查询词典 erosion

BMP production systems will encourage quicker ground cover, more crop residues, greater root growth and more leaf area, all of which will improve N use efficiency and reduce erosion.

最佳管理措施生产体系将有助于迅速覆盖地表，产生较多的作物残留，促进根系生长和增加叶面积，这些都会提高氮素利用率同时降低侵蚀。

As a part of "Outstanding Young Researcher project- Water Erosion Predicting model", the purpose of this study is to do research on the method for estimating Cover and Management Factor in China, to evaluate the effects of crop cover in different stages by estimating soil loss ratio of individual crop stage period, and to compare the effects of different land use patterns by their average annual value of C factor.

本研究作为杰出青年基金项目《土壤水蚀预报模型研究》的一部分，目的在于探讨我国覆盖与管理因子的计算方法，估计不同耕作制度下农地多年平均C值；通过估计不同农作期土壤流失率评价作物发育不同时期对土壤侵蚀的作用；通过估计多年平均覆盖与田间管理因子分析不同土地利用方式的水土保持效益。

The value of roughness is depended on landscape, vegetation cover and crop cultivation direction, the larger the roughness is, the less the wind erosion intensity is.

地表粗糙度反映地表对风速减弱的作用以及对风沙流的影响，其值大小取决于地形、植被覆盖及作物的播种方向，粗糙度越大风蚀强度越小。

Either way, it is important to establish good ground cover to avoid the loss of soil through erosion.

两种方法，重要的是建立更好的土地复盖物，以避免因土地侵蚀而流失。

Either way, it is important to establish good ground cover to avoid the loss of soil through erosion .

不管采用哪种方式，建立良好的土地植被，避免由于冲蚀而造成的土壤流失十分重要。

Mild cervical erosion have little effect on the fetus can be post-natal treatment:(1) electric iron treatment (2) Cryosurgery (3) laser treatment (4) infrared coagulation treatment of 2, pregnant women, iodine deficiency can affect fetal development, neonatal severe cases of "cretinism", the best iodine supplement food for the seafood.

轻度宫颈糜烂对胎儿影响不大，可于产后进行治疗：(1)电熨治疗(2)冷冻治疗(3)激光治疗(4)红外线凝结治疗2、孕妇缺碘可影响胎儿的发育，严重者新生儿出现"克汀病"，最好的补充碘食品为海产品。

The slurry erosion studies were carried out at 60, the most critical angle of impingement for the velocities in the range of 15–20 m/s using mineral sand having a mean particle size of 225 m.

泥浆侵蚀进行了研究，在60 的最关键的角度撞击的速度范围15-20米/秒使用矿物砂具有意味着粒子尺寸为225 ？

The film, shot in 1984, recorded hillsides where crocidolite, commonly known as blue asbestos, had been exposed after erosion and landslips.

这部拍摄于1984年的影片记录了当地的山坡在经历了土壤流失和山体滑坡后，青石棉，又称蓝石棉暴露在外的景象。

One is that it will lead to increased corruption, cronyism and the erosion of managers' incentives to perform.

他们一 直认为，中国经济的日趋繁荣和城市中产阶级的发展壮大，最终必将产生政治改革压力，就像在韩国、台湾和东亚其它地方已经发生的那样。

Being controlled by the rheology of the lower crust, erosion may level off the topography, and can break the balance of kinetics and thermodynamics inside of the crust therefore rebuild the structure and component of the curst. the uplift process of the mountains is then enhanced; we believe that the rate of the exhumation is controlled by both the uplift of orogen and the outer spheres of the earth.

在下地壳物质层流变作用机制的调节下，地表剥蚀作用并不仅仅是传统意义上地表夷平的因素，它还能打破地壳动力学和热力学平衡，引起地壳内物质和结构的重置，进而促成山脉的加剧隆升；地表剥蚀作用的强度既受控于造山带的抬升，也受制于地球外圈层。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。