查询词典 The Hammer

It is assumed that it is adiabatic compression during start-up process before the atmophere pressure in flow passage rise to relief pressure, the thermodynamic equation, momentum equation and rigid water hammer theroy have been applied for the analysis and calculation the variation law of air during this transient process.

假设流道内气体未达虹吸驼峰顶处真空破坏阀排气压力前的起动过渡过程处于绝热压缩状态，运用能量方程结合动量方程和刚性水击理论，计算分析出了流道中的气体压力在起动过渡过程中的变化规律。

This company produces the air hammer piston and Chemical Equipment castings, with advanced production technology and excellent product quality, has won the endorsement of the business.

本公司生产的空气锤活塞和化工设备铸件，以先进的产品生产技术和优良的产品质量，赢得了各商家的认可。

In addition, the use of the building near the air hammer, piling or blasting, will lead to building damage.

此外，在建筑物附近使用空气锤、打桩或爆破，也会导致建筑物的损伤。

Finally,the paper presented the problems existed in the aspect of using air hammer for geophysical drilling and the direction of studied d.

阐述了影响冲击旋转钻井技术发展的主要因素，提出了气动冲击器用于物探钻井开发方面存在的问题和研究方向。

This paper presented some main factors affecting the development of revolving-drilling technique.Finally,the paper presented the problems existed in the aspect of using air hammer for geophysical drilling and the direction of studied d...

阐述了影响冲击旋转钻井技术发展的主要因素，提出了气动冲击器用于物探钻井开发方面存在的问题和研究方向。

By analysis of enforcement of drilling tools of air downhole hammer 's following pipe, the factors affecting the drilling speed and depth of the following pipe are obtained.

通过对空气潜孔锤跟管钻进钻具的受力分析，得到影响潜孔锤跟管钻进速度和跟管深度的因素。

Factory was established in 2001, is located in the southeastern part of Hebei Province, the famous Chinese Tube Base - Mengcun County, factory production flange to the main, the existing air hammer 2 Units, lathe.

本厂成立于2001年，位于河北省东南部，著名的中国管件基地-孟村县境内，本厂以加工生产法兰为主，现有空气锤2台，车床。

To correct direction, first only the air hammer among located in the position corresponding to the correcting direction is actuated and only the ground in the correcting direction is drilled by a predetermined amount.

在方向修正时先仅使其位置与修正方向相对应的气锤工作，仅对该修正方向的地基按规定量进行挖掘。

Refer to the damage problem to the motor of C41-400 air hammer caused by driving system fault, an acknowledged improvement that is adding a V-belt driving into the system has been promoted with failure situations occasionally because of irrational supporting structures.

针对C41-400型空气锤由于传动系统故障而导致电动机损坏的问题，通常的改进方案是增加一级V带传动，但由于对改造中的支承设计不合理而失败的情况也时有发生。

FOCH always hammer at offer the high quality international telecom product and the service, and in 1998 established its branch in China.

FOCH 常年致力于优质国际电信产品及服务的提供，并于1998年在华成立分支机构。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。