alternative water use

基本解释

Alternative possibilities are that they use signals from ocean currents, water temperature or smell.
另外，他们可能利用洋流信号，水温或气味。
The results indicated that root-divided alternative irrigation could increase root activities, photosynthesis rate and water use efficiency of tobacco leaf, but decrease transpiration rate;
结果表明，分根交替灌溉可增强烟株的根系活力，保持较高的光合速率，降低蒸腾速率，提高叶片瞬时水分利用效率；
The modern trend is to add a water jet scalpel to equipment processing workshops and use it as alternative for other cutting technique, such as EDM, laser, milling machine and plasma processing.
当代潮流是把水刀增加到设备加工车间，作为其它切割技术的替补。
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