铸造方法及装置。向金属线连续铸造装置的急冷旋转圆盘上喷注金属熔体形成金属线,连铸前涂擦阻流剂。
Molten metal, especially brittle metal and alloy, is sprayed to a quickly-cooling rotary drum of metal wire continuous casting equipment, which is coated with antiflow agent, to form metal wire.
即使小电流导体和附件电压源之间的高阻通路也会产生明显的漏流。
Even high resistance paths between low current conductors and nearby voltage sources can generate significant leakage currents.
滋墨:印纹上,油墨向外蔓延的情况。引致滋墨的原因很多;例如压印压力,油墨流阻度,纸张吸收性等。
Spreading: ink crept on printed areas. there are many factors causing ink to spread; such as printing pressure ink viscosity paper absorbency etc.
电子负载可以设置为恒流﹐恒阻和恒压模式。
Electronic load can be set for constant current, constant resistance and constant voltage operation.
具有最低的流阻(实际上为零)。
主要用于一些高压差或流阻小的工况,也可作为釜底放料阀使用。
Mainly used for high pressure or flow resistance of the working conditions, but also can be used as the bottom discharge valve.
当热阻较大一侧有旋流存在时,离心浮力对换热器传热性能的影响更为明显。
Furthermore, the influence of centrifugal buoyancy on the performance of heat transfer was more distinct in the case of swirling flow existing in the side of larger thermal resistance.
用添加稳态故障的方法分析了燃气发生器和燃烧室氧化剂管路流阻系数,以及氧化剂温度对发动机参数的影响。
The simulation by adding stable state fault was used to study the effect of flow resistance coefficient of oxidant pipe in gas generator and chamber and oxidant temperature on the engine parameters.
其缺点主要是流阻系数比较大,因此造成压力损失,特别是在液压装置中,这种压力损失尤为明显。
Its shortcoming is mainly the resistance to flow coefficient is quite big, therefore creates the pressure loss, in the hydraulic unit, this pressure loss especially is specially obvious.
球阀在完全开启时,流阻很小,几乎等于零,因此等径球阀广泛应用于石油天然气管线中,因为容易清扫管线。
Ball valve fully open, the flow resistance is very small, almost zero, so the ball valve diameter is widely used in petroleum and natural gas pipelines because the pipeline cleaning easy.
方法:采用流室系统对正常人、慢阻肺、肺心病患者血白细胞与正常内皮细胞粘附特性进行研究。
Methods: By flow chamber system, study the adhesion characters between the leukocytes and the normal endothelium cells respectively in normal, COPD and Corpulmonale patients.
而且波浪是海岸地区一个非常重要的海洋水动力因素,波浪作用下底部边界层的流态、底摩阻系数、床面剪应力和泥沙起动的理论还不成熟。
But the theory about the flow regime of the wave boundary layer, the wave friction factor, the bed shear stress and the initiation of sediment motion has not developed very well.
阀体底部设计无凹槽,球阀因此具有流阻小,阀体防止污物堆积造成阀门渗漏或损坏等特点。
The bottom of the body designed no concave nest. So have lower flowing resistance and prevent valves leakage or damage from trash pipe up.
流阻小、开启力小,但在订货时,必须注明。
Flow and hinder small, open strength small, but while ordering, must indicate.
在实验的基础上,对降阻剂在多相管流中的作用机理进行深入的研究。
Experimental study has been thoroughly performed for affecting mechanism using drag reducing agents in multiphase pipelines.
本文理论和实验研究了通过改变回热器流阻进行直流抑制的可行性。
The possibility of utilizing regenerator flow resistance to suppress DC flow is theoretically and experimentally investigated.
在液体管道瞬变流计算中,传统的拟恒定摩阻模型不能准确描述瞬变流的真实物理现象。
The traditional quasi-steady friction models are proved to be inaccurate in transient pipe flow because they underestimate friction losses in transients.
应用二维场量分布进一步得到了平均磁流阻率随电流密度和温度的变化特性。
The average flux-flow resistivity depending on the average current density and temperature is also calculated with above distributions.
在液体管道瞬变流计算中,传统的拟恒定摩阻模型不能准确描述瞬变流的真实物理现象。
The traditional quasi - steady friction model can not be accurately described the real transient problems in transient pipe flow.
对于各血管段,动脉中血液流的效应由三个集中参数效应组合而成,它们是流阻效应、流容效应和流感效应。
For each segment, the blood flow effect in arteries is combined with three lumped-parameter effects, i. e. fluid resistance effect, arterial capacitance effect and fluid inertia effect.
结果表明:通道出口段存在气膜出流与无气膜出流情况相比出口段有效压力分布发生变化,并且使整个通道的流阻下降。
Experimental results showed that the effective pressure distribution of the exit section was different and the flow friction decreased due to the influence of film bleeding.
连接管的流阻造成吸气压力的下降,对工质密度产生严重影响;系统中残留的冷冻油,阻碍制冷剂的蒸发。
The drop of suction pressure which is caused by flowing obstruct of linked tube leads to serious influence to refrigerant density.
连接管的流阻造成吸气压力的下降,对工质密度产生严重影响;系统中残留的冷冻油,阻碍制冷剂的蒸发。
The drop of suction pressure which is caused by flowing obstruct of linked tube leads to serious influence to refrigerant density.
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