self pollution的意思|示意

Self pollution rate of organic matter in cultural shrimp pond was quantitatively determined by organic matter flux in cultural waters.

利用养殖期间水体中颗粒有机质垂直迁移通量，测定了虾塘自污速率；

Summarize the appropriate measures to reduce the seawater self - pollution for accomplishing the sustainable development in mariculture.

综述了降低海水自身污染的相应对策,以实现海水养殖业的可持续发展.

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Is your soul not poverty and pollution and wretched self - complacency?

难道你们的灵魂不是贫乏、污秽与可怜的自满？

Maintaining safe speeds and being electric, self-driving cars would drastically reduce pollution levels and dependency on non-renewable fuels.

保持安全速度和电力驱动的自动驾驶汽车将大幅降低污染水平，减轻对不可再生燃料的依赖。