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(diǎn)源污染的流域分配研究對(duì)于提高環(huán)境質(zhì)量具有重要的現(xiàn)實(shí)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(diǎn)時(shí)應(yīng)當(dāng)考慮到這一點(diǎn)。
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(diǎn)在于解析計(jì)算了激光晶體在高斯泵浦源下四階近似下的溫度場(chǎng)分布和由于溫度梯度引起的熱透鏡焦距。