hole-pressure effect 中文意思是什麼

hole-pressure effect 解釋
孔壓
  • hole : n 1 洞,穴,孔;(衣服等上的)破洞;傷口;漏洞;窩,坑;水流的深凹處,(河道的)緩流窪。2 (獸的...
  • pressure : n 1 壓;按;擠;榨。2 【物理學】壓力,壓強;大氣壓力;電壓。3 精神壓力,政治[經濟、輿論等]壓力。4...
  • 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. The film hole extraction has the effect of increasing the static pressure, so the pressure loss characteristics of the passage with film hole extraction is obviously different in comparison with that without extraction ; 5

    氣膜孔出流對通道內的靜壓有明顯的提升作用,因此帶肋壁和氣膜孔出流通道的流阻特性與單純帶肋壁通道有明顯差別; 5
  2. Based on the experiment concerned, it is found that the effective way to solve the problem is to decrease the amplitude of vibration and lower the effect from the vibrator on the surrounding sand layer under the condition that a certain exciting force can be guaranteed ; in which larger amount of water and higher water pressure are needed to saturate the sand layer, and then to make hole under the strengthened vibrating effect from the vibrator as well

    通過試驗,尋求到解決振沖施工造孔難的有效途徑是,在保證一定激振力的情況下,適當減少振幅,以降低振沖器對周圍砂層的影響;採用較大水量和水壓,使砂層飽和,並在加重振沖器的振動作用條件下造孔。
  3. The method of prediction the discharge coefficients of film cooling holes on the turbine blade suggested by d. a. rowbury et. al has been improved in this paper to fit the computations in the cases of low pressure ratios and the holes in leading edge region especially. the effects of external cross - flow, hole geometry and reynolds number in the hole were taken into account. an additive loss coefficient method is subsequently applied to the test data in order to assess the effect of the external cross - flow

    Rowbury等提出的流量系數工程演算法進行了改進,計算結果和實驗數據的比較表明改進后的新模型使低吹風比和前緣駐點附近流量系數的計算得到了明顯的改進,而在高吹風比下仍能保持與實驗數據相符,這種演算法有可能成為低壓比情況下型面氣膜冷卻的一種通用設計方法。
  4. In order to overcome the shortages resulted from hypothesis of small deformation in radial symmetry based on thick - wall cylinder, plane stress and uniform pressure about residual stress around cold - expanded hole, a new model was proposed which takes into consideration the effect of split - sleeve, the different states along thick direction of specimen

    摘要針對目前在研究冷擠壓孔邊殘餘應力時,大都採用基於厚壁圓筒的軸對稱小變形、平面應力狀態、孔邊受力為均布載荷等假設所帶來的不足,提出了在三維真實模型狀態下,考慮襯套對孔邊受力的影響、試件在厚度方向上的應力差異等因素。
  5. The pressure sensor is integrated with the spark plug so we do not need drilling another hole on the cylinder head and avoid changing the structure of combustion chamber and the effect of connecting channel on the measured cylinder pressure

    該傳感器與火花塞集成一體,不需要另外鉆安裝孔,避免了對燃燒室結構的破壞,而且不存在安裝通道,避免了通道效應對壓力測量結果的影響。
  6. Hole pressure effect

    孔壓效應
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