ray axis的例句大全

Study of the off axis spherical mirror line focus system used for X ray laser experiments

用于X光激光实验的离轴球面反射镜线聚焦系统的研究

in figure . 12-2, light ray a enters the fiber perpendicular to the face of the core and parallel to the axis.

12-2，光射线一进入这与脸的那些核心垂直的纤维并且和那些轴相似。

methods: bmd and hip axis length ( hal) of proximal femur were measured by dual energy x ray absorptiometry ( dxa) in aged hip fracture group ( 38 cases) and control group ( 108 cases), and the measurement were compared.

方法：用双能X线吸收法（DXA）测量38例髋关节骨折组及108例正常对照组老年妇女的股骨颈骨密度（BMD）和髋轴长度（HAL），进行组间比较。

And if the axis of rotation doesn't coincide with the line through the two hot spots, if the neutron star rotates, you're going to see x-ray pulsations.

不合这两点之间的线，相一致，如果中子星旋转，你会看到x射线脉动，当热点在这里。