The strain vector is a scalar quantity.
应变向量为一纯量。
Objective to study the velocity, strain and strain rate of the carotid arterial wall motion using velocity vector imaging (VVI) in cerebral infarction patients.
目的应用速度向量成像(VVI)技术初步探讨脑梗死患者颈总动脉管壁短轴方向运动速度、应变及应变率的特点。
A linear integration of strain rate vector is developed.
该文开发了一种应变速率矢量的线性化积分方法。
The solution of the Earth elastic dynamical equations can be also referred to some relations of complex vector spherical harmonic functions to the elastic strain tensor in spherical coordinates.
同时还研究了在球坐标系下弹性应变张量与复数矢量球函数的一些关系，为地球弹性动力学方程的解算提供参考。
Objective To construct the prokaryotic expression vector of the sporozoite surface antigen gene of Eimeria tenella GZ strain and expression in Escherichia coli.
目的构建柔嫩艾美耳球虫子孢子表面抗原原核表达载体，并且在大肠杆菌中表达。
Then, based on the CR formulation, the internal force vector and tangent stiffness matrix of large rotation and small strain space bar and plane beam element are deduced.
其次，基于CR列式法推导出了大旋转小应变空间杆单元及平面梁单元的内力矢量及切线刚度矩阵；
It is found that under little axial strain, armchair carbon nanotubes are still conductors, but Fermi wave vector, Fermi dot and the effective mass near Fermi face are changed.
在小的轴向拉伸下，扶手椅型碳纳米管仍然是良好的导体，但其费米波矢、费米点及费米面处的有效质量都发生了变化。
The choice of expression vector and host strain plays an important role in expression of xylanase.
表达载体和宿主的选择对于木聚糖酶基因的表达起着至关重要的作用。
The short-term anomalies are expressed as strain increase, vector knotting, height difference reduction;
短期异常出现压应变增大、矢量打结、高差减小；
Methods The L and M segment cDNA of Hantavirus Q32 strain was amplified by RT-PCR. The purified PCR products were sequenced directly or cloned into pGEM-T Vector and then sequenced.
方法设计特异的PCR引物，用RT-PCR技术分段扩增Q32株全长L、M片段，PCR产物纯化后直接测序，或用T-A克隆方法进行PCR产物克隆，然后进行遗传进化分析。
Said invention also discloses the vector containing said gene and colibacillus strain and its expression vector production and application.
本发明还公开了本发明还公开了含有该基因的载体和大肠杆菌菌株及其表达产物的生产和应用。
Said invention also discloses the vector containing said gene and colibacillus strain and its expression vector production and application.
本发明还公开了本发明还公开了含有该基因的载体和大肠杆菌菌株及其表达产物的生产和应用。
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