working air pressure

In this paper, mainly introduce the structure design of a low pressure diecasting die possessing a complex air drain casting, and make a technique analyses about the casting, and expatiate the working process of the casting die.

主要介绍了一种具有复杂气道铸件的低压铸造模具的结构设计，同时对该铸件进行了工艺分析，并对该模具的工作过程进行了阐述。

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By discussing the detailed structure of increasing pressure element, heat transfer elements, throttle and the working process, the structure design of the refrigerating system is introduced based on low pressure air as power and working medium.

通过详细论述增加单元，换热单元和节流制冷单元的结构和工作过程，介绍了一种以低压空气作为动力和工作介质的制冷系统结构设计。

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Based on the coordinately working of air-breathing gasoline-air pulse detonation engine ( PDE), the pressure peaks of detonation wave were measured using pressure sensor.

在汽油空气吸气式脉冲爆震发动机（PDE）协调工作的基础上，利用动态压力传感器测量了爆震波峰值压力。

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On the basis of the theoretical model of annular velocity field and pressure field in air drilling and combination with practical working conditions of air drilling, the calculation method of air drilling is discussed and proofed.

文中根据空气钻井环空流速场、压力场的理论模型，结合空气钻井实际工况，对空气钻井计算方法进行了有益的探索，并用实钻数据进行验证。

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This paper studies design of the spring of the equal air pressure opening valve in bottler according to its working procedure.

本文根据等压灌装机上所采用的气阀式灌装阀的工作过程对灌装阀弹簧的设计进行了研究。

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The improvement of people's living standard and increase of working pressure make people want to go out of the world of the armored concrete for the fresh air in the rural area and releasing the heavy life pressure.

生活水平的提高和工作压力的增加使得人们极欲走出钢筋混凝土的世界，去呼吸田园的清新空气和释放沉重的生活压力。

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Based on analysis of variational curves of pressure and thrust with different fuel pipe length and PDE working frequency, the mechanism of fuel self-fit control was studied, and the vital influence of the fuel supply delayed time relative to air entrance to PDE working is discussed.

通过对不同油管长度、不同工作频率的压力、推力曲线对比研究，分析了供油自适应控制的机理，及供油相对进气滞后时间的长短对PDE工作的影响。

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