1.
pha anomalous scattering
阿尔法射线的反常散射
2.
beta-emitting isotope
发射β射线的同位素
3.
gamma-ray-emitting tracer
发射伽马射线的示踪剂
4.
When a surface is perpendicular to the rays, their intensity is at their maximum.
当表面与射线垂直时，射线的强度最大。
5.
Radiation composed of x-rays.
x射线由x射线组成的射线
6.
radiations emitted by an X-ray machine X
射线机放射出来的放射线.
7.
a parabolic reflector for light radiation.
反射放射光线的抛物面反射器。
8.
The amount of radiation administered as therapy to a given site.
射线剂量理疗时用的射线剂量
9.
A Backfire Antenna Fed by a Bifilar Backfire Mode Helix
双线背射模螺旋作馈源的背射式天线
10.
A New Backfire Antenna Fed by a Bifilar Backfire Helix
双线背射螺旋作馈源的新式背射天线
11.
A New Radiation Mechanism of Middle and Near γ-Ray;
一种新的中γ射线和低γ射线辐射机制
12.
Roentgen decided that the tube must have been emitting some sort of penetrating rays. He named them X for unknown.
伦琴认为阴极射线管一定在发射某种穿透力极强的射线，他称这种未知的射线为X射线。
13.
medical examination using X-rays
用x 射线作的临床检查.
14.
acceptability when radiographed
当射线照相时的合格性
15.
Vertical angle of maximum candlepower emission
最大发射光线的垂直角
16.
asymmetric multiple ray
非对称的多次波射线
17.
Look at the X in an X-ray.
看看x射线中的x。
18.
photon emission curve of scintillator
闪烁体的光子发射曲线