pressure depth

This paper introduces the design method of the tool, to ensure the tool must be convex prism intersected between the adjacent segments by segmental machining the long tapered hole with small aperture and big depth bearing super high pressure.

介绍对承受超高压小孔径大深度长锥孔进行分段加工，保证相邻段必须是凸棱状相交的刀具设计方法。

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Spherical Vessel Fuzzy Reliability at Pressure Test The Research on the Inserting Depth of the New Type of Thin wall Long Steel pole

钢制薄壁球形容器静强度的模糊可靠度新型薄壁钢制高杆插接长度的研究

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According to the movement request of the cylinder, the paper has in-depth researched to the pressure control, the synchronization control, the locking, the keeping pressure and the speed control sub-circuit of the hydraulic system, and drawn up the hydraulic system schematic diagram.

液压传动是打码切头机的动力源，根据油缸的动作要求，对液压系统的压力控制、同步控制、锁紧、保压及调速等子回路进行了深入的研究，并拟定了液压系统原理图。

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The effects of corrosion rate, defect depth, thickness of pipe and operation pressure on pipeline reliability were investigated with this model.

利用这一模型，研究了腐蚀速率、缺陷深度、管道壁厚和工作压力等因素对管线可靠性的影响。

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The hydraulic pressure is related to the depth of the charge, according as the physics theory, every 10 meters depth pressure of water equal to 1 atm.

前者与装药深度有关，后者与大气压的变化或者是否外加气压有关。根据物理学上的原理，每10m水深压力相当于一个标准大气压。

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Because of these characteristics, the pressure measurement system with capillary tubing can be used without depth limit and can measure the downhole pressure continuously without time limit.

由于这些特点，毛细管测压系统在使用时无深度限制，可以不受时间限制连续地测取井下压力。

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Hydrogenation of terphenyl was performed under a hydrogen pressure of 5 140kg/ cm~ 2at 220 320 ℃. The influences of pressure, temperature and time on the depth of hydrogenation were investigated.

以三联苯为原料，在氢压5140kg/cm~2，温度220320℃条件下进行了加氢试验，考察了压力、温度、时间对加氢深度的影响。

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The thickness of the oxide layer is analyzed by AES depth profile, and the law of influence of temperature, oxygen pressure and time on the thickness of the oxide layer is studied respectively.

用AES深度剖析研究了氧气氧化层的厚度，并研究了温度、氧气压力和时间对氧气氧化层厚度影响的规律；

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The surface speed, impacting pressure and impacting depth were analyzed through water simulation for different submerged nozzles.

通过水模实验，定性分析不同水口结构对液面速度、侧壁冲击压和冲击深度的影响。

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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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