In this method,the fourth-rank piezo-optics tensors of YAG .
把YAG晶体的四阶压光张量从晶胞坐标系转换到实验室坐标系,采用经过坐标转换后的新的张量,可以分析在YAG激光器中任意应力分布引起的热感应双折射。
plasma pressure tensor
等离子体的压力张量
Any of various instruments for measuring pressure or tension.
压力计一种测量压力或张力的仪器
Quantities like stresses are called tensors of rank 2.
类似于压力的量称为2阶的张量。
the stresses and strains of modern life
现代生活的压力和紧张.
To exert force or pressure.
挤，压运用力量或压力
a manometer for measuring vapor pressure.
测量气体压力的压力计。
maxwell energy stress tensor
麦克斯韦能量应力张量
Compressibility(B)is the measure of volume changes when a substance is subjected to changes in normal pressures or tensions.
压缩系数（B）就是当物质承受的法向压力或法向张力变化时其体积变化的度量。
Water may press the body downwards to cure headache, eye pain and muscle strain etc.
水力力量自上而下集中水压冲压身体，可以治头痛、眼睛酸痛、肌肉紧张等不适之症。
By undergoing the stress and strain of tough competition, the athletes grow in strength, endurance, and discipline.
在经历了激烈竞争的紧张与压力之后，运动员在力量、耐力和纪律方面都有提高。
A driving force or pressure.
推力驱赶的力量或压力
Air pressure is measured by a barometer.
空气压力用气压计度量。
Surface tension makes the pressure inside a bubble exceed the pressure of its surroundings.
表面张力使气泡内的压力超过其环境的压力。
an instrument for measuring strain in a surface.
测量表面张力的仪器。
a tension on the caBle of 50 pounds.
50 磅线缆的张力测量
As you turn tension post 3 in direction A, the pressure will be increased.
向A的方向转动线张力杆3则压力变强。
Engineers calculate the strains and stresses on a bridge.
工程师们计算桥上的张力和压力。
Tension free mid urethral slings in treatment of stress urinary incontinence
无张力尿道悬吊术治疗压力性尿失禁