Contradiction between water resource's supply and demand in China is more and moresevere, but the agricultural water waste is very serious, one of the reasons which can't beignored is the flow regulation techniques in Chinese irrigation districts is backward.
我国水资源供需矛盾日益尖锐，但农业用水浪费非常严重，一个不容忽视的原因是我国灌区水量与流量调控技术粗放落后。
参考来源 - 闸门调控下的灌溉渠道非恒定流数值模拟研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The growth characteristics and corresponding regulation techniques of Artemisia selengensis Turcz. in protected cultivation were studied.
研究了保护地栽培条件下野生蔬菜蒌蒿的生长发育特点及其相应调控技术。
The regulation of taxol biosynthesis is one of the key techniques to produce taxol by cell culture.
紫杉醇生物合成调控是实现红豆杉细胞培养生产紫杉醇的关键技术之一。
Despite regulation limitations, more and more new ingredients, products and techniques for the sun care industry have been introduced.
尽管有很多法规限制，但越来越多的新成分、新产品、新技术还是广泛应用于防晒护理品中。
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