減阻百分比 的英文怎麼說
中文拼音 [jiǎnzǔbǎifēnbǐ]
減阻百分比
英文
percent drag reduction-
According to the result of physical modeling, the regression equation about the decrement of tidal bore height, the percentage of water - resisting area and the distance away from the upstream bridge site is constructed in this paper, the regression equation can be applied in the impact which bridge has on the tidal bore height in qiangtang esturary
根據模型試驗結果,建立了涌潮高度的減小值與中潮位橋墩阻水面積百分比和上游離橋址距離的多元回歸方程,可供錢塘江河口建橋對涌潮高度的影響計算參考使用。In the same model, damping energy of structure and its proportion of total energy are almost linearly increased with the increase of damping ratio, and hysteretic energy of structure and its proportion of total energy are accordingly decreased. for the same damping ratio, damping energy and hysteretic energy vary 15 % to 35 % to the input energy in different models
在同一模型中,結構的阻尼耗能及其在總耗能中所佔的比例隨著阻尼比的增大近似線性的增加,結構滯回耗能及其在總耗能中所佔的比例則相應減少;對于同一阻尼比,不同的計算模型中,阻尼耗能及滯回耗能所佔總輸入能的百分比中,相差的幅度可達15 35 。
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