Application of the price demand elasticity theory in marketing price decisions 需求價格彈性理論在價格策略中的應(yīng)用
Finite elasticity theory 有限彈性理論
Applied elasticity theory 應(yīng)用彈性學(xué)
Starting from the variation principle of elasticity theory , the finite element method ( fem ) theory is introduced simply 從彈性力學(xué)的變分法原理出發(fā),簡單介紹了有限單元法。
For the vertical partial bending of the thick slab , the author has also compared the elasticity theory with plasticity theory 而對轉(zhuǎn)換厚板所受的豎向局部彎曲,作者比較了彈塑性理論對于問題解決方法的異同。
The new measurement theory is deduced in detail by using elasticity theory . a new approach is provided to measure the residual stress in the thick plate 運(yùn)用彈性力學(xué)理論對該方法進(jìn)行了詳細(xì)推導(dǎo),為厚板內(nèi)部殘余應(yīng)力測試提供了一條新途徑。
First , mathematical expressions for hoop strain based on linear elasticity theory and deformation plasticity theory , and thus diametral strain is derived 模型推導(dǎo)過程是:首先根據(jù)線性彈性理論和變形塑性理論推導(dǎo)出周向應(yīng)變的數(shù)學(xué)表達(dá)式,進(jìn)而導(dǎo)出徑向應(yīng)變。
In chapter 2 , the partial differential equations of heat transfer and the basic equations of heat elasticity theory as well as the solution with the finite element method have been explained 第2章闡述了熱傳導(dǎo)的偏微分方程和熱彈性理論的基本方程以及用有限元法進(jìn)行的求解。
The raft rigidity directly affected by the dimensions of the board , however , were neglected in the traditional analyzing of substratum settlement except of the elasticity theory method 除彈性理論法外,其它常用的設(shè)計(jì)和分析方法幾乎都沒有考慮筏板剛度對下臥層沉降的調(diào)節(jié)作用。
It can be concluded that difference between tensile modulus and compressive modulus is an important property of soil and the solution of elasticity theory with different modulus in tension and compression is necessary and reasonable 可以認(rèn)為,拉壓模量不同是土的重要性質(zhì),拉壓模量不同彈性理論解答的提出是合理的。