例句與造句

1. Finally , niutoushan double - curvature arch dam was modeled and 3 - d fem simulation analysis was performed , so as to find out the integral safety factor and the stress and displacement patterns of dam and its foundation under different load combination
   最后，對牛頭山水電站雙曲拱壩進(jìn)行了有限元建模和三維非線性有限元仿真分析，計算分析了各種情況下壩體和基巖的應(yīng)力位移規(guī)律，對大壩的整體安全度進(jìn)行了綜合評判。
2. The deformation of parallel buried pipelines and perpendicularly crossing buried pipelines induced by pipe jacking is analyzed by 3 - d fem . the displacement pattern of buried pipelines and its influence factors are studied . the measures for protecting neighborhood underground pipelines and relevantly controlling measures for minishing the ground movements during pipe jacking are advanced
   采用ansys程序進(jìn)行了三維有限元建模，模擬了頂管施工對相鄰平行地下管線和垂直交叉地下管線產(chǎn)生的影響，研究了地下管道的位移模式，對影響地下管線位移的主要因素進(jìn)行了分析，提出了頂管施工中對鄰近地下管線的保護(hù)措施以及減小地層移動的控制措施。
3. Math . and physics department , yanshan university , qinhuangdao 066004 ) [ / align ] [ align = left ] [ b ] abstract [ / b ] : through the pictures taken by means of laser speckle on the metal material weldment , we can obtain double - exposed displacement patterns at a temperature range . by point - to - point analysis heat displacement field at the welding points can be measured , and the distribution of thermal strain and thermal stress can be obtained . as a result , the flaws at welding points can be measured through experiments
   本文應(yīng)用激光散斑法，其測量靈敏度介于全息干涉法和云紋法之間，象所有其它散斑法一樣，它是一種非接觸式的測量技術(shù)，對環(huán)境及設(shè)備條件要求不高，對被測件表面不需進(jìn)行特殊處理，可在生產(chǎn)現(xiàn)場對實際物體進(jìn)行測試。
4. It's difficult to find displacement pattern in a sentence. 用displacement pattern造句挺難的