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- The group delay and dispersion of whistler wave are mainly dependent on ionization density. 哨声群时延和色散值主要决定于电离密度;
- understand the atomic structure，the interaction between charged particle and photons with corporeal. the signification of ionization density and range of fire. 了解原子结构，带电粒子及光子与物质的相互作用的几个过程及电离密度与射程的定义。
- ionization density 电离密度
- volume ionization density 体电离密度
- The density of population in this city is very high. 这个城市的人口密度非常高。
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- An atom is stripped of all electrons by ionization. 电离可剥掉一个原子的全部电子。
- The density goes down exponentially with height. 分子密度随着高度的上升而指数衰减。
- Ionization energy (ie) 3.894 electron volts. 电离能3.;894电子伏特。
- The population density is evened out. 种群密度亦趋于均匀化。
- Density exceeded 100 nests per mile. 丝巢密度超过每英里100巢。
- Do you know the density of population in this area? 你知道这个地区的人口密度吗?
- A gas-filled ionization chamber uses this principle. 充气电离室就是利用这一原理。
- This wave of excess density is sound. 这种过剩密度的波就是声波。
- The density logger consists of a radiation source. 密度测井仪包括辐射源。
- Methods Investigating the rodent density by ELTON. 方法用ELTON夹夜法对鼠密度进行调查。
- By the charge density we mean the per unit volume. 所谓的电荷密度是指单位体积的电荷。
- Cosmic rays and X-rays produce energetic electrons by ionization. 宇宙射线和X射线因其电离作用产生高能电子。
- The entropy density is constant ahead of the shock. 冲击波前方的熵密度是恒定的。
- The driver had to stop because the density of the fog made it difficult to see. 由於浓雾使道路很难看清,司机不得不停车。
