second moments造句
例句與造句
- there . your second moment . that's another $ 50
又拍了第二張,再加50塊 - there . your second moment . that's another 50
又拍了第二張,再加50塊 - second moment of area of tranformed section
換算截面慣性矩34 - second moment of area
截面慣性矩 - it has been shown that the m2 values of semiconductor lasers, which are defined by the second moments, are always larger than unity
理論和實驗結(jié)果表明,在二階矩的定義下,半導體激光光束的質(zhì)量因子總是大于1的。 - It's difficult to find second moments in a sentence. 用second moments造句挺難的
- in the last days of the second moment a great war is to be concluded with judgment and a global conflagration lasting 1, 468 years
在第二片刻的最后日子,一場世界大戰(zhàn)最后是隨著審判而來,一場全球的大火災持續(xù)了1,468年。 - (4 ) the difference of the constraint conditions makes the second moment in prestressed frames less than that in the prestressed beams
(4)約束條件的不同使單層兩跨預應力混凝土框架梁中的次彎矩要遠小于兩跨的預應力連續(xù)梁。 - the three-dimensional ocean mode, pom, which contains an imbedded second moment turbulence closure sub-model could simulate well the tides in the study region
湍封閉的三維全流動力模式pom可以較理想地模擬渤黃東海的潮波。 - then the proportion of the modulation of moment taken by the second moment in the total modulation in prestressed frame is less than that in prestressed beam
同時,次彎矩調(diào)幅占總調(diào)幅的比重在框架中要遠小于連續(xù)梁。因此,次彎矩協(xié)助調(diào)幅的作用在框架中也弱于在連續(xù)梁中。 - furthermore the computer program ism for analyzing structural reliability is developed by using advanced first order second moment method and important sampling monte-carlo method
分析了4種損傷:即疲勞、凹坑、腐蝕和海生物損傷,并推導出時變構(gòu)件可靠性計算的有關公式。 - on the other hand, the moment, the second moment and variance of the present value random variables about some life annuities and annuities with random interest rate are gotten
另一方面討論了隨機利率下的一些離散年金、連續(xù)年金和連續(xù)生存年金現(xiàn)值隨機變量的一階和二階原點矩及其方差。 - in the second chapter, the basic principles of reliability and common methods of calculation, first order second moment method, monte-carlo method, optimization method and iconography method etc, are introduced
第二章介紹可靠度理論的基本原理,可靠度常用的計算方法,如一次二階矩法、monte-carlo法、優(yōu)化法和圖解法等。 - the main idea of this method include two steps : at first, the approximate expression of function is obtained by method of weighted residuals; then the first and second moment of the random function can be calculated with method of moment
該方法的基本思想是利用加權(quán)殘值法獲得問題解的近似函數(shù)表達式,在此基礎上利用求解隨機變量函數(shù)的矩法求得隨機函數(shù)的一、二階矩等統(tǒng)計數(shù)字特征。 - on the basis of comparison of theoretical prediction with ansys results, the effect of the second moment is presented through regression analysis . the basis of the calculation and design of gap k-joints of r . h . s . trusses is provided
在與ansys對比分析的基礎上得出卷邊強化和由于節(jié)點偏心而產(chǎn)生的次彎矩對節(jié)點極限承載力的影響,擬合出節(jié)點極限承載力的計算公式,從而為節(jié)點計算和設計提供了依據(jù) - in discrete condition, considering two cases of independent identical distribution and dependent distribution, we gave the moment, the second moment and variance, in continuous condition, models of the random rate of interest were established respectively by gauss process, wiener process or o-u process
對于離散型情況,考慮了獨立同分布和非獨立兩種情形,分別給出了給付現(xiàn)值的一、二階矩和方差。
更多例句: 下一頁