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- In order to further boost the application of bistable expandable screen pipe,the study of finite-element simulation of expandable screen pipe was performed. 为了进一步推进双稳态膨胀筛管的应用,开展了对双稳态膨胀筛管的有限元模拟研究。
- In the aim of domestic Expandable screen’s special expandable process, this paper propose variable diameter expandable technology, design expandable tool. 针对国内膨胀筛管的特殊膨胀过程，本文提出了变径膨胀工艺，设计了变径膨胀工具。
- An expandable screen pipe for sand control is developed by the Drilling and Production Technology Research Institute of Liaohe Oilfield and good results have been achieved. 辽河油田钻采工艺研究院研制了一种膨胀防砂筛管,并取得了较好的应用效果。
- To enhance expandable ability of expandable screen shell,a circular bellow shell is designed and its expandable ability is analyzed by non-linear FEA method. 为提高保护外壳的膨胀性能,提出了圆形波纹管形式外壳的设想,并采用非线性有限元方法分析了其膨胀性能。
- Even the expanded screen could deliver only a shrunken facsimile. 结果它罗列的内容还不到单页的一半。
- This paper, on the basis of elaborating the structure of expandable screen and the mechanism of sand control, analyzes and compares the advantages and disadvantages of well completion technology of sand control by means of expandable screen. 摘要可膨胀筛管防砂完井技术是一种新型的防砂技术，在对可膨胀筛管的结构、防砂机理等方面进行阐述的基础上，对其优缺点进行了对比和分析。
- Study and application of expandable screen pipe for sand control 膨胀筛管防砂技术的研究及应用
- Numerical analysis on expandable ability of expandable screen shell 可膨胀筛管外壳膨胀性能的数值分析
- The company is eager to expand into new markets. 那家公司急欲开辟新的市场。
- They picked up the yacht on their radar screen. 他们在雷达屏上看到了那艘游艇。
- He adores this screen goddess with godliness. 他十分虔诚地崇拜女明星。
- Metals expand when they are heated. 金属遇热则膨胀。
- Study of finite element simulation of bistable expandable screen pipe 双稳态膨胀筛管有限元模拟研究
- Well Completion Technology of Sand Control by Means of Expandable Screen 可膨胀筛管防砂完井技术
- The king sought to expand his realm. 国王谋求扩大领土。
- They conferred on the best way to expand business. 他们商议扩展业务的最好方法。
- Would you expand on the matter a little further? 请你再进一步谈谈这件事好吗?
- Even now, he said, with expanded screening services, only about half of Medicare beneficiaries avail themselves of them. 他说，即使是医疗筛查服务扩大后的现在，也只有一半的医疗保险受益人可以得到筛查服务。
- Enemy ships were detected on the radar screen. 敌舰的影像已显现在雷达(屏幕)上。
- The petals of many flowers expand in the sunshine. 许多花的花瓣在阳光中绽放。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
