水土

Wood is another source of energy, but it is expensive, and the cutting of large forest areas also causes environmental problems, such as mud slide and erosion.

木材是另一种能量来源，但它价格昂贵，并砍伐大面积森林地区，也造成环境问题，如泥土滑坡和水土流失。

Over RMB 91 million has been invested to 55 key projects of point source pollution control, recovery, supervision and management of ecology, and science and technology demonstration in the tenth five-year plan, which has effectively controlled the water pollution in both lakes, greatly improved the ecological environment of the river basin and reduced the harm of water loss and soil erosion caused by mud slide etc.

十五期间共投入9100多万元资金先后实施了点源污染控制、生态恢复、监督管理、科技示范等55个重点项目，有效控制了两湖水体的污染，大大改善了流域的生态环境，降低了泥石流等水土流失的危害。

It is easy to see for instance how Nasrudin jokes become acclimatised everywhere from Central Asian tea houses to pubs and bars.

举个例子，不言而喻，奈斯茹丁的笑话是如何置世界各地而皆服水土的，从中亚的茶馆到酒吧，无一例外。

The paper puts forward corresponding measures for soil and water conservation.

对此提出了相应的水土保持措施。

In China sci-tech development of soil and water conservation has a long history for about 100 years.

经过近百年的发展，具有中国特色的水土保持科学体系已经基本形成。

The project shows positive impact on the work of water and soil conservation in China.

世行项目的顺利实施，对整个水土保持工作产生了积极的影响。

One important form of soil conservation is the use of windbreaks.

利用防风林是这些保持水土的方法中很重要的一个。

This is helpful to advance the research content of the field of soil and water conservation science.

这有望进一步推进中国水土保持学科领域的研究内容。

It has some meaning to take example by other designs of soil and water conservation sch...

对其它引水工程水土保持方案的设计有一定的借鉴意义

Along with high-speed development are such disturbing phenomena as environmental pollution, soil erosion, Elnino, ozone hole, increasing sea level and global warming, which have accompanied human beings through the 20th century, and now into the 21st century as thorny problems for the new century.

作为高速发展的伴生物：环境污染、水土流失、厄尔尼诺、臭氧层空洞、海平面升高及全球气候变暖等令人不安的现象，伴随着人类走过了20世纪，又伴随着人类跨入了21世纪，成为新世纪的难题。

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。