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- low penetration electrode 小熔深焊条
- Impeller suitable for the suction of greases with a low penetration index. 泵叶适合于吸入低渗透性油脂.
- As a result, EDI has seen a very low penetration level when compared to the total corporate population. 因此，当与公司总数相比时，EDI（在公司中的）渗透水平是很低的。
- Low penetration of many FMCG products and the growing population of working women also augured well for the sector's growth. 许多快速消费产品的低渗透率及女性工作人数的不断增多，也预示着这个行业的美好发展前景。
- High pressure, hard subterranean formation, strong abrasive properly and low penetration rate,which characterize the deep formation of Tuoshi region in Jianghan oilfield. 江汉油田拖市地区深部地层具有压力高、地层硬、研磨性强、机械钻速低的特点。
- Finally, the article applies the fore-mentioned methods to choose optimized artificial lift devise in view of low penetration oilfield outside of Daqing, and explores the usefulness and validity of those methods above mentioned. 最后，本文以大庆外围低渗透油田某区块优选人工举升方式为例，应用上述评价方法指导机采井项目立项工作，并探讨该方法的实用性和有效性。
- Because of the low penetration rate and loss of fault in block 32 and 53 in YEMEN,the problem of loss was successfully salved by adopting the foam drilling fluid and accelerated the drilling speed in hard formation by applying the air hammer. 也门 32区块和 5 3区块地层可钻性差、存在断层漏失 ,采用泡沫钻井液有效地解决了井漏问题 ,应用空气锤钻井加快了硬地层的钻进速度 ;
- ultra low penetration air filter 超高空气效过滤器; n.;超高性能空气过滤器
- Chang 2 reservoir of Qingpingchuan oil field, located in the eastern Shanbei slope of the Erdos Basin, is a typical low penetrability oil reservoir. 摘要通过对岩石矿物、储层物性、油层敏感性和水驱油效果分析，在储层地质研究基础上，评价青平川油田长2油藏注水开发效果。
- Salt rock has very low penetrability and good creep behavior, and can ensure the leak tightness of the natural gas storage. 由于盐岩具有良好的密封性、低渗透性和损伤自愈合性,使得深部地下盐矿成为世界各国地下储存的一种主要介质。
- Application of hydraulic booster in low penetration well 井下液压增效器在低渗透油田的应用
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- Keywords low penetration rocks;crustless bomb;drege;technology; 低渗透砂岩;无壳体弹;解堵;工艺;
- The singer forced his low notes. 那位歌手勉强唱出低音。
- He because of bashful but low head. 他因羞愧而低下了头。
- The ship lay keeled over at low tide. 那艘船因退潮而倾覆。
- Results:The focal pattern hemorrahage and pulmonary edema manifested lower penetrance roentgenly. 结果：病理所见局灶性肺出血及肺水肿在X线胸片表现为肺透光度减低；
- deep penetration electrode 深熔焊条
- My home town lies low in a hidden valley. 我的家乡位于一个隐蔽的山谷里。
- Low grades are getting Hellen down. 低分数使海伦闷闷不乐。
