arbitrary line造句
例句與造句
- A new . algorithm to search the regions encircled by arbitrary lines and arcs
尋找任意線段和圓弧圍成區(qū)域的一種算法 - " 400 , 000 is perceived as representing the dividing point between contraction and stability in the labor market , but really it ' s an arbitrary line in the sand , " said morgan stanley economist bill sullivan
確實(shí)使人感到就業(yè)情況略有改善。但是人們?yōu)槭颤N總是認(rèn)為40萬(wàn)是一個(gè)勞動(dòng)力市場(chǎng)收縮或穩(wěn)定的重要的分界線？ - Then the solving procedures of these bies by the rwg functions based moment method are elaborated , and the method of modeling complex objects built of arbitrary line , surface and volume structures is developed . in order to solve realize antenna and circuit problems , methods of adding excitations and concentrated loadings with moment method are deceloped , and matrix pencil ( mp ) method is used to deembeded the s prameters of antennas and circuits from the computed current distribution . some numerical results of practical complex antenna and scattering problems are presented to illustrate the veracity and effectiveness of the method
在第一部分中,首先從電磁場(chǎng)的基本理論出發(fā),基于等效原理和邊界條件以統(tǒng)一的方法建立了用于分析金屬、介質(zhì)及金屬與介質(zhì)混合結(jié)構(gòu)的邊界積分方程,并歸納和比較了各類積分的適用范圍和優(yōu)缺點(diǎn);在此基礎(chǔ)上,給出了使用基于rwg函數(shù)的矩量法求解各種邊界積分方程的一般過(guò)程;研究了具有任意線、面、體組成的復(fù)雜結(jié)構(gòu)的電磁建模方法,并給出了各種多面連接情況下基函數(shù)和未知量的選取方法;研究了使用矩量法分析電路、天線問(wèn)題時(shí)集總元件和激勵(lì)源的處理方法,并基于矩陣束方法( matrixpencilmethod )提取了電路和天線問(wèn)題的s參數(shù);最后通過(guò)分析一些工程中的復(fù)雜金屬天線問(wèn)題和具有“金屬與介質(zhì)混合結(jié)構(gòu)”的散射和天線問(wèn)題驗(yàn)證了方法的準(zhǔn)確性和高效性。 - It's difficult to find arbitrary line in a sentence. 用arbitrary line造句挺難的