This paper introduces the characteristics of pneumatic technology, working principle in pressure filling machine and pneumatic controlling system.

本文介绍了气动技术的特点，及其在压力灌装机中的工作原理和气动控制系统。

Operates a variety of high-pressure seamless steel gas cylinders, the products are mainly used in high-pressure filling of permanent gas or liquefied.

公司经营各种钢制无缝高压气瓶，该产品主要应用于充装永久气体或高压液化气体。

Its sand control effect is much better when high pressure filling is made along with sand control materials, hence increasing oil productivity and reducing recovery cost.

配合防砂材料进行高压填充，防砂效果更为明显，因此，提高了油井产量，降低了采油成本。

A vacuum high pressure filling equipment in which a filling rate can be increased and the impregnation time can be shortened when a porous workpiece is immersed in filling liquid.

本发明提出一种在使有孔被加工品浸渍在填充液体中时可以提高填充率以及缩短含浸时间的真空高压填充装置。

The field technique test and effect evaluation of sand control of recent years are summarized, and application of high - pressure filling sand - control and chemical sand -control have a good effect.

文章总结了近几年防砂的现场工艺试验及效果评价，优选出采用高压充填防砂及化学防砂应用效果较好。

Filling method USES a new type of micro-pressure filling, so filling faster and more stable, so the machine with the same specifications of this machine compared to higher yields, greater efficiency.

灌装方式采用了新型的微压灌装，使灌装速度更快更稳定，所以与同规格的机器相比本机的产量更高，效益更大。

The "bottom" number is the diastolic blood pressure-the pressure while the heart is filling up with blood, getting ready to pump again.

下压值即心脏的舒张压，也就是心脏充溢血液，并准备再次泵出血液时的压力。

Filling a typical fuel tank of 75 litres-about 20 American gallons-with hydrogen at room temperature and pressure will take a hydrogen-powered car only about a kilometre or so.

在室温和压强(常压)下，装满氢的75升(大约20加仑)标准燃料箱只能驱动一辆氢动力汽车行使大约1公里。

They found that ventricular filling pressure was lowered from an average of 22 to 12 mmHg.

他们发现，心室充盈压力平均从22毫米汞柱降到12毫米汞柱。

Mainly because of rising inflation pressure gas inside the womb, so, the summer to tire filling dry nitrogen is right choice.

胎压升高主要由于胎内气体膨胀，所以，夏季给车胎充干燥氮气是不错的选择。

Left ventricular filling pressure was lowered from an average of 22 to 12 mmHg.

左心室充盈压平均从22毫米汞柱降到12毫米汞柱。

Pressure gauges with glycerine filling are equipped with a compensation diaphragm.

甘油填充压力表带有补偿膜片。

They found that ventricular filling pressure was lowered from an average of 22 to 12 mm Hg.

他们发现，心室充盈压平均从22毫米汞柱降到12毫米汞柱。

Fig 1 shows a typical relationship between filling time and pressure to fill.

图1显示了充模时间和压力之间的关系。

Fit pressure reducer onto gas bottle and connect to connecting line of filling unit.

将减压器安装到气瓶上，然后将其连接到充气单元的连接管路上。

The pressure gauge is protected by a glycerin filling against pressure peaks condensed water and the ingress of water during cleaning.

丙三醇填充物保护压力表在压力峰值、冷凝水和清洗过程中的水入侵时免受损害。

The paper describes the principle of high pressure gas filling and structure of the system for polystyrene microspheres high pressure hydrogen filling.

概要介绍了微球高压充氢原理及聚苯乙烯塑料微球高压充氢系统。

Water flux increases with increasing temperature of the casting solution and the pressure of the filling solution.

随着纺丝液温度的上升和填充液的压力增加，中空纤维膜的水通量上升。

A local LU factorization method was proposed to solve pressure equation for mold filling in injection molding and was compared with iterative methods.

提出了一个LU局部分解方法来求解注射充模过程的压力方程，并与其他迭代方法进行了比较。

A common approach is hydrostatic testing-filling a closed pipeline section with water, then pressurizing the line to a specified pressure to check for leaks.

常用的试验方法为静水试压，即：向封闭的管段充水，然后把管段升压至规定压力，检查是否泄漏。