base vented

基本解释

• [航空、航天科学技术]底面开孔的

英汉例句

双语例句

• For pre-embedded anchor in NC clay, the pullout capacity factors increase with the increasing of the uplift displacement for both attached and vented base.
  对于正常固结土中的预埋锚板来说，分开和始终粘结情况下抗拔承载力系数都是随着上拔位移的增加而增加。
• This phenomenon can be pre vented by choosing the material strictly, controlling the water cement ratio, the slump, the amount of additive as well as the base strength and smoothness.
  施工中，严把材料关，控制水灰比，塌落度，外加剂掺量、基层强度和平整度，即可避免混凝土路面裂缝、断板。

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词组短语

短语

• base -vented propeller 基部充气螺旋桨
• base vented condition 基底充气状态

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专业释义

航空、航天科学技术

• 底面开孔的