查询词典 water and soil

It has important social, economic and ecological benefits in afforesting in barren mountains and in dry and hot valleys, in preserving of water and soil, in amending of the ecological environment, and in adjusting the climate.

云南松是云南高原山地更新造林的先锋树种，在荒山、干热河谷地带绿化造林、水土保持、生态环境改善、气候调节等方面，有着重要的社会、经济和生态效益。

Studied the reason and mechanism of water and soil loss, which conduces to thedevelopment of society and economy, and help to amend environment.

水土流失成因及机制的研究对社会、经济发展及环境的改善有着重要的意义。

Farmers can not fertilize scientifically and efficiently, which not only causes cost inflation, but also contaminates the atmosphere, water and soil.

农户不合理的施肥行为不仅增加了农户农业生产成本，同时也对土壤、水资源和大气造成了污染。

Air, water and soil pollution is brought about with the development of animal husbandry in our country, but due to various nutrition components in feces of livestock and poultry, the excrement can be comprehensive utilized. The livestock feces can be used as fertilizer via composting, as feed via ensiling, dehydration drying or biological treatment; it also can be used to produce marsh gas by anaerobic fermentation.

我国的养殖业迅速发展的同时也对空气、水体、土壤等环境造成污染，但粪便中的各种营养成分决定其可以进行综合利用，包括通过堆肥生产肥料，通过青贮、脱水干燥、生物处理等手段生产饲料，进行厌氧发酵生产沼气等。

The comparison among the results of single threshold Kringing value method, ordinary Kringing method and inverse distance weighting method shows that the single threshold Kinging value method is suitable to the spatial interpolation of regional water and soil under the condition of specific risk.

通过单阈值IK法与普通克立格法、反距离加权平均法的估计效果比较，发现单阈值IK法可用于具有一定风险条件下的区域性土壤水盐空间插值，该法无需处理特异值，可直接进行估计，估值效果明显优于传统反距离加权平均法，对OK法的平滑效应也有一定改进。

The viewpoint must take the establishment of a better system of agriculture andlivestock sturcture as the center to do a better job in salving the problems of rural ener-gy and water and soil lose,controlling population growth,to determine the suitable-scaledevelopment plan of agricultural resources was put forwarded.

联合国粮农组织在&二十世纪末的农业&报告中提出一项由四个部分组成的世界粮食和农业战略，其中提出采取环境保护的行动是作为一项发展农业的世界性战略措施。

The air, water and soil of habitats all over the world have been, and are still being polluted in many different ways.

空气、水和土壤的栖息地世界各地至今仍然被污染了，在许多不同的方法。

The air water and soil of habitats all over the world have been and are still beingpolluted in many different ways.

在世界各地已经仍在空气，水和土壤这样的栖息地，由许多不同的方式被污染。

Partial slope where water and soil erode seriously is prepared by reversed terrace, level bench and other patterns.

局部水土流失严重的坡地，采取反坡梯田、水平阶等整地方式。

Be directlyused as materials of architecture, art crafts, paper, charcoal, vegetables,medicine and so on. They can also be used as horticulture plants in gardens. They even promote the ecological function of water and soil conservation, weather regulation, air cleaning, noise reduction and wild life protection.

竹类植物具有作为建筑材料、工艺品原料、造纸原料、竹炭原料、竹笋食品及制药原料等直接使用价值，并具有作为园林观赏对象的间接使用价值，还具有水土保持、调节气候、净化空气、减少噪声及维护竹林野生生物的生物多样性等生态服务功能。

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。