- 實(shí)用公式
下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
practical formula中文什么意思
例句與用法
- 更多例句： 下一頁
- Using the analysis method , the calculating method and practical formula of transverse and longitudinal column effective length coefficient of staggered truss framing have been done systematically and completely at the first time
本文采用解析法，首次全面系統(tǒng)地推導(dǎo)出錯(cuò)列桁架體系橫向和縱向柱子計(jì)算長度系數(shù)的計(jì)算方法和實(shí)用計(jì)算公式。 - The load stress and the thermal stress of concrete pavement with lean concrete base are analyzed by three - dimensional finite element method , and the practical formulas of load stress under different axle load models and of thermal stress are get by regression method
利用三維有限元方法對貧混凝土基層混凝土路面進(jìn)行了荷載應(yīng)力和溫度應(yīng)力的大量計(jì)算，通過回歸，得出了貧混凝土基層混凝土路面荷載應(yīng)力及溫度應(yīng)力實(shí)用計(jì)算公式。 - When the axis force p is much greater than the moment m , the out - of - plane column - instability mode is dominated . otherwise , the in - plane instability mode of the beam - column is dominated . at the end of this part , the practical formula of box section beam - columns is suggested which avoid the incorrect concept of
最后對數(shù)據(jù)進(jìn)行分析、擬合，得到了實(shí)用的計(jì)算箱形柱壓彎構(gòu)件承載力的計(jì)算公式，并消除了規(guī)范中穩(wěn)定系數(shù)羅_ b > 1 . 0的概念錯(cuò)誤。 - First , the basic mechanical capability and creep were proceeded on the material test system with the modified three point bending creep fracture test . the modulus and fracture toughness and tensile strength was attained and creep curve in 200 temperature was also presented . applying basic damage mechanical theory , thermal damage analyses were performed induced in fracture toughness and modulus , the practical formula of damage factors varying with temperature and time was given
首先利用改進(jìn)的三點(diǎn)彎曲試驗(yàn)在mts實(shí)驗(yàn)機(jī)上進(jìn)行了巖石力學(xué)性能和蠕變測試，得到了花崗巖在溫度影響下的彈性模量和斷裂韌度以及抗拉強(qiáng)度變化規(guī)律，并得到了200下北山花崗巖蠕變?nèi)^程曲線。 - Once again , contraposing the specific case in engineering strengthening and the shortcoming in the strengthening concrete norm , the author puts forward modified means that designer should examine the internal force after esmating the prestressed tension rod sectional area and deduce the practical formula used in the examining
再次，針對加固規(guī)范和工程設(shè)計(jì)不完善的情況，提出了先估算后較核的改進(jìn)辦法，并推導(dǎo)出較核中易用的預(yù)應(yīng)力等效彎矩、軸力的計(jì)算公式。