During the pumping cycle the gas is in intimate contact with the sealing liquid and compression is nearly isothermal.
在抽运周期内，气体会与密封液和几乎等温的压缩气体紧密接触。
Single row angular contact ball bearing with two piece inner ring has complex construction, long design cycle, great difficulty in processing.
双半内圈四点接触球轴承结构复杂、设计周期长、加工难度大。
To study the influence of the tooth contact half cycle (TCC) steel plate on cortical bone blood supply at the fracture site.
研究齿接触半环抱钢板对骨折局部钢板下皮质骨血供的影响。
The infrared measuring temperature technique as non-contact measuring temperature method can reflect the heat cycle process of the temperature change along with time of the weldment.
作为非接触测温的红外测温技术，能够真实地反映出焊件在焊接工艺中的温度随时间变化的热循环过程。
Using this device can control the test point of contact line in shortcircuit and heat cycle experiment of catenary, as a result, the temperature of contact line can be measured.
使用该装置可以对接触网短路热循环实验各个测温点进行循环测量。
This product is a contact insecticide, which kills fleas within 24 hours, avoids flea biting and oviposition, effective controls the flea allergic dermatitis and breaks the flea life cycle.
本品为接触性杀虫方式，在24小时内杀死跳蚤，避免跳蚤叮咬及产卵，有效控制跳蚤过敏性皮肤炎，并阻断跳蚤生活史。
This product is a contact insecticide, which kills fleas within 24 hours, avoids flea biting and oviposition, effective controls the flea allergic dermatitis and breaks the flea life cycle.
本品为接触性杀虫方式，在24小时内杀死跳蚤，避免跳蚤叮咬及产卵，有效控制跳蚤过敏性皮肤炎，并阻断跳蚤生活史。
应用推荐