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- isotope hydrogeology 同位素水文地质
- 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。
- The symbol for the isotope deuterium. 氘的化学符号同位素氘的符号
- 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.
- Groundwater recharge is an important parameter in hydrogeology. 地下水入渗补给量是重要的水文地质参数。
- HENAN PROVINCE HYDROGEOLOGY AND ENGINEERING EXPLORATION INSTITUTE. 河南省水文地质工程地质勘察院。
- 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。
- Class C: hydrogeology survey; liquid mineral exploration. 丙级:水工环地质调查;液体矿产勘查。
- 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。
- Environmental hydrogeology is highly multi-disciplinary. 环境水文地质学是高度多学科交叉的科学。
- 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。
- 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。
- The atmospheric helium isotope ratio: Is it changing? 大气氦同位素比率在变化吗?
- The hydrogeology is an important factor affecting the stability of slope. 水文地质是影响边坡稳定性的一个不可忽视的因素。
- Calculation of oxygen isotope model temperature in minerals. 矿物氧同位素模式温度计算。
- Class B: areal geology survey; hydrogeology survey; liquid mineral exploration. 乙级:区域地质调查;水工环地质调查;液体矿产勘查。