To discuss the land developing affecting ecology environment in middle and lower reaches of Tarim River, researches and analyzes its reason and raises appropriate protecting countermeasure.
阐明了土地开发对塔里木河中下游生态环境的影响，研究分析其原因并提出了相应的对策。
On the basis of proving above, have proposed protecting the countermeasure.
在前面论证的基础上，提出了保护对策。
The capacitance characteristic rule for different use in the converting welder is discussed in the paper, and the countermeasure for protecting early failure is put forward.
本文讨论了在逆变电焊机中不同用途的电容特性及选用规则，以及预防早期失效的对策。
The capacitance characteristic rule for different use in the converting welder is discussed in the paper, and the countermeasure for protecting early failure is put forward.
本文讨论了在逆变电焊机中不同用途的电容特性及选用规则，以及预防早期失效的对策。
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