侵蚀

Water erosion, one day, it will not exist any more.

流水侵蚀，总有一天，它也不会存在了。

In fact, it is you who have the most important role to play in stopping Yellow River erosion.

事实上，是你对制止黄河土壤侵蚀起着最重要的作用。

Classification of soil erosion is an important topic in soil and water conservation.

土壤侵蚀等级的确定是水土保持工作中的重要问题。

Soil erosion is independent of change of temperature or land use.

土壤侵蚀独立于温度的改变及土地利用的改变。

Process of study on relationship between land use change and soil erosion.

土地利用变化与土壤侵蚀关系的研究进展。

Soil erosion is an important topic in the planning of soil and water conservation in the urban area.

土壤侵蚀等级的确定是城市水土保持规划中的重要问题。

The soil erosion is one of the key problems in current environment problem in the world but highly concerned.

土壤侵蚀是当前世界环境问题中的主要问题之一而备受关注。

A serious threat to farmers in many parts of the world is soil erosion.

一个严重威胁农民的问题，在世界很多地方，就是土壤侵蚀。

This is a typical trace of rain erosion.

这是典型的雨水侵蚀痕迹。

Erosion is the work of wind or water over time.

侵蚀是风或水的长时间作用下的结果。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。