無柱背面 的英文怎麼說
中文拼音 [wúzhùbēimiàn]
無柱背面
英文
astylar back-
Often i have visited the new york museum of natural history to touch with my hands many of the objects there exhibited, but i have longed to see with my eyes the condensed history of the earth and its inhabitants displayed there ? animals and the race of men pictured in their native environment, gigantic carcasses of dinosaurs and mastodons which roamed the earth long before man appeared, with his tiny stature and powerful brain, to conquer the animal kingdom, realistic presentations of the processes of evolution in animals, in man, and in the implements which man has used to fashion for himself a secure home on this planet, and a thousand and one other aspects of natural history
我經常到紐約自然歷史博物館去，用雙手無數次地撫摸過那裡陳列的展品，我多麼渴望能用自己的眼睛看一看這濃縮的地球的歷史，以及陳列在那裡的地球上的居民? ?各種動物和以他們生活的天然環境為背景描繪的不同膚色的人種；以及早在人類出現以前就漫遊在地球上的恐龍和柱牙象的巨大骨架，當時的人類靠自己矮小的身軀和發達的大腦征服了動物的王國；還有表現動物和人類進化過程的逼真畫面，和人類用來為自己在這個星球上建造安全居處的工具，以及另外許許多多自然歷史的其他方面的事物。Then introduce some corresponding research work on water modeling briefly, expatiate the generating method of water wave in chapter 3, viz. simulate water wave with physical modeling method. we use the integrated kinetic equations, take wave as countless compact water columns, simplify the top surface of these columns, and get the numerical result
論文完成的主要工作包括：在第二章介紹了相關的研究背景之後，第三章首先簡要介紹了目前對水波模型生成所做的研究，在此基礎上，作者採用武漢理工大學博士學位論文完整的動力學模型方程組，將水波當做無數緊密排列的水柱，對水柱的頂平面高度進行簡化、求解，從而得到波形模型。
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