水土

My Office is located in Zhejiang Province Tianmushan University, has rich forest resources, particularly resources are particularly rich pecan, pecan is a kind of epicarp environmental protection, low-cost coverage of a new type of garden materials, and its contains a biochemical factor that can effective in the soil to kill pests; and can increase the green color, rich green texture, landscaping, green landscape and green land; to prevent dust and soil erosion, improve air quality, so that a more pleasant environment; reduce transpiration, especially in summer, be conducive to maintaining soil moisture, prevent soil knot board, to maintain temperature, saving water, at the same time to effectively control weeds.

我处位于浙江省的天目山系，有丰富的森林资源，特别是山核桃资源尤为丰富，山核桃的外果皮是一种环保、价廉的新型园林覆盖资材，其含有一种生物化学因子，能有效的杀死土壤中的害虫；并且能增加绿地色彩，丰富绿地质感，美化、绿化园林绿地；防止扬尘和水土流失，提高空气质量，使环境更优美；减少蒸腾，特别是夏天，有利于保持土壤水份，防止土壤结板，保持温度，节约水源，同时能有效的控制杂草生长。

This result will contribute to the development of the soil erosion research.

这一研究将有助于水土保持研究的进一步深入。

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 the first and most important problem to a highway construction project.

水土流失是公路建设第一位的，也是最重要的环境问题。

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。

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

对于世界上许多地区的农民来说，严重的威胁是水土流失。

Since the founding of New China, many measures have been taken to stop soil erosion.

新中国成立后采取了许多控制水土流失的措施。

And the effects of floods on the spread and invasion of Eupatorium adenophorum are discussed based on the characteristics of serious soil and water loss and widely spread of this plant in jinsha River.

最后，根据金沙江流域水土流失严重和紫茎泽兰在该流域大面积分布的特点，探讨了洪水对紫茎泽兰扩散入侵的影响。

Due to the difference of the terrain and rainfull between Taiwan and the other countries, the fishway of the check dam in Taiwan can not be completely imitated from other country. Therefore Slopeland Engineering Lab of Department of Soil and Water Conservation , NCHU makes a series of experiment in fishway of the check dam from 1998-2008. The experiments focus on structure of inclined section、horizontal section and U-turn horizontal section of the fishway.

有鉴於国内外地形及降雨条件的差异，台湾的防砂坝鱼道不能套用国外鱼道经验，因此国立中兴大学水土保持学系坡地工程研究室於1998年起至2008年不断进行防砂坝鱼道构造试验之模拟，分别探讨鱼道的倾斜段、水平段与回头弯段构造应用与水理分析。

Type of fodder grass, common in Africa. Also used for erosion control.

一种饲料草，在非洲很普遍，也用于控制水土流失。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。