pressure medium

Study on Phenomenon of Negative Air Pressure of Cavity in Interfacial Medium with Tensile Test

两压电介质之间的界面夹杂问题空穴负压现象的界面拉伸试验研究

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The development and application of oil medium jack hydraulic pressure test equipment

油介质油缸液压试验台的开发与应用

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This paper proposes a new sheet metal deep drawing process, assisted with the original liquid medium, which replaces the solid granulas to the pressure transmission medium of hydromechanical deep drawing ( liquid or viscous medium).

本文提出了一种采用固体颗粒介质辅助板料拉深成形的新工艺方法。就是采用固体颗粒代替充液拉深中的传压介质（液体或者粘性介质）对板材进行拉深成形。

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W-pyrophyllite is used as pressure medium for high temperature and high pressure synthesis of diamond.

本文采用W型叶蜡石作为超高压高温合成金刚石的传压介质,分析了其主要化学成分与矿物相组成.

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Impacted by the double blow of the high price of raw materials and the low price of products, more and more small and medium sized steel enterprises have no profit. Under this pressure the small and medium sized steel enterprises choose to stop their business.

在原材料大幅涨价和产品价格持续低迷的双重打击下，目前不少中小钢企已陷入无利可图的境地，在这种压力下，越来越多的中小钢企纷纷选择停产歇业。

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the use of pyrophyllite as hermetical and pressure medium in high pressure synthesis

叶蜡石在高压合成中作为密封传压介质的应用研究

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Sheet Metal Flexible Die Forming Technology by Using The Viscoplastic Carrying Pressure Medium

用粘塑性材料作为传力介质的板料半模成形技术

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Thermal mass flow sensor has unique constant temperature principium as mathematical model for measuring medium mass flow without compensation of temperature and pressure.

采用独特的恒温原理建立数学模型，测量出介质的质量流量，无须温度和压力补偿。

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Piezometric technique with capillary tubing is a kind of technique which transfers downhole pressure onto surface by taking nitrogen as the pressure transfer medium, tests the pressure, and then based on it reckons the pressure at the piezometric depth.

毛细管测压技术是以氮气作压力传递介质，将井下压力传递到地面，在地面完成压力的测试，再将所测压力推算至井下测压深度处压力的一种测压技术。

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Longfeng Plant is medium temperature and medium pressure fuel plant which built in 1960's. "

龙凤热电厂是六十年代建立起来的中温中压燃油热电厂.

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Only pressure-less return of the operating medium through return line T2 to the tank, ensures proper work of the I/ H converter.

只有当工作介质经返回管线T2减压后返回至箱内方可确保I/H转换器正常工作。

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Control Valve categories: regulation of the flow pipe and pressure medium.

调节阀类: 调节管路中介质的流量和压力.

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It is realized from long time asymptotic solutions that there are two steps at the pressure curve of triple medium, one step at the pressure curve of double medium, and no step at the pressure curve of porous medium.

从长时渐近解可知，三重介质的压力曲线有两个台阶，双重介质的压力曲线有一个台阶，单一介质的压力曲线没有台阶。

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this kind of abrasion occurs often due to ageing and due to chemical changes of the pressure medium.

这种磨损由于压力媒介的老化和化学特性的改变而经常发生。

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After discussing flow behaviors of polymers near the glass transition temperature, the mathematical model of heat transmission through thermal medium and the mathematical model of pressure distribution within polymer were studied.

在分析塑料玻璃化温度附近的流变行为基础上，研究了微通道热压过程中的材料传热数学模型、应力场分布数学模型。

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