The casing strength design charts presented by this paper can be used to check the safety of the casing in salt bed or help perform casing strength design when the load is known.
可用来检测盐岩等流变地层中下入套管的安全性或在已知套管外载时进行套管强度设计。
This paper briefly introduces the requirements about the insulation system of electronic product, and describes the importance of functional check and Dielectric strength in safety test.
本文简述电子电气产品对绝缘系统的要求，以及在产品的安全测试中抗电强度试验和对测试仪器作运行检查的重要性。
In this paper necessity for gate safety testing has been put forward as well as attentive problems aiming at the status of safety check for gate structures in reservoirs.
本文针对水库工程中闸门结构安全复核的现状，提出了安全检测的必要性及需注意的问题。
This paper proposed the methods for distribution and safety check of bearing force of multi-layer reinforced concrete structure in construction and construction load in related floors.
提出多层钢筋砼结构在施工期间，施工荷载在各相关楼层间的分配及承载力安全性复核的方法。
To guarantee the safety of all international students, during the holiday, all students should ask for leave and check out in paper.
假期期间，为加强留学生同学安全管理，要求留学生外出前必须书面请假登记。
In this paper, an infrared safety device is developed to fit the for - ging press mechanism. The device has the advantage of quick action, square light screen and breakdown self check.
本文研制设计了适合冲压机械的红外光安全装置，此装置具有动作速度快、矩形光幕、故障异或逻辑自检等优点。
In this paper, an infrared safety device is developed to fit the for - ging press mechanism. The device has the advantage of quick action, square light screen and breakdown self check.
本文研制设计了适合冲压机械的红外光安全装置，此装置具有动作速度快、矩形光幕、故障异或逻辑自检等优点。
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