point-source distribution

基本解釋

The study on watershed distribution of agricultural non - point source pollution is important to improve environmental quality.
農(nóng)業(yè)非點源污染的流域分配研究對于提高環(huán)境質(zhì)量具有重要的現(xiàn)實意義。
Water will often be pumped from the source to an elevated point to allow gravity-feed distribution. Planning of the site should take this into account.
通常采用的重力給水方式，需要用水泵從水源把水抽取到高處，在規(guī)劃安置點時應(yīng)當(dāng)考慮到這一點。
The creative point of the paper is that the distribution of the temperature inside the laser crystal and the thermal focal length with Gauss pump source in 4-order approximation were deduced.
創(chuàng)新點在于解析計算了激光晶體在高斯泵浦源下四階近似下的溫度場分布和由于溫度梯度引起的熱透鏡焦距。