It is almost the case that each x ray source exhibits its own brand of variability . 几乎每个x射线源都有自己的变化特点。
Dense gas serves to reduce the ionization, because it absorbs the ionizing soft x rays . 因为浓密气体吸收掉了使其电离的软x射线,因此能减少电离。
One advanced version is the excalibur, already being tested, which boosts the x ray produced by a nuclear explosion . “魔剑”是一种已经进行了试验的先进武器,它增强由核爆炸产生的X射线。
The importance of the checking the x ray diagnose instrument 辐射源检定的意义
Must be a concussion . can you take x rays 一定是脑震荡了,你们能照x光吗?
They x rayed my arm to see if it was broken 他们给我用x光照相检查看我的胳膊是否断了。
X rays and antibiotics are adjuvant to surgery . x 光和抗生素是外科手术上的辅助医疗物。
X ray determination of 3 d structure in proteins 蛋白质中三维结构的