常見例句This paper describes a 3-D nonlinear finite element model of a springboard which considers the undirectional constraint of the fulcrum. 該文采用有限元方法,建立了跳板非線性三維模型,考慮了支點(diǎn)的單邊約束特性,對(duì)不同支點(diǎn)位置和踏板位置下跳板的力學(xué)特性進(jìn)行了分析比較。Three major mechanisms were noted, including mineral shrinking due to dehydration, cracking among granules and cracking inside granules.Microfractures generated by MWH were undirectional. 微波加熱產(chǎn)生的微裂縫具非定向特征,即使在應(yīng)力的作用下有一部分裂縫會(huì)發(fā)生閉合,但仍有大量微裂縫可以起到增加滲透率的作用。ELEMENTARY INTRODUCTION OF UNDIRECTIONAL MEASUREMENT 淺談無定向測(cè)量Application on Measurment Adjustment of Undirectional Traverses and Coordinate Calculation 無定向?qū)Ь€的平差和坐標(biāo)計(jì)算的應(yīng)用undirectional approach 不定向逼近法 返回 undirectional