notch effect 中文意思是什麼

notch effect 解釋
凹口作用
  • notch : n 1 (V字形的)槽口,缺口;切口;凹口;箭鞘缺口。2 〈美國〉山峽,峽谷;【地質學;地理學】水浪沖成...
  • effect : n 1 結果。2 效能,效果,效力,效應,作用,功效;影響。3 感觸,印象;外觀,現象。4 旨趣,意義。5 ...
  1. Based on ansys, this paper studies stress concentration on single notch of eight kinds of high strength bolts used in grid structure, obtaining their stress concentration coefficients, discussing the effect of ascending angle, bottom radius of screw thread and bolt - ball on stress concentration, introducing their effect coefficients of a1, a2, a3, putting forward the formulae of stress concentration coefficient

    本文以ansys有限元軟體為研究手段,針對網架螺栓球節點的8種螺栓規格進行單缺口應力集中分析,定量求得相應的應力集中系數k _ t ;論述了螺紋升角、螺紋牙根圓角半徑r及球栓直徑比d / d對k _ t的影響,並引入相應的影響系數_ 1 、 _ 2及_ 3 ,最終提出了應力集中系數k的計算公式。
  2. The method has perfect effect on calculating the voltage swell and sag, voltage notch and frequency deviation. numerous simulations also prove the effectiveness of the method

    對于電壓驟升驟降、電壓缺口以及頻率偏移,該計算方法也有很好的效果,大量的模擬結果證明了這一點。
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