查询词典 mechanics

Soil percolation and seepage control is an extremely important subject in soil mechanics and dam construction.

土的渗流和渗流控制是土力学和坝工建设中的一项极其重要的课题。

By analogy with statistical mechanics, the mathematics underlying the laws of thermodynamics, Perelman called the quantity "entropy."

但是这个解答却触发了一场争议的风暴与一连串紧张的事件，使得这个灿烂夺目的事件有可能减色。

And combining finite element method and periodic boundary conditions,this article has provided the solution process for asymptotic homogenization equation and the predicting effective mechanics properties method in engineering.

本文利用渐进均匀化理论，详细叙述了求解具有周期性细观单元结构的复合材料有效力学性能的方法，并结合有限元理论和周期性边界条件，给出了求解渐进均匀化方程的过程，为实际工程问题提供了预测材料力学性能的方法。

To the question of fatigue invalidating of strain gages in dynamic test(normally the zero drift value being bigger than the permissible value),the equations for calculating the fatigue life of the strain gages are derived on the basis of the fracture mechanics theory.

针对应变片在长时间的动态测试中疲劳失效(一般是测量误差超过允许值)问题，本文从疲劳断裂力学的基本理论出发，导出了应变片疲劳寿命的计算公式；实验表明，实验曲线与理论曲线吻合，这证明我们推导的公式的正确性，为应变片的疲劳寿命的预测、许可载荷的确定、失效判据的确立提供了理论基础。

Objective To study the effects of permissive hypercapnia on pulmonary mechanics and hemodynamics in sheep with acute lung injury.

目的 探讨允许性高碳酸血症对急性肺损伤绵羊肺力学及血流动力学的影响。

In the end, in the virtue of the theory"encoding and decoding", the meaning transmitting mechanics of personae figures is further studied.

最后，根据编码和解码理论，进一步研究了广告中人物符号的意义传播机制。

The application of rupture mechanics and remanufacturing technology is very important not only to petrochemistry industry but also to the life-prolong of equipment.

石油化工行业对于断裂力学和再制造技术的应用极为重要，对设备延寿有重要意义。

Beijing Petty Officer School of Mechanics, Beijing 102249, China

中国人民解放军北京机械士官学校，北京 102249

The paper presents a method of experimental mechanics which is combined traditional electronic measurement with photoelasticity using in online analysis of strength.

本文将电测方法与光弹性方法结合在一起，导出了应用读数应变εd就可以获取准静态情况下结构的载荷P、危险截面位置和最大应力峰值σ_(X_0Y_0Z_0)的理论计算方法，从而为结构的在线强度评价提供一种实验分析方法。

This paper solves the stress intensity factors K_1 in fracture mechanics with the techniques of photoelasticity and dislocation.

用光弹性法和位错法两种方法求解工程断裂力学中的应力强度因子K1，通过实验法和数值解法所得结果相比较，可得其解值与实际均基本吻合，满足工程实际要求。

He is the most remarkable man that I have ever known.

他是我知道的人中最值得注意的人。

Increased appearance of lymphocele was noticed in patients with diabetic nephropathy, congenital malformations of the urinary tract, and inflammatory diseases, including glomerulopathy and extraglomerular ones, after high-voltage radiotherapy and after removal of the renal graft.

经过高压放射疗法和切除移植肾后，在糖尿病肾病患者、泌尿系统先天性畸形患者和炎症患者身上发现淋巴囊肿有所增加，包括肾小球病和球外疾病等。