The study is in the journal Analytical Chemistry.

这项研究结果发表在《学》期刊上。

Their work appears in the journal Analytical Chemistry.

他们的研究结果发表在《学》期刊上。

Vadoud Niri, an analytical chemist at the State University of New York, Oswego.

瓦杜德·尼里是纽约州立大学奥斯威校的学师。

But a new study shows that a background in math and analytical chemistry doesn't hurt.

但一项新研究表明，咖啡来说，拥有数学和学背景并没有坏处。

Unfortunately, analyzing the exact risks of chemically contaminated water is difficult.

不幸的是，很难学污染水的确切风险。

These can burrow through earth, and could be used to analyse chemicals or find water.

它们可以钻入地下，可以用来学物质或寻找水。

Chemistry has traditionally been subdivided into four areas: organic, inorganic, analytical, and physical chemistry.

学被传统地为四个领域：有机学、无机学、学和物理学。

The roots of the periodic table can be traced back to the beginning of the 19th century, when the rapid development of analytical chemistry led to an explosion of new discoveries about elements and compounds.

元素周期表的起源可以追溯到 19 世纪初，当时学的快速发展使得有关元素和合物的新发现呈爆炸式增长。