arch cushion 中文意思是什麼
arch cushion
解釋
弓型襯墊-
Experimental research on uplift force acted on a piece of floor of arch invert water cushion pool and estimation to limit thrust load at skewbacks
反拱水墊塘底板塊上舉力變化規律的試驗研究 -
The optimization of laying out these structures, paths of flow jets and a water cushion pool for a high arch dam is first discussed systematically in this paper
本文首次系統地對高拱壩壩身泄洪孔口、泄流過程以及壩下水墊塘的布置優化問題進行了討論。主要內容和成果有1 -
Research on characteristics of hydrodynamic pressure of the slabs of ring in arch invert cushion pool
反拱水墊塘拱圈底板動水壓強變化規律的研究 -
It ' s widely used in sewing tents 、 arch 、 umbrella 、 seat cushion 、 sofa and etc, especially for cylinder products
該產品是過濾袋專用縫紉機，同時廣泛應用於縫制帳篷、拱門、降落傘、坐墊、熱氣球、沙發產品，特別適用於帶、環類筒形物品。 -
Abstract : for high arch dams in valleys with the characteristics of high water head, large discharge and large power, the problems of energy dissipation and scour prevention are serious. based on scientific studies, new comprehensive measures are proposed, including dispersion of discharge to waken wallop of the current, and reinforcement of riverbed to enhance the erosion - resistance. the measures can be used to solve the problem of energy dissipation properly. a typical layout scheme has been proposed in which slotted bucket with diversion teeth, double deck with pores, and cushion pool are considered practice has proved that the scheme is reliable and the effect of energy dissipation is obvious
文摘:高拱壩泄洪消能的特點是壩高落差大，流量大，功率大，位於河谷狹窄地區，泄洪消能與防沖問題突出.經科學研究，採用「分散泄洪，削弱水流沖擊力，加固河床，增強河道抗沖能力」的綜合治理措施，較好地解決泄洪消能布置問題.提出了表孔大差動坎加分流齒、雙層多孔、水流撞擊、下設水墊塘聯合消能的典型布置方案，經實踐證明，方案可靠，消能效果好 -
This article analyses the reinforcement mechanism of pile - net composite foundation mainly, combining natural equilibrium arch theory and reinforced cushion tension membrane theory to deduce the calculation formula of the stress ratio of pile - soil in the pile - net composite foundation under embankment
本文主要對樁網復合地基的加固機理進行分析，並結合自然平衡拱理論和加筋墊層拉膜效應理論推導出路堤下樁網復合地基樁土應力比計算公式，同時分析了各設計參數變化對樁土應力比的變化規律。 -
The microprocessor is located in the arch of the shoe, and drives a tiny screw and cable system that adjusts the heel cushion depending on the signals sent back by an electric sensor coupled to a magnet
它的創新之處就是在鞋子里安裝了一套微型電子設備用於調整鞋後跟的緩沖，它可以適應多種路況，唯一的缺點是價格太貴了。
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