The larger the accumulated water depth or area covering the tailings in the reservoir, the easier the heavy metal ions will be released;
尾矿库内覆盖尾矿的积水深度或面积越大,越容易使重金属离子溶出;
There is a correlation between accumulated water production rate and accumulated oil production rate, which is a linear relation on semilog coordinate.
注水开发油田累计产水量和累计产油量存在一定的相关性,在半对数坐标上呈近似直线关系。
There are holes of millimeters inside the terra-cotta panel; when rain water penetrates to the holes, due to the surface tension, the accumulated water may also cause freezing damage.
陶板有数毫米长的空心孔,进入空心板孔内的水分,由于表面张力而存积在孔内,从而可能会引起冻害现象的发生。