element n. 1.要素;成分;(構(gòu)成)部分;分子。 2.【化學(xué)】元素;【數(shù)學(xué)】元,素;【機(jī)械工程】單元;單體;【無線電】元件;【植物;植物學(xué)】原種。 3.【電學(xué)】電池;電極;電阻絲。 4.生存環(huán)境,活動(dòng)范圍;本行,本領(lǐng)。 5.〔pl.〕原理;初步;大綱。 6.〔pl.〕自然力;暴風(fēng)雨。 7.【軍事】小隊(duì),分隊(duì)。 8.〔pl.〕【宗教】(圣餐用)面包和葡萄酒。 the four elements (古希臘哲學(xué)家認(rèn)為組成世界的地、水、火、風(fēng))四元素。 discontented elements 不平分子。 daughter element 【物理學(xué)】子元素。 control element 控制元件。 the elements of grammer 語法基礎(chǔ)。 in one's element 在自己(活動(dòng))天地內(nèi),如魚得水。 out of one's element 在自己活動(dòng)天地外,不得其所,格格不入。 strife [war] of the elements 暴風(fēng)雨。
The linear triangular element method of the poisson equation 方程的線性三角元法
Rhodium - plated brooch with triangular elements in clear crystal and clear crystal pav 銠被鍍的別針與三角元素在清楚水晶和清楚水晶鋪。
Derivation and analytical process of calculating shears in triangular element with finite element methods are given 基于上述關(guān)系推導(dǎo)了三角形薄板單元的剪力求解過程,然后給出了具體的分析步驟。
Recently professor shi , dongyang etc . have constructed a new 9 parameters triangular element and a new 12 parameters rectangular one by introducing bubble functions and double set parameter method [ 2 ] . it is proved that they are convergent to ( 1 . 0 ) 石東洋教授等通過引進(jìn)bubble函數(shù)和雙參數(shù)技術(shù)構(gòu)造了新的9參三角形元和12參矩形雙參數(shù)元,我們分析了其對(duì)( 1
Furthermore , we made a great deal of numerical experiments and the numerical results suggest that the new 9 parameters triangular element is more effective than robust element , and the new 12 parameters rectangular element is more effective than the 12 parameters one in [ 5 ] , acm , and the non - complete biquadratic rectangular element 0 )的收斂性,并進(jìn)行了大量數(shù)值實(shí)驗(yàn),結(jié)果表明:新的9參三角形元比robust非協(xié)調(diào)元,新的12參矩形元已有的12參矩形元, acm元,不完全雙二次矩形元數(shù)值效果都要好
On the basis of experimental research , this thesis applies 2 - dimensional non - linear finite element method to the analysis of transient temperature field on the section by means of relatively high precision triangular element of six joints . when the temperature field is analyzed , finite element reseaus are divided in space field and finite difference reseaus are divided in time field , and then the program is compiled . the computing results are in good agreement with the test data 在試驗(yàn)研究的基礎(chǔ)上,本文采用精度較高的三角形六結(jié)點(diǎn)單元對(duì)構(gòu)件截面二維非線性瞬態(tài)溫度場(chǎng)進(jìn)行了有限元分析,即在空間域內(nèi)采用有限元網(wǎng)格劃分,在時(shí)間域內(nèi)采用有限差分網(wǎng)格劃分,據(jù)此編制了計(jì)算程序,計(jì)算結(jié)果與試驗(yàn)數(shù)據(jù)符合較好,程序穩(wěn)定性好,精度滿足要求。