- [網(wǎng)絡(luò)] 鞋帶鎖定
下載手機詞典可隨時隨地查詞查翻譯
solid system中文什么意思
例句與用法
- in the air-water-solid system the value of volumetric mass transfer coefficient is larger than that in air-water system . and when cs = 1.0 %, the volumetric mass transfer coefficient get to the highest value
在液相介質(zhì)中加入固體裝填物提高了容積氧傳質(zhì)系數(shù)，并且在固含率為1.0時容積氧傳質(zhì)系數(shù)最高；5 - currently, the practical choice to solve the problem is to combine the family care, social insurance and land security together, and build a solid system for the aged in the country
當(dāng)前,只有將家庭養(yǎng)老、土地保障和社會保險結(jié)合起來,才能為農(nóng)民養(yǎng)老建立一道比較可靠的養(yǎng)老屏障,才是解決農(nóng)民養(yǎng)老問題的現(xiàn)實選擇。 - according to the characteristics of flexible pipe, analyze material natural and relation of stress-strain . it discuss the basic working principle of flexible pipe and law of pipe-solid system . the finite element analyses method has been used in the paper . think over the boundary condition taken into consideration in general equation, consider the every kind of influence factor with general analysis . the theoretical result shows it comply with the similar law of stress, strain and soil pressure distribution as experimental data
采用有限元分析方法，結(jié)合柔性管的特點，將管、土接觸面處理與一般分析相結(jié)合，考慮各種影響因素，對埋地高分子柔性管的受力形態(tài)進行了分析，得出柔性管變形、應(yīng)力與埋深、壁厚的關(guān)系，應(yīng)力的分布規(guī)律，并通過實驗與其結(jié)果相比較。 - the plane-wave analytic solution of the coupled fluid-air-solid system and the fem model of air cushion isolations are applied to study the influence of air cushion on earthquake response of dams . the calculations show that air isolation will reduce the hydrodynamic pressure significantly and restrain the dam vibrations during earthquakes . if the dam and reservoir is isolated by air cushions, it will decrease the hydrodynamic pressures by more than 90 % and the seismic stresses by 20-30 %
將本文首次提出的水體-氣體-結(jié)構(gòu)系統(tǒng)的平面波作用理論解和三維有限元模型，應(yīng)用于溪洛渡雙曲拱壩的抗震安全性和氣幕隔震可行性研究中，表明氣幕對高拱壩具有良好的隔震性能，可降低動水壓力90以上，壩體地震拱應(yīng)力2030，減震效果顯著，并使壩體的抗拉安全系數(shù)從0.93提高到3.58。