例句與造句

1. Equation 6-9 is nonlinear and no closed-form solution is known .
   1方程（6-9）是非線性的并且沒有已知的準確形式解。
2. Equation 6 - 9 is nonlinear and no closed - form solution is known
   1方程（ 6 - 9 ）是非線性的并且沒有已知的準確形式解。
3. The discrete stiffener solution and orthotropic plate solution are used for analyzing the buckling behavior of intermediately stiffened plates theoretically in this paper . thus , closed - form solution of critical buckling stress and required adequate stiffening rigidity of the stiffener is obtained
   本文分別用分離加勁肋法和各向異性板法對縱向中間加勁板件的屈曲性能進行了理論分析，得到了屈曲應(yīng)力和理論充分加勁剛度解析表達式。
4. The closed - form solutions are obtained by using the state - space scheme . secondly , based on mindlin ' s first - order shearing theory , buckling models for plates and shells with built - in rectangle delaminations are established by using strip transfer function method and mixed variables strip transfer function method , respectively
   基于mindlin一階剪切理論，分別采用條形傳遞函數(shù)方法和混合變量條形傳遞函數(shù)方法，建立了含內(nèi)埋矩形脫層板和殼的屈曲分析模型。
5. In continuous - lime framework , assuming that asset price follows stochastic diffusion process , it introduces parametric uncertainty , and applies stochastic dynamic programming to derive the closed - form solution of optimal portfolio choice , which maximizes the expected power utility of investor ' s terminal wealth ; in discrete - time framework , continuous compounding monthly returns of risky asset are assumed to be normal i . 1 . d . , it applies the rule of bayesian learning to do empirical study about two different sample of shanghai exchange composite index
   在連續(xù)時間下假設(shè)資產(chǎn)的價格服從隨機擴散過程，引入?yún)?shù)不確定性，利用隨機動態(tài)規(guī)劃方法推導(dǎo)出風(fēng)險資產(chǎn)最優(yōu)配置的封閉解，使投資者的終期財富期望冪效用最大；在離散時間下假設(shè)風(fēng)險資產(chǎn)的連續(xù)復(fù)合月收益率服從獨立同分布的正態(tài)分布，通過貝葉斯學(xué)習(xí)準則，以上證綜合指數(shù)不同區(qū)間段的兩個樣本做實證研究。
6. It's difficult to find closed-form solution in a sentence. 用closed-form solution造句挺難的
7. By using a simplified direct energy approach together with marguerre ' s plate theory and some appropriate hypothesis , a simple closed - form solution is found . in a summary , a simple method of determining the ultimate strength of ship deck structures under inplane compressive loads is developed by analyzing and discussing the modes of failure
   最后，在總結(jié)上述研究內(nèi)容的基礎(chǔ)上，對船體中的甲板結(jié)構(gòu)的各種失效模式進行了綜合分析，找出各種失效模式下相應(yīng)的適合工程計算和程序化的求解極限強度的簡化公式。
8. Abstract : reviewed are five methods for the analysis of the penetration of jacked - in piles , namely , cavity expansion method , strain path method finite element method , slip line method and calibration model test . after analysis , it is pointed out that it is more rational to adopt sub - statical spatial axisy numerical formulas based on traditional plane - strain cavity expansion method in the analysis . after spatial closed - form solutions are obtained for soil movements , stresses and initial excessive pore pressures generated durihy pile penetration are found out . it is suggested that finite element analysis together with centrifugal model test be used in verifying the results
   文摘:在分析飽和粘土中靜壓樁的貫入機理的基礎(chǔ)上，對靜壓樁沉樁分析的圓孔擴張理論、應(yīng)變路徑法、有限元分析、滑移線理論和模型槽試驗等五種方法逐一進行評述，并提出在傳統(tǒng)的平面圓孔擴張理論基礎(chǔ)上加以改進，采用準靜態(tài)空間軸對稱方程組對靜壓樁貫入過程進行模擬，從而得出土體位移、應(yīng)力、初始超孔壓的空間解析解，同時采用有限元分析、模型槽試驗相互印證的研究方法