sandwith 中文意思是什麼
sandwith
解釋
桑德威斯-
Abstract : since the multiple failures situation is not uncommon in the clinical medicine, we explore the use of proportional odds model to the multivariate interval - censored data. the approach is based on the conditional logistic regression, which prevents the complications in the existence of nuisance parameters. the estimation of parameters is obtained by the newton - raphson algorithm. the sandwith estimator for the covariance is made according to the situation where there is correlation in the score statistic. simulations are also presented to assess the accuracy of the procedure
文摘:探索比例優勢模型在臨床醫學中常見的多結局區間截斷數據中的應用.用條件的邏輯回歸方法避免討厭參數的估計，用牛頓-拉普森演算法估計回歸系數，用"夾心方差"估計量作為參數方差的估計.通過隨機模型檢驗模型應用的有效性 -
The properties of cavity sandwith panel infill steel frame, such as hysteresis characteristics, stiffness, ducfility, failure models and characteristic of dissipation of energgy were gained in the test and compared with ordinary steel frame. the properties of cavity sandwith panel infill is abtained as well. 2
通過試驗得出了空腔砌塊復合墻體鋼框架在低周往復荷載作用下的p -滯回性能、剛度關系、延性系數、破壞形式及耗能性能等特性，並與相同尺寸的一榀純框架的相關特性作了對比分析。 -
I love that it takes you an hour and half to order a sandwith
我愛你用了一個半小時點了一個三文治 -
On the basis of the experimental research, calculation method of stiffness in different stage, ultimate bearing capacity of cavity sandwith panel infill steel frame are discussed and aseismic design method on the new lateral resistant system are concluded. this model is implemented into the analysis on the experimental steel frame and the results agree well with experimental results. the design method is presented according to the interacting of infill and frame
在試驗研究的基礎上，建立了空腔砌塊復合墻體鋼框架體系考慮退化的三線型恢復力特性模型，提出了模型各受力階段的剛度計算公式、極限承載能力的計算方法和抗震計算方法，將該模型的計算方法用於本次試驗鋼框架，所得出的計算結果與試驗吻合良好。
分享友人