查询词典 water and soil

In order to select the reasonable method,using water drop penetration time and the Molarity of an Ethanol Droplet technique,soil water repellency in Leymus chinensis grassland in Xilinhaote region of Inner Mongolia was determined.

土壤斥水性不利于农业生产和环境的可持续性发展，如导致土壤水分的不均匀分布[2]；使水中携带的溶质更快地进入地下水[3]；降低土壤持水能力，加强地表径流和侵蚀[2]。

In order to avoid the impact resulted from the entire loading at water processing station, it is necessary to assess the processing efficiency by integrating night soil plant and water processing station.

中文摘要在结合水肥处理厂及废水处理厂的过程中，水肥厂通常扮演污水处理过程中现场处理的角色，废水处理厂则具备后续处理的能力及功能。

Using highly efficient water saving toilets the water consumption can be minimized at source and the highly concentrated night soil can be separately collected.

通过高效的节水便器，一方面从冲厕用水上节水，另一方面单独收集高浓度的人粪尿，在达到高效节水的同时将人粪尿从废水中分离。

To research the water retention performance of lowland heightening farmland protection project in Tingzikou Water Control Pivot, large-scale soil column experiments and one-dimensional saturated-unsaturated flow simulations have been performed.

针对亭子口水利枢纽农田防护工程低地垫高方案的保水性能，在室内大型土柱试验的基础上，建立基于Richards方程的一维饱和-非饱和水流运动数学模型，模拟分析不同防护方案条件下土壤水分的运动过程和保水性能。

The results were as follows: when the soil water content was reduced, the modality characteristic was changed, cell membrane permeation and praline content increased, the relative water content of leaves decreased under stress.

结果表明：随着土壤含水量的降低，3个品种的外部形态均发生变化，叶片相对电导率和脯氨酸含量增加，叶片相对含水量降低，且各指标变化幅度因树种的不同而不同。

There are multiaspects influence of soil and water loss on water quality of reservoir.

水土流失对水库水质的影响是多方面的。

The relative soil water content in tilth layer was at 50%~65% and 22.9~49.3 mm water amount of precipitation or supplementary irrigation was needed.

耕层土壤相对含水量在50%~65%，需降水或补充灌溉22.9~49.3 mm的水量。

The compositions of fatty acids of water flea "Daphnia pulex" cultured in liquid of Banta (1.5 g cow dung; 2 g rice straw; 20 g good soil; 1000 ml water), bread yeast and "Chlorella sp."

在Banta液（牛粪1.5g+干稻草2g+沃土20g+水1000ml）、酵母、小球藻三种培养条件下，比较研究了蚤状溞的脂肪酸组成。

It is indicated that loosely compacted soil is of strain-softening behaviour under undrained conditions, accompanied with a rapid increase in excess pore water pressure. In anisotropically consolidated constant shear stress tests, a very small axial strain was required to induce the failure and the excess pore water pressure increased quickly at failure.

研究表明：松散填土在不排水条件下具有应变软化的特性，软化过程中伴随着孔隙水压力的迅速上升，有较高的液化势；在常剪应力排水剪条件下，具有破坏前轴向应变小、破坏时间短，破坏过程中孔隙水压力迅速上升。

The variation and influence factor of soil-water mineral degree is analyzed in this paper by using the assaying result of water sample.

在对水样分析结果进行总结的基础上，对试验点土壤水的矿化度变化规律及其影响因素进行了初步的分析。

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。