elastic adj. 1.有彈力[彈性]的。 2.伸縮自如的,靈活的。 3.機變的,輕快的。 an elastic body 彈性體。 elastic braces 松緊吊褲帶。 elastic force 彈力。 an elastic principle 靈活性的原則。 elastic ribbon 松緊帶。 an elastic temperament 開朗的性格。 n. 橡皮線,松緊帶,橡皮圈。 adv. -ally
bearing n. 1.忍耐,忍受。 2.態度,舉止,風采,姿態。 3.關系,影響,方面,聯系 (on; upon); 意義。 4.〔常 pl. 〕方位,方位角,向位,(礦脈)走向,航向。 5.【機械工程】軸承,支座。 6.〔常 pl. 〕【紋章】(盾上的)徽章,標記。 7.產子;結實;結實期。 I fail to see the bearing of that remark. 我不明白該批評真意何在。 the ability to find one's bearings independently 獨立工作的能力。 a man of dignified bearing 舉止莊重的人。 child bearing 生育。 consider the matter in all its bearings 從各個方面考慮問題。 a ball bearing 滾珠軸承。 a plain bearing 滑動軸承。 The pilot radioed his bearing. 駕駛員用無線電定位。 directional bearing 定向探位。 a tree past bearing 已不會結果實的樹。 be out of one's bearings = lose one's bearings. bearing strength 抗壓強。 beyond [past] all bearing 忍無可忍。 bring sb. to his bearings 使(人)不致忘本,使(人)反省,使人清醒一些。 have a bearing on 關系到。 have no bearing on the question [subject] 和那個問題毫無關系。 in all its bearings 從各方面。 lose one's bearings 迷失方向;不知所措,惶惑。 take one's [the] bearings 判明自己位置,觀望形勢。
A dynamic interaction schematic of an end bearing or elastic bearing pile with arbitrary force at pile top is founded . by using helmholtz resolution and the operator decomposition method , biot ' s equations governing motions of a porous solid saturated with interstitial fluid are decoupled 建立飽和土中端承樁和摩擦樁在任意激振力作用下的理論模型,利用位移勢函數及微分算子分解方法,得到飽和土層biot動力固結方程的分離變量解。
The dissertation discusses some theories of computation including the unit stiff matrix of the spatial member in the local coordinates , the coordinate transformation , the integration of the integer stiff matrix , the equivalent joint load , the introduction of the boundary condition , the computation of the unit internal force and support reaction , the stableness of the spatial stiff frame . the dissertation also discusses the methods of dealing with several unusual problems such as combined structure , temperature stress , elastic bearing 本文論述了空間桿件局部坐標單元剛度矩陣、坐標轉換、整體剛度矩陣的集成、等效結點荷載、邊界條件的引入、單元內力與支座反力計算、空間剛架穩定的計算理論,以及組合結構、溫度內力、彈性支承等幾個特殊問題的處理方法。
Finally , dynamic compliances of a pile with variable impedance embedded in layered saturated soil are studied . a simplified layered model is put forward on the basis of the single layer elastic bearing model . by using the same method , analytical solutions in frequency domain hence semi - analytical solutions in time domain representing the dynamic responses at pile head are obtained 基于土層層問相互作用,提出了飽和成層土中任意變阻抗樁的縱向振動問題簡化層間模型,利用單層土中提出的解析方法,基于這一簡化層間模型,求得飽和成層土中任意段變阻抗樁的樁頂頻域解析解和時域響應半解析解,并論證了模型的合理性。