查询词典 isotopic

The optimization parameters were achieved and the precision of isotopic ratio is better than 0.01%.

通过两个标准物质对仪器的稳定性进行检验，所得仪器的两个校正系数K值相差十万分之一。

And the basic factors controlling the isotopic distillation are the temperature and the ratio of water to rock action.

控制同位素分馏的基本因素是温度及水岩比值。

The minerals of microbial genesis are generally characterized by small grain size and/or unique isotopic features.

微生物成因的矿物总体来说颗粒都很小和/或有着独特的同位素特征。

The molecules' structures and isotopic signatures record their biological origin and history.

分子构造和同位素标识记录了他们的生物学起源以及历史。

On the basis of isotopic substitution experiments and theoretical calculations, various reaction ...

结合同位素取代实验和量子化学理论计算，对反应产生的活性中间体和产物进行了归属，并探讨了相关的反应机理。

The influence of the monsoon climate on the isotopic composition of precipitation is discussed based on the accumulated data in China.

根据我国积累的雨水同位素组成资料，讨论了季风气候对雨水同位素组成的影响。

The contents include: 1. The progress of Lu-Hf isotopic study.

具体包括： 1、Lu-Hf同位素地球化学研究进展。

In this paper, the principle and main methods of stable isotopic technique in the study of whole-body protein metabolism were introduced.

应用稳定同位素研究总体蛋白质的代谢情况所使用的方法主要是以&双库模型&为动力学模型[2]。

This study investigates lithium and lithium isotopic composition in the main tributaries and the main Yangtze river channel.

研究集中在长江干流和主要支流的水体和悬浮物的锂及锂同位素组成。

With the development of new techniques and methods, carbon and hydrogen isotopic compositions of individual compounds become a more and more important field in organic geochemistry.

随着新技术、新方法的发展，生物标志化合物的单体碳、氢同位素组成研究正在成为有机地球化学领域的一个重要发展方向。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。