alternating pressure的例句大全

and overlay of both alternating pressure, will become the physical and mental diseases constitute an important factor.

两者的交替出现及叠加的压力，将成为构成身心疾病的重要因素。

tiptoe around to the side a step, hands and knees, or so knock knees alternating pressure 36 times.

脚尖向两侧左右大开步，双手扶双膝，左右交替叩压膝36次。

specification for alternating pressure air mattresses

交变压力气垫规范

the clinical effects of alternating pressure relief bed mattress in prevention of pressure ulcer

波浪床预防压力性溃疡的临床研究

alternating pressure pads or pumps

交互式压力垫或压力泵

The temperature regulator tube plate and steel tube beam work in the frequent change of temperature for a long time, their high alternating pressure make the tube plate's weld crack and tube beam leak.

减温器管板和钢管束长期工作在频繁变化的温度中，交变压力很大，造成管板焊缝处经常开裂，管束泄漏。

Randomised, controlled trial of alternating pressure mattresses compared with alternating pressure overlays for the prevention of pressure ulcers: PRESSURE ( pressure relieving support surfaces)-trial

气垫床垫与气垫床罩预防压力性溃疡的随机、对照试验：PRESSURE（减压支持表面）试验

water cleaning instances for low pressure alternating current motor in cell room

交流低压电动机定子绕组水清洗实例

When the LPG alternating ratio is smaller, the ignition delay of pre-mixing model is longer, and the peak cylinder pressure and heat release rate are higher than those of mixing injection model, and their corresponding crank angles retard.

LPG替代率较小时，预混进气方式与混合喷射方式相比滞燃期较长，最高爆发压力和最大燃烧放热率较低，对应的曲轴转角滞后；

There is initial start pressure difference whatever for water flooding or water/ gas alternating displacement. So, increasing injection pressure should be done to start gas injection.

不论是水驱还是水气交替，都存在初始启动压差，要考虑增大注入压力以启动注气工程。

When the crankshaft is working, it will afford the pressure of gas, inertia force and moment, the pressure is great and complex, so the crankshaft will be made a great impact of the role of alternating load.

曲轴在工作状态时，承受气体压力、惯性力及惯性力矩的作用，受力大而且受力复杂，承受交变负荷的冲击作用。

Aero-engine is a mechanism with high rotation speed and complex structure. Because the aero-engine usually works in bad conditions such as high temperature, high pressure, high stress and alternating load, its failure rate in the whole body vibration is high.

航空发动机是一个高速旋转、结构复杂的机械装置，其工作在高温、高压、高应力及交变载荷的恶劣条件下，整机振动故障率通常较高。

Three-phase alternating frequency modulation control signal produced by 8051 CPU is magnified to control the switch of the silicon controlled rectifier in inverse main bridge circuit, thereby constant pressure speed-adjusting is realized.

由8051CPU产生三相交流调频控制信号，经放大来控制逆变主桥路中可控硅晶闸管的通断，从而实现恒压调速。