Native wildflower and grass meadows require no fertilizer, little or no supplemental water, and only annual mowing, once established.
本土的野花地和草场一旦栽植好，不需要肥料，也几乎不需要补充额外的水，只需每年除除草。
Results showed that, the environmental water demand almost linearly increased with the pollution loading, and exponentially increased with the pollutant concentration of the supplemental water.
结果表明，随着污染负荷和补水本底污染物浓度的增加，环境需水量分别成近似线性和指数函数增加；
Effluents from other processing plants may also be used as a supplemental source of water.
而其他水处理厂排除的废水，也可以作为补充水源水被使用。
The system produces most of its hot water, but if more is needed, or if the temperature is not high enough, the house has a supplemental, solar-powered water heater.
该系统产生的热水大多数，但如果有更多的需要，或者如果温度不够高，房子有一个补充，太阳能热水器。
In order to using the river resources in modern city, the HyGSHPs with supplemental heat rejecter using water is researched in this paper.
而本文为了利用现代城市的河流等水资源，对使用水源辅助散热的复合地源热泵系统进行了研究。
Effects of supplemental magnesium concentration of drinking water on pork quality.
在饮用水中补充镁含量对猪肉质量的影响。
The RMI house's supplemental solar-powered water heater provides back-up in case the water heated by the panels on the roof isn't hot enough.
此外，马绍尔房子的补充太阳能热水器提供的备份，以防水中的屋顶板加热不够热。
The RMI house's supplemental solar-powered water heater provides back-up in case the water heated by the panels on the roof isn't hot enough.
此外，马绍尔房子的补充太阳能热水器提供的备份，以防水中的屋顶板加热不够热。
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