Measuring Young modulus by holographic interferometry;
用全息干涉法测量杨氏模量
Analytic expression dependent of microscopic parameters on the Young modulus of metallic single crystal;
由微观参量表示的金属单晶体杨氏模量的解析计算式
Measuring Young modulus of materials by the method of vibration reed;
“舌簧片振动法”测杨氏模量
The Young's module and force constants are derived from the total energy.
用不同于通常的计算力常数的方法,采用适于准一维链的力场,将势能表示为力常数的函数,并用STO 3G基的从头计算方法计算总能,由此求得杨氏模量和力常数。
This paper presents the ultrasonic data of velocities of P wave and S wave of exposure rock samples collected from CX Basin in Yunnan, and their dynamic elastic parameters (which include bulk compressibility modulus, Youngs modulus, shearing modulus and Poissons ratio) meesured by experiment under the simulated formation temperature and pressure (pore pressure and confined pressure).
对云南CX盆地采集的地表露头岩样,在模拟地层环境的温度、压力(孔压和围压)条件下测量了岩石的纵横波速度和各种动弹参数(包括体积压缩模量、杨氏模量、剪切模量和泊松比等),根据测试结果研究了该地区岩石的动弹参数的变化规律,以及地层埋深、温度、压力等因素对动弹参数的影响。
Its found that colchicine treated osteoblasts have greater Youngs modulus than control groups.
利用微管吸吮技术对乳鼠颅盖骨成骨细胞进行了吸吮实验,测量了吸入长度随负压的变化关系;详细推导了基于微管吸吮技术的均质线弹性半无限体模型,给出吸入长度与负压的理论关系;测量了成骨细胞的杨氏模量,并研究了秋水仙素对成骨细胞弹性性质的影响,发现经秋水仙素处理后的成骨细胞的杨氏模量较正常组成骨细胞高。
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