面板上开孔,opening holes in deck
1)opening holes in deck面板上开孔
1.Influence of setting gap in the rear part of wharf deck andopening holes in deck on wave uplift forces码头面板尾部开缝和面板上开孔对波浪上托力的影响
英文短句/例句
1.Influence of setting gap in the rear part of wharf deck and opening holes in deck on wave uplift forces码头面板尾部开缝和面板上开孔对波浪上托力的影响
2.a board perforated with regularly spaced holes into which pegs can be fitted.这块板子上面均匀地凿有孔，这些孔可以插钉子。
3.He looks unpleasant, but actually he is very kind.他看起来板着面孔,但事实上很和蔼。
4.Drill three holes in the floor/base plate for anchoring the leg.在地面/底板上为锚固支柱打钻三个孔。
5.Rochester: Well I drop it through the floorboard and pray for an open manhole.罗彻斯特：哦，我把链子穿过车底板扔出车外，然后就指望碰上个路面上打开的检修孔。
6.Black of the card盲孔(纹板上无孔的部分)
7."Cheer up, Bernard,"he added, catching sight of his friend"s green unhappy face“放开心，柏纳，”他盯住他朋友铁青死板的面孔说。
8.On Strengthening the Openings in the Floors of CSR Bulk Carriers" Cargo HoldCSR散货船货舱实肋板上开孔加强的研究
9.The fair boy said this solemnly.金发少年板着面孔回答。
10.The Coddington is essentially a sphere with a slot cut in it to allow an aperture smaller than the pupil of the eye.科丁顿放大镜实质上是一个球，球面上开槽，使得孔径小于眼的瞳孔。
11.The board on which I was standing suddenly let go and I fell down onto the ground.我站在上面的那块板子突然断开，我摔在地面上。
12.They were drilling Boles in a steel plate他们在钢板上钻孔。
13.They drilled through a Board他们在木板上钻孔。
14.The controller is floor/Base plate mounted by using the three pre-drilled holes in each leg. The holes are dimensionally on the same line for ease of mounting.控制装置是通过每个支柱的三个预钻孔安装在地面/底板上。这些孔位于同一条支线上,便于安装。
15.Slit holes in the mask for your eyes.在面具上撕开两个孔，你的眼睛可以往外看。
16."at no time should hole be made in top of control panel, unless proper sealing devices are utilized. "除非采用适当的密封设施,否则绝对不要在控制面板上钻孔。
17.They looked grave, like people who had come with the utmost reluctance to give a friend bad news.他们都板着面孔，看上去就像迫不得已去向一个朋友报告噩耗一样。
18.His hard little face looked flintier than ever and Scarlett was in a quandary.他这时板着的面孔看上去比石头还坚硬，思嘉进退两难了。
相关短句/例句
opening in flat head在平板封头上的开孔;平盖开孔
3)hole in web梁上开孔
4)plate with hole开孔板
1.Stress concentration factor of aplate with hole subjected to transverse explosive loading;横向爆炸载荷下开孔板的动应力集中因子
5)plate with a hole开孔板
1.Dynamic stress concentration factor of an elasticplate with a hole subjected to negative transverse explosive loading;负压爆炸载荷和数据采集间隔对弹性开孔板动应力集中的影响
2.The concentration factor of dynamic stress for aplate with a hole under explosive loading;爆炸载荷下开孔板动应力集中因子的网格效应
6)plate with opening开孔平板
1.Mechanical property analysis of concreteplate with openings strengthened by CFRP;推导了碳纤维加固开孔平板开裂荷载和极限荷载的计算公式,该式简洁易用且计算结果和试验结果吻合较好。
延伸阅读
孔板安装在封闭管道中，按节流装置的原理，测量液体、气体和蒸汽流量的检出元件。标准孔板是一块具有圆形开孔的金属薄板,圆孔壁与孔板前端面成直角,安装时孔板轴心与管道轴线同心。孔板已有国际标准(ISO 5167)。测出孔板两端压差，按此标准即可算出具有一定精确度的流量值。孔板取压方式在国际标准中规定为径距取压、法兰取压和角接取压（取压孔紧靠孔板）3种（图1）。当测量含有少量固体的液体或含有少量液体的气体时，为便于少量固体或液体通过，孔板的开孔可制成扇形的,或制成与管道的轴线是偏心的（图2）。
