water and soil

water and soil的基本解释

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水土

与water and soil相关的网络例句 [注：此内容来源于网络，仅供参考]

To put it briefly, they think water and soil conservation only make soil, stone and dreg fixed, in another word, not allow it take place displacement, it doesn't deeply prevent land from degrade in the land care that make the guidelines of the projects, the measure adopt in water and soil conservation, etc. differ from the basic goal of water and soil conservation greatly.

简单的说，认为水土保持仅仅是把土、石、渣固定下来，即不让其发生位移，没有深入到防止土地退化方面的土地保育，使得方案的指导思想、采用的水土保持措施等与水土保持的根本目的相去甚远。

Although the theory of water and soil loss law and the echniques of integrated soil and water conservation measure of primary geomorphy have become quite mature by scientists' effort over several decades in the world, study to water and soil loss in constructional project is slow to developed country. Among researchers, there are many opinions on the model of water and soil loss caused by constructional project because it is serious shortage of data from observation or test in construction projects.

原生地貌水土流失规律和综合治理技术措施经过几十年的研究与探索，基本形成了较为成熟的理论体系和技术措施体系，但我国对开发建设项目水土保持的研究起步较晚，对水土流失预测的概念、内容还存在着不同的理解，特别是目前开发建设项目水土流失定位观测和动态监测数据十分缺乏，水土流失预测模式中的参数缺乏实验值，都是凭经验估计或参照坡面或流域水土流失预报方程中的参数取值，由此预测出的水土流失量误差极大，从而影响到水土保持措施的优化配置。

7 Percent of rain water was kept in plant after 7 days. The change of plant water δD indicated the water use efficiency of plant was effected by micrometeorology factors. The rising of soil temperature prevented plant root absorbing soil water, and soil moisture content facilitated plant root absorbing soil water.

大雨（65.3mm）降水后，雨水能够更快地渗入植物的根系层，对干旱区植物的补水作用较强，植物能够及时利用大雨，而且雨水在植物体内保持的时间较长，7天后植物体内保持雨水的41.8-53.7％。

与water and soil相关的网络解释 [注：此内容来源于网络，仅供参考]

soil alkalization：土壤盐碱化

水土流失 water and soil erosion | 土壤盐碱化 soil alkalization | 农药残留 pesticide residue

water and steam distillation：水上蒸馏

water and soil conservation ==> 水土保持 | water and steam distillation ==> 水上蒸馏 | water annealing ==> 水韧[退火]处理

the effect of water and soil conservations on flood：水土保持对洪水的影响

桩的挤土效应:the effect of pushing agai... | 水土保持对洪水的影响:the effect of water and soil conservations on flood. | 群桩-土-上部结构动力相互作用:dynamic effect on interactions of pile-group-layere...