查询词典 Young's modulus

With the increasing of the rock detritus content, the uniaxial compressive strength and Young's modulus increase; the elastic strain energy index and bursting energy index of studied the rocks increase; the duration of failure decrease.

随着碎屑颗粒粒径的增大，即由砂质泥岩、粉砂岩向砂岩过渡，粗粒的粒柱状矿物逐渐增加，而细粒的片状矿物逐渐减少，岩石的强度和刚性增强，在集中应力作用下，弹性能指数增大，发生脆性破坏的可能性增大及破坏持续的时间变短也更猛烈，岩石的冲击倾向性增强。

Exercise bone fatigue; Young's modulus; non-invasive evaluation

运动员；运动骨疲劳；杨氏模量；无损评价

The wavelength and amplitude of the buckling deformation were deduced. It can be concluded that the Young's modulus of epidermis, dermis and hypodermis tissues had great effect on the wavelength and amplitude.

给出了屈曲波长和振幅的计算公式，并对结果进行了分析，可看出真皮及皮下组织的弹性模量对皱纹的波长和振幅影响较大。

Many properties of diamond (e. g. its chemical inertness and high Young's modulus)and high piezoresis tance make it an excellent material for piezoresistive pressure sensors.

金刚石的某些特殊性质(如化学上的惰性、高的杨氏模量)以及极大的压阻效应使其成为制作压阻型压力传感器的极佳材料。

The present state of artificial joint material research and joint market demand were described.The development of the β titanium alloys with high strength,plasticity and low Young′s modulus has become the focus of artificial joint material.

讲述了目前人工关节的市场需求情况及人工关节材料的研究现状，提出开发强度高、塑性好、弹性模量低的β型钛合金成为各国研究的重点，同时开发出了具有自主知识产权的近β型钛合金TLM(Ti-Zr-Sn-Mo-Nb)。

This paper presents a method to measure the wire Young's modulus by means of a magnetic induction approach is presented.

根据霍尔器件能构成均匀的腔体磁场，提出了一种用磁感应法测量金属丝杨氏模量的方法。

In addition, the possible effects of carbon partitioning on Poisson ratio and Young's modulus of martensite were discused briefly.

此外， 还讨论了C的富集分配对马氏体Poisson比和Young's 模量的可能影响。

He was also the first scientist to give the word " energy " its scientific connotation, and Young's modulus, a constant in the mathematical equation describing elasticity was named in his honor.

他是第一个赋予"energy"一词以科学内涵的科学家。为了纪念托马斯。杨，一种在描述弹性的数学方程中的常量被命名为杨氏模量。

A new method of measuring the Young modulus by Michelson interferoment is presented.

摘要提出利用迈克尔逊干涉仪测量杨氏模量的新方法。

Second, by analyzing the strain of northsouth blocks of the fault, we find an asymmetric displacement distribution between the two sides of the rupture, and the two blocks are subject to compressional and tensional stress respectively. It is a pattern that cannot be explained with the linear elastic theory. However, laboratory experiments and in situ measurements in boreholes have shown that many crustal rocks exhibit a nonlinear elastic behavior in compression and tension with a dependence of the Young's modulus on the minimum principal stress. So we suggest that the nonlinear displacement distribution should be considered when dislocation and hypocentral parameters are analyzed.

进而通过对地震南北盘同震应变的分析，发现了昆仑山地震的南北两盘分别受挤压和拉张两种应力作用，研究表明多种岩石在拉张和压力作用下其最小主应力下的杨氏模量表现出非线性弹性特征，从而提出对昆仑山地震地表位移及震源特征参数分析时应考虑非线弹性介质导致的非线性弹性位移分布特征。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。