垂直孔的英文

• straight hole

• "垂直"英文翻译    perpendicular; vertical; squ ...
• "孔"英文翻译    hole; opening; aperture
• "垂直孔道" 英文翻译 :    uptake
• "大垂直孔径" 英文翻译 :    lva large vertical aperture
• "垂直孔栏校正" 英文翻译 :    vertical aperture correction
• "垂直孔阑校正" 英文翻译 :    vertical aperture correction
• "直孔" 英文翻译 :    straight bore; zhigung
• "垂直孔面发射激光,垂直空腔表面发射激光器" 英文翻译 :    vertical cavity surface emitting laser (vcsel)
• "直孔型" 英文翻译 :    straight pass
• "准直孔" 英文翻译 :    collimating orifice
• "梁形直孔型" 英文翻译 :    straight team pass
• "埋头直孔" 英文翻译 :    counterbore
• "球面直孔钻" 英文翻译 :    convex jewel cylindrical hole
• "直孔贝属" 英文翻译 :    retithyris
• "直孔闭孔型" 英文翻译 :    tongue-and-groove pass
• "直孔冰碛" 英文翻译 :    perforation deposit
• "准直孔径" 英文翻译 :    collimating aperture
• "垂直" 英文翻译 :    perpendicular; vertical; squareness; verticality; perpendicularity 两线垂直相交。the two lines meet at right angles. 设 ab 垂直于 cd。let ab be perpendicular to cd. 当表面与射线垂直时，射线的强度最大。when a surface is perpendicular to the rays, their intensity is at its maximum
• "直孔空心钻头" 英文翻译 :    straight-side core bit
• "直孔型准直器" 英文翻译 :    straight bore collimator
• "带油槽的直孔钻" 英文翻译 :    recessed jewel
• "擒纵叉直孔平钻" 英文翻译 :    flat jewel cylindrical hole for pallet fork
• "擒纵轮直孔平钻" 英文翻译 :    flat jewel cylindrical hole for escape wheel
• "自动锤直孔平钻" 英文翻译 :    flat jewel cylindrical hole for oscillating weight
• "垂直垂直度" 英文翻译 :    perpendicularity

• Fire safety equipment - operated safety systems - part 4 : curtain and door with vertical opening
  消防系统.运行的安全系统.第4部分:带垂直孔的幕帘和门
• The extension drill rod which can be used for higher capacity drill , the drill hole can be extended to sezeral meetrs , when drilling the straight hole , the core lifter can help coring
  选用加长钻杆于较大能力的钻机，可将钻孔延深至数米，钻垂直孔时，可采用取芯器配合取芯。
• For reducing cost and accelerating construction speed sparingly , at present in irrigation works construct in producing testing progressively and antiabrasion layer that popularize excavating method competent to split law in advance , flexible cushion layer etc . accumulative charge to vertical hole has been tested in three gorege project only
  为了节省施工成本、加快施工进度，目前在水利工程施工生产中逐步试验并推广的保护层开挖方法有水平预裂法，柔性垫层法等。对于垂直孔水平聚能药包爆破用于生产试验仅在三峡进行过。
• By doing single fracture drainage experiments , this paper has successfully presented the logarithm function relationship between ratio of drainage discharge through upward and plumb drainage hole and the ratio of their equivalent diameters . the drainage effect will be the best when the included angle between drainage hole and fracture surface is 21 ~ 36
  4 、通过单裂隙排水试验，建立了倾斜孔和垂直孔的排水量之比与其交界线的等效直径比之间的自然对数关系式，排水孔排水量基本随其与裂隙面的交角减小而增大；对单组裂隙排水的初步分析表明，排水孔与裂隙面的夹角在21 ~ 36范围内排水效果最佳。