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- I am going to rub up the chromium on the car. 我准备把汽车上的镀铬部件擦亮。
- chromium isotope 铬同位素
- A radioactive isotope of carbon, especially carbon 14. 放射性碳碳的一种放射性同位素，尤指碳14。
- To tan or dye with a chromium compound. 用铬的化合物制革或染色
- The symbol for the isotope deuterium. 氘的化学符号同位素氘的符号
- Something plated with a chromium alloy. 镀铬物用铬合金镀的东西
- Containing two chromium atoms per molecule. 每个分子中含有两个铬原子的
- Its most common form, or isotope, has 146 neutrons. 它最常见的形式或者同位素有146个中子。
- IS ~(40)Ca_(20) A STABLE ISOTOPE? ~(40)Ca_(20)是否稳定?
- What about the chromium compound? 铬化物呢?
- Simmons: Get me a sample and some isotope readings. 弄些样本和同位素读数。
- I am going to rub upthe chromium on the car. 我准备把汽车上的镀铬部件擦亮。
- Isotope shifts and hyperfine structure spectrum[J]. 引用该论文 马洪良.
- The trimmings on the car are made of chromium. 车上的装饰品是用铬合金做的。
- Left floor lamp is plating chromium. 左边的落地灯是镀铬的。
- Google Chromium Nightly Updater V1. 1 绿色版 ... 网页浏览 ...
- Changes of nuclear mass and nuclear size cause isotope shifts. 原子核质量和大小的不同引起同位素移动。
- The isotope ratio is directly used for comparing oils or gases. 同位素比率直接用于比较各种石油或天然气。
- Frequently chromium deposits are ground or lapped to size. 铬镀后常常是通过磨削及研磨来达到尺寸。
- An hour later the next lighter stable isotope, xenon 134, appeared. 一小时之后，略轻一点的稳定同位素氙134出现。
