approximate vt. 1.使接近。 2.接近;走近。 3.近似,約計(jì)。 4.模擬。 5.估計(jì)。 approximate a solution to a problem 使問(wèn)題近于解決。 approximate something to perfection 使某物臻于完善。 The total income this year approximates 10,000 dollors. 今年總收入接近一萬(wàn)元。 approximate the motions of the stars in a planetarium 在天文館中模擬行星的運(yùn)行情況。 We approximated the distance at 100 miles. 我們估計(jì)行程距離為100英里。 vi. 近于。 His income this year approximates to 8,000 dollars. 他今年的收入接近八千美元。 adj. 近似的,大概的。 an approximate account 簡(jiǎn)要的說(shuō)明。 an approximate date 大約的日期。 the approximate estimate 大概的估計(jì)。 an approximate number 概數(shù)。 an approximate value 近似值。 adv. -ly 大體,大致。
Approximate limit sampling data using fuzzy - tree model 模糊樹(shù)模型對(duì)有限樣本集的逼近
Firstly part of quadratic term of taylor series is chosen ; a low - dimension surface is used to approximate limit state surface ; and the modified reliability formula is derived 首次選取泰勒級(jí)數(shù)的部分二次項(xiàng),用一個(gè)距原點(diǎn)最近點(diǎn)處擬合的超低維曲面近似極限狀態(tài)面。
In an effort to determine approximate limits of porosity values , slichter and , later , graton and fraser computed the porosity of various packing an - angements of uniform spheres 為了求得孔隙度的近似界限,斯里西特以及后來(lái)的哥拉登和弗雷塞計(jì)算了均一球粒在不同堆積形式f的孔隙度。
百科解釋
In mathematics approximate limits are a generalization of the ordinary limit for real-valued functions of several real variables.