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- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- The prices are variable, shop around by all means. 价格高低不一，所以一定要货比三家逐店选购。
- The temperature was a variable in the experiment. 在该实验中温度是个变量。
- A finite increment in a variable. 变量增量变量的有限增量
- The speed of the toy boat is variable. 玩具船的速度是可变的。
- Winds are mainly light and variable. 风力较弱，风向多变。
- A programmed time delay of variable duration. 暂停，展宽一种由程序设置的可变持续时间的时间延迟
- An atom is stripped of all electrons by ionization. 电离可剥掉一个原子的全部电子。
- Ionization energy (ie) 3.894 electron volts. 电离能3.;894电子伏特。
- An estimator is a random variable. 估计量是一个随机变量。
- A variable resister is called a rheostat. 可以调节的电阻器叫做变阻器。
- A gas-filled ionization chamber uses this principle. 充气电离室就是利用这一原理。
- There are two ways to refer to a static variable. 有两个办法可引用一个static变量。
- Eurasian toad with variable chiefly green coloring. 欧亚大陆的各种主要为绿色的蟾蜍。
- 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。
- To become zero. Used of a function or variable. 成零变成零。用于函数或变量
- A mark used as a superscript to indicate the first derivative of a variable. 撇号置于右上角的符号，用以标明变量的第一个导数
- He now called a variable quantity a fluent. 他现在把变量叫做流。
- Electron-electron correlation studies in photon ionization. 光致电离中电子关联的研究。
- A variable that has magnitude and direction. 一种具有大小和方向的量。
