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- inner hole accident 孔内事故
- There are wear and frettage in the inner hole rocker arm and column of Z32K radial drill after long time used. Z32K摇臂钻床在长时间使用后,立柱与摇臂内孔都存在着磨损或擦伤问题,利用超高分子量聚乙烯新材料,采取技改措施,对摇臂钻床进行镶套修理,效果良好。
- Inner hole weld" was a new process for the adjacent of tube to tube-sheet of pressure vessels. “内孔焊”工艺是压力容器中管与管板连接所采用的一种新兴工艺。
- The mirror with an elliptic inner hole deflects the output beam of laser to a CCD sensor. 为了验证这个理论的正确性,设计了光学谐振腔稳定实验装置。
- Mainly introduced the manufacture technology of the drum shape extruding core which determined the inner hole size of tube section material in the aluminum alloy extruding-drawing die. 主要介绍了在铝合金挤压拉伸模具中,决定管型材内孔尺寸用的鼓形挤压拉伸芯头的加工方法、加工要点和加工过程。
- By applying finite element method, the paper analysis and optimizes stress of inner hole of turbine shrunk-on disc, determines right shrink fit and guarantees safe operation for turbo-generator. 采用有限元法对汽轮机套装叶轮内孔应力进行优化分析,确定合理的过盈形式,确保汽轮机组安全运行。
- The outer ring should not show pitting spots, mottles, notches, corrosion, and grinding defects, and the surface of the inner hole should not show oxide scale, corrosion, and foreign matters. 外圆不得有麻点墨斑,刻痕,锈蚀及磨削缺陷;内孔表面无氧化皮,锈蚀及杂物
- We could see the presence of multiple inner holes overlying the schisis cavity. 病人最佳矫正视力右眼为零点二、左眼为零点三。
- The locking mechanism is made up of an inner hole sleeve inside which multiple round leaf blades and round spacers are reciprocally spaced and kinetically sheathed in the blade cases. 该锁芯机构由多个圆形叶片和多个圆形隔片相互间隔活动叠装在叶片套的内孔套筒中构成。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- DIA RANGE FOR INNER HOLE GRINDING 磨削内孔直径范围
- There are many methods for measuring the coaxiality of workpiece inner holes between processes, which are inconvenient for small-hole parts. 目前用于工件内孔同轴度工序间测量方法很多,但用于小型孔类零件检测时结构上较难实现,使用也不太方便。
- Settlement of One Specially Complex Down Hole Accident in Bored Pile 一起特殊复杂的钻孔灌注桩孔内事故处理
- During the layerout cutting process for the e beam lithography system, some polygons with one or more inner holes may appear. 电子束曝光机版图切割过程中可能出现带内孔的多边形,并且多边形内环与外环之间可能发生重叠。
- grinder for grinding inner hole & internal end face 内圆端面磨床
- shape deformation of inner hole of the pugged body 泥段内孔变形
- He chiseled a hole in the door to fit a new lock. 他在门上凿了个孔,以便装一把新锁。
- shrinking inner hole of driven gear 收缩内孔
- The bird picked a hole in the ice with its beak. 那鸟在冰上啄出了一个洞。
- The child has picked a hole in his new jumper. 孩子的新毛衣上勾了一个洞。