查询词典 elastic braid

The force is dominated by entropy force when the chain isdeformed less than 0.9 of the full-extended chain, while by enthalpy force. Theenthalpy force is contributed by the intro-molecular interaction. Bond stretchcontributes to the force more than bond angle bend. Torsion and VDW contributelittle to the force.3. The internal energy contribution to the elastic force It is in dispute that whether 〓 is dependent on the strain, and it is hard toresolve the problem using present elastic theories because they are athermal.

我们模拟了聚乙烯模型聚合物的SMFS，研究了链长、势能有效距离和温度对力谱的影响，探讨了力谱的本质问题，得到以下结果：改进的分子动力学方法可以很好的模拟聚合物的SMFS；SMFS是链段的性质而不是整个高分子链的性质，对于聚乙烯，该链段碳原子数目大于40；SMFS的本质是熵弹性，形变小于全伸直链的0.9时，力为熵弹力；形变超过全伸直链的0.9时，能弹力占主导地位，这种能弹力完全是分子内相互作用引起的，是由键伸缩和键角弯曲贡献的。3。

TRZ series elastic sealing gas valve TRZ series elastic sealing gas valve is different from a gas valve plate special valve.

TRZ系列弹性密封燃气闸阀 TRZ系列弹性密封燃气闸阀是区别于平板闸阀的一种燃气专用阀门。

When key stratum is under control of elastic or plastic in the form of elastic ground panel or beam, surface subsidence belongs to bended subsidence. When key stratum is of demolition and movement, surface subsidence belongs to fractured subsidence.

如何对岩层移动中地表沉陷等采动损害进行有效控制，关键在于了解岩层移动的动态变化过程，了解对地表移动起控制作用的岩层的变形破断规律，及其运动过程中与地表移动的相互耦合作用关系。

Finally, determine reservoir lithology and pore fluid properties. This method requires only small and medium angle seismic data, and all other elastic parameters are from the elastic density ratio and acoustic impedance.

该方法仅需要近、中角度的地震数据，其他弹性属性参数是由弹性密度比与声波阻抗之间的关系通过道运算获得，提高了计算效率，可用于绝大多数采集条件下获得的地震数据叠前反演。

Based on logging and petrophysics analysis,the elastic parameters(such as elastic impedance,Poisson's ratio and so on) of the effective reservoir are obtained by prestack inversion,and fluid properties are analyzed,which can provide reference for drilling well location.

针对苏里格地区盒8段有效储层厚度薄，横向变化快，常规解释结果多解性强的特点，从测井、岩石物理分析入手，开展叠前地震反演提取有效储层的弹性参数，综合分析预测储层的含流体特性，为钻探井位提供依据。

A detailed analysis on interference fit of hub was carried out by means of elastic mechanics and finite element method, in view of the above, the shortcomings of elastic mechanics method and the advantages of finite element method have been pointed out.

用弹性力学和有限元方法对轴毂过盈联接进行了详细的分析，据此指出了弹性力学方法的弊端和有限元方法的优势。

Back strap elastic slider and double hook do not match the width of elastic. It is impossible to slide and adjust.

后橡筋带的扣合件(这个我翻译不出来，应该是扣合用的辅料)和橡筋的宽度不是很吻合，使橡筋不能移动和调解。

Back strap elastic slider and double hook do not match the width of elastic.

后帶的雙掛鈎大小和橡觔寬度不搭配。

This article first introduces the surveys of marine monitoring buoy, elaborates many kinds of form in buoy mooring, then illustrates the tighten elastic mooring technology, analyses the requirement of material choice and technical specification in each part of the buoy. It also demonstrates the concrete technology in attachment devices and proves the usage of tighten elastic mooring technology in this project.

文中首先介绍了海洋监测浮标的概况，论述了浮标锚系的多种形式，然后对绷紧式弹性系留技术进行了阐述；分析了材料的选择要求、部件的技术指标；对接头装置的具体技术进行了论述；作为一种锚泊手段，对绷紧式弹性系留技术在小浮标中的应用进行了相关论述；最后对研制过程中的相关试验进行了阐述。

Mechanical properties of the biological tissues were obtained from published data. The head and vertebras were defined as high stiffness material, the disks and the muscles as viscous-elastic material, and the ligaments and the facet joints as elastic material.

模型中各组织的材料特性参数由文献研究获得，其中头骨和椎骨定义为刚性材料，椎间盘和肌肉定义为粘弹性材料，韧带、小关节和软骨定义为弹性材料。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。