查询词典 mechanics

Besides special and general relativity, his work helped to launch quantum mechanics and modern statistical mechanics.

他的工作除研究侠义和广义相对论以外，还推动了量子力学、现代统计力学的提出。

The classical mechanics laid foundation for the modern physics , the theory of relativity has solved the problem of high speed movement , the quantum mechanics then has solved the problem under the microscopic subatom condition .

经典力学奠定了现代物理学的基础，相对论解决了高速运动问题，量子力学则解决了微观亚原子条件下的问题。

His work opened a new way of dealing with subatomic particles known as quantum mechanics or wave mechanics.

并创造了量子力学这门新兴的物理学。它是一个复杂的二阶偏微分方程，其形式为

Note that fluid mechanics can be further split into fluid statics and fluid dynamics, and is itself a subdiscipline of continuum mechanics.

注意到流体力学可以被更进一步分成流体静力学与流体动力学，并且它是连体力学底下的分支。

It is related to many subject field, such as Tire Mechanics, Nonlinear Infinite Element Theory, Composite Mechanics, Thermology, Computer, and Automobile Engineering et al.

它涉及到轮胎力学、非线性有限元理论、复合材料、传热学、计算机、汽车工程等多学科领域，是一个研究不多，缺乏完备理论体系的跨学科领域。

The geometry damage mechanics and the energy damage mechanics are used to make models for rock.Exploring of the impact of transcient damage to rheology is done.

本文采用几何损伤理论和能量损伤理论对岩石的力学特性进行了研究和建模探索，并探讨了瞬时损伤对流变的影响。

By using wave mechanics , the process of impact driving pile is analyzed,and a mechanics mode of impact driving system which consists of hammer spring cup and pile is established.

应用波动力学分析了冲击沉桩过程，建立了由冲锤、桩帽和桩组成的冲击沉桩系统的力学模型，研究了冲锤重量、桩帽刚度和桩波阻抗对效率的影响，在此基础上，提出了冲锤、桩帽和桩的最佳方案。

Based on the existed wave mechanics and by means of the study of the motion and effect of particles in the propagation of waves, this article puts forward that mechanics' effect in the propagation of waves is not only comprised of "stress from deformation" but also of another different form of force——"applied force from motion" which is decided by velocity.

核工业二九O研究所，韶关 512026摘要：在原有波动学的基础上，通过对波传播质点的运动和作用进行研究，提出了波传播的力学作用不仅有因形变产生的应力，还存在着另一种由速度决定的不同形式的力——"动作用力"。

Group of finite element analysis was divided into 2 kinds(compact bone and cancellated bone ), 10, 50, 100, 200, 400 kinds of material attributes groups based on the gray value. All models were assigned with material attributes and tested in ansys for mechanics datas of nodes on surface of femoral neck. In group of biomechanical testing, twelve specimens of femoral superior segment were treated with compressed testing to harvest mechanics datas of measuring point same as that of group of finite element analysis. Results One-Way ANOVA showed as follows.

有限元分析组在Mimics中根据灰度值将三维模型材料属性分为2种、10、50、100、200、400种后赋予材料属性，在Ansys中进行力学分析并采集股骨颈表面节点力学数值；体外力学试验组将12侧股骨上段标本进行压缩试验，采集与有限元分析组相同测试点力学数据。

The strength of rock material has the characteristics of random distribution. Combined with Mohr′s criteria, theory result is acquired to analyse the variation in strength of rock material by use of damage mechanics. By comparing this theory result with a group of experiment data on Carrara marble, it is shown that the damage mechanics model is suitable for describing the constitute property of rock material.

首先论述岩石材料强度的概率统计特性，结合经典的莫尔准则，利用损伤力学理论分析了岩石强度随围压的变化，给出了三轴应力状态下的岩石本构关系的表达式，并与Carrara大理岩在各种围压下的应力-应变曲线进行对比。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新