查询词典 elasticity of substitution

In this paper,we research the influence of the ratio of Si/C on iron s strength,elasticity modulus and hardness in cupola s melting.

在冲天炉熔炼条件下，研究了SI/C值对灰铸铁抗拉强度，弹性模量和硬度等铸铁质量的影响。

There are fourteen chapters, including introduction, plane stress and plane strain, two-dimensional problems in rectangular coordinates, two-dimensional problems in polar coordinates, photoelastic and moire experimental methods, two-dimensional problems in curvilinear coordinates, analysis of stress and strain in three dimensions, general theorems, torsion, bending of bars, axisymmetric stress and deformation in a solid of revolution, thermal stress, the propagation of waves in elastic solid media, at last there is an appendix on the application of finite-difference equations in elasticity.

全书共十四章，包括绪论、平面应力和平面应变、直角坐标中的二维问题、极坐标中的二维问题、光弹性与云纹实验方法、曲线坐标中的二维问题、三维应力和应变问题、一般定理、简单的三维弹性问题、扭转、杆的弯曲、回转体中的轴对称应力和变形、热应力、弹性固体介质中波的传播，最后有一附录，讲述差分方程在弹性理论中的应用。

In the current paper, a non-rigid registration method is used to analyze the difference between two grayscale ultrasonic images of the tumor before and after compression. Then, two characteristic parameters named total deformation and shrink-magnify ratio are extracted, reflecting the tumor elasticity.

本文使用非刚性配准的方法，分析加压前后两幅灰阶超声肿瘤图像之间的差异，从而提取了形变总量和缩小放大比这两个反映肿瘤弹性的特征参数。

In the new financial system, it is defined that the depreciable rate of the fixed assets shoud be on an elasticity range.

按财务制度规定，企业固定资产折旧年限均育一定的弹性区间。

Because labor demand has the character of derivate demand, the demand elasticity could regulate, to some extent, this effect.

但是，由于劳动力需求具有"派生需求"这一特殊的性质，因此需求弹性对于这种影响会产生一定的调节作用。

In this article, a new theoretical model on diametral growth of coiled tubing under the action of an internal pressure is derived based on fatigue cyclic softening and elasticity and deformation plasticity theories.

根据疲劳循环屈服强度衰减模型和弹塑性变形理论，推导了连续油管在内压作用下的直径增长的理论模型。

The indentation stress field and single-point diamond grinding stress field of ceramic materials are described with elasticity theory.

应用弹性理论建立了陶瓷材料的压痕应力场和单金刚石颗粒磨削应力场。

Efficacy: it can effectively discompose melanin, inhibit tyrosinase activity, cut off root of melanin generation, deep whiten and nourish skin, remove sallow and dull skin, present whitening and crystalline skin, resist oxidation and remove free radical, promote substrate cells'regeneration and splitting, promote elastic fiber and collagen fiber growth, and resume skin elasticity and luster.

功效：有效分解黑色素，抑制酪氨酸酶的活性，切断黑色素生成的根源，深层美白营养肌肤，去除黄气暗哑，绽放肌肤净白莹采，抗氧化清除自由基，刺激基底层细胞再生分裂，促进弹力纤维和胶原纤维生长，重现肌肤弹性和光泽，玫瑰精油源源不断供给肌肤充足的水分和营养，深度改善细纹和干燥现象，改善肤色，给肌肤前所未有的白皙亮泽。

In the first aspect, the impact of interfacial viscosity and interfacial Gibbs elasticity upon emulsion stability was studied by changing the molecular structure of surfactant and that of dispersed phase.

第一方面，通过改变活性剂单体的分子结构及其与被乳化对象分子结构的匹配关系来考察界面粘度和界面Gibbs弹性对乳液稳定性的影响。

Base on the lumped parameter model of the torsional vibration system of crankshafts with variable inertia and considering the nonlinear elasticity force and nonlinear dissipative force, a six-degree-of-freedom nonlinear dynamical equations with parametric excitation and compulsive force are deduced.

从旋转惯量变化的曲轴扭振系统的集总参数模型出发，同时考虑了系统的非线性弹性力和非线性耗散力，导出了参强联合作用下的六自由度非线性扭转振动微分方程。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48