气象心理学家的注意力主要集中在离子与健康的关系上。
Meteor –psychologists are beginning to understand the connection between ions and health.
他的主要工具是一种叫做二次离子质谱仪的装置。
His main tool is a device called a secondary-ion mass spectrometer.
目前主要采用离子交换水处理法。
在淡水湖泊中，属于硬酸的元素主要以游离离子存在。
In fresh water lake, trace elements belonging to hard acid exist mainly as free ion.
二次离子污染是影响厦门环境空气质量的主要因子。
The pollution of secondary ions is the major influence factor for Xiaman air quality.
理论研究主要是如何建立合理的等离子体模型。
In theory, the paper introduced how to set up reasonable plasma models.
理论研究主要是如何建立合理的等离子体模型。
In theory, the paper introduced how to set up reasonable plasma models.
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