a new chemical method的意思|示意

A new method of chemical phase analysis for the chromium compounds was presented.

本文研究了一个新的铬化合物的化学物相分析方法。

The new method USES a technology called mini-X-ray fluorescence to detect chemical elements in fingerprints without altering them.

而该新方法使用了“微x射线束荧光技术”，可以探测到指纹携带的化学成分，却不会指纹的保存状态。

A new method to accurately and quantitatively study the chemical durability of glass was put forward.

提出了一种精确定量地研究玻璃化学稳定性的新方法。