查询词典 stress function

In this paper, a complex mapping function is devised to transform the contour surface of an arc crack to a unit circle on the auxiliary plane. By substituting the mapping function into it governing boundary equation, the complex stress functions can be obtained as

本文之研究方法乃是首先设计一复变函数，将原有弧形裂纹之几何形状映像至辅助平面成为一单位圆，然后再以此映像函数代入相关之边界方程式中。

But in comparison on the function of coat wind resistance, heat stress utility function.

而外衣则在功能上比较讲究保暖、抗风等实用作用。

For the case that the eigenstrains is in the form of linear function of Cartesian coordinates of the points of the inhomogeneity, the solution for the stress and strain fields is analytically derived based on the polynomial conservation theorem, the complex function method and conformal transformation together with the principle of minimum strain energy.

对于夹杂的特征应变为线性分布的情况，基于多项式保守定理，运用复解析函数法、保角变换和最小势能原理，获得了问题的封闭形式的解析解。

Based on the ICMmethod,the discrete topological optimization problem about spot-weld's existence or not is transformed into the continuous optimization problem on[0,1].The optimization model is founded with maximizing the structural stiffness as objective and structural strength as constraints.The problem of multi-objectives and multi-constraints is transformed into the problem of single-objective and single-constraint with the K-S function.The displacement and stress are transformed into the explicit function of design variables with the Response Surface Methodology.The optimization model is solved with Sequential Quadratic Program.

基于ICM（Independent Continuous Mapping，即独立、连续、映射）方法，将焊点有无的离散拓扑优化问题转化为[0，1]区间上的连续优化问题；建立了以结构刚度最大为目标、结构强度为约束的连续拓扑优化模型；采用K-S函数将多目标和多约束问题转化为单目标和单约束问题；运用响应面方法将位移和应力转化为设计变量的显式函数，采用序列二次规划方法求解优化模型。

The selection of fracture splitting forceparameter mainly depends on experience and no theory can abide by.In this paper aim at the technique of fracture splitting of engine connectingrod, the materials fitting to fracture splitting have been analysed, according tosome influence factors that the former has researched. The influence that thechemistry compositions to the mechanics function and the physical function insteel have been analyzed. The theory of quasistatic fracture splitting of suitableconnecting rod for engine EA827 has been studied. Aimed at the new materialC70S6, the quasistatic procedure has been numerical simulation analyzed bySPH non-mesh method. The solved stress intensity factor module andparameterize model building module have been developed based ANSYS byAPDL.

本论文主要研究发动机连杆裂解工艺，根据已知的一些连杆裂解影响因素，对适合裂解的连杆材料进行了综合分析，分析了钢中各组成化学成分对力学性能和物理性能的影响，针对新型裂解连杆材料C70S6钢，对捷达EA827发动机配套连杆进行了准静态裂解理论分析，并且利用SPH无网格方法对此进行了数值模拟分析，利用APDL开发了基于ANSYS的求解连杆裂解应力强度因子模块和参数化建模模块。

Therefore, in this paper, a newempirical creep model is proposed, in which the power function is used for shear stress-strain behavior and hyperbolic function is used forstrain-time behavior.

鉴于此，本文试图建立新的蠕变本构模型进行理论分析，即应力-应变关系采用幂函数，应变-时间关系采用双曲线函数。

Based on the displacement function solution for plane issue in elastic mechanics, the common solutions of interface stress and displacement in multilayer coatings system are deduced by Fourier transformation, so that an effective and simple algorithm to calculate interface stress of coatings is obtained.

基于弹性力学平面问题的位移函数解法，运用Fourier积分变换推导了多层涂层体系界面应力及位移分量的一般解，得到一种高效、简便的涂层界面应力计算方法。

Based on the displacement function solution for plane issue in elastic mechanics, the common solutions of interface stress and displacement in multilayer coating s system are deduced by Fourier transformation, so that an effective and simple algorithm to calculate interface stress of coatings is obtained.

基于弹性力学平面问题的位移函数解法，运用Fourier积分变换推导了多层涂层体系界面应力及位移分量的一般解，得到一种高效、简便的涂层界面应力计算方法。

In view of this phenomenon this thesis suggests that the placement of soil nailing forms the soil arching in the soil-nailed wall. This function can be described by Tezaghi's stresstransfer theory. It is the stress transfer that decreases the vertical stress of soil and increases the soil's self-stability and its bearing capability.

针对这一现象，本文认为土钉的设置在土体中形成了土拱作用，这种作用可以用太沙基应力传递理论来描述，正是由于应力的传递减小了土体所受的垂直应力，提高了土体自稳性及承载能力。

For instance,the lethal temperature of roots and leaves of the seedlings was greatly reduced;the chilling injury index and electrolytic leakage of the seedlings under low temperature stress at 5℃ for 2 days decreased remarkably and photosynhtetic function of the seedlings recovered rapidly after the stress.the cucumber seedlings grafted on figleaf gourd were more excellent than the seedlings grafted on sintozwa in growth and chilling tolerance.

结果表明，砧木苗黑籽南瓜生长和抗冷性优于新土佐，两者均优于接穗苗及其嫁接苗；7个接穗苗中，长春密刺、鲁黄瓜4号和津春3号抗冷性优于其它品种；黄瓜嫁接苗较接穗苗抗冷性显著增强，表现低温致死温度明显降低，在5℃低温胁迫下幼苗冷害指数变小，电解质渗漏率下降，胁迫后光合功能恢复较快等。

It goes back to what I told you...

现在回到我告诉过你的。。。

With a supporter in Mr Charest and an admirer in Mr Dumont, Mr Harper may be encouraged to call an election himself.

由于在沙雷那边有个支持者，杜蒙那边有个崇拜者，鼓励哈珀为自己举行一次选举。