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- tantalum isotope 钽同位素
- 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。
- A black mineral is an ore of niobium and tantalum. 一种黑色矿物是铌、钽矿石。
- Application: For tantalum sheet and wire etc. 用途:产品用于生产钽片,丝等加工材。
- The symbol for the isotope deuterium. 氘的化学符号同位素氘的符号
- Low price compared to tantalum capacitors. 与钽电容器相比价格更低。
- 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?
- Simmons: Get me a sample and some isotope readings. 弄些样本和同位素读数。
- Isotope shifts and hyperfine structure spectrum[J]. 引用该论文 马洪良.
- 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。
- Development of powdered tantalum of high specific capacitance. 电容器级钽粉的高比容化研究进展。
- 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。
- Radioactivity tantalum, rely on strong ray to kill cancer cell. “镭”是什么东西?什么性状的?可以治疗癌症吗?
- The fine grain of pure tantalum can be obtained easily through PM. 粉末冶金法较易获得细晶粒组织。
- Application: For tantalum wire etc., and additive in alloy. 用途:产品用于生产钽片,丝等加工材,或作合金添加剂等。
- 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。
- This indium isotope was created at the same time as the earth. 这种铟同位素与地球产生在同一时代。
- A coarse-grained granite, sometimes rich in rare elements such as uranium, tungsten, and tantalum. 花岗伟晶岩一种有时富含铀、钨和钽等稀有元素的粗纹理花岗岩
- The most abundant isotope of hydrogen,H1,with atomic mass1. 氘氢的数量最丰富的一种同位素,H1,原子质量为1。