Their response is more closely related to the number of ionizing particles entering the tube than to the energy absorbed . 它们的响应与进入计数器的致电粒子数目的关系,比响应与吸收的能量的关系更加密切。
When a massive proto-star approaches the main sequence, its surface temperature is low and it can not ionize the ambient gas . 当一个大质量原星接近主星序时,它的表面温度是低的,因而不能电离周围的气体。
The initial ph of solutions of poorly ionized acids depends largely upon the degree of ionization and the titration curves very markedly . 其电离酸溶液开始的pH值在很大程度上取决于电离度,其滴定曲线也非常清晰。
We consider the macroscopic thermal properties of the gas throughout the interstellas region ionized by an exciting star or group of stars . 我们将考察被一颗或一群激发星电离的星际区域中各种气体的宏观热力学性质。
A great deal is now known about the kinds of damage produced in the dna by ultraviolet radiations, to a lesser extent, by ionizing radiations . 目前已经知道很多关于由紫外线辐射以及在较小程度上由电离辐射引起DNA损伤的种类。
With a careful theoretical analysis various physical parameters such as the gas density, temperature, and pressure, and the ultraviolet and ionizing radiation fluxes can be derived . 通过仔细的理论分析,可以推导出如气体密度、温度和压力等各种物理参量,以及紫外辐射和电离辐射的流量。
Shielding walls against ionizing radiation ; lead bricks 防电离辐射的屏蔽墙.铅砖
Exposure of polymeric materials to ionizing radiation 聚合材料电离辐射的辐照量
What are the biological effects of ionizing radiation 辐射对人体造成什么生物效应?
Ionized nitrogen molecules issued purple and blue light 电离的氮分子则发出紫蓝色的光。