soil cover的例句大全

A mathematical Model on Soil Water Evaporation under Litter Cover

枯枝落叶覆盖下的土壤蒸发的数学模型

Landfill monitoring system includes monitorings of underground water, water level of underground water drainage system, Leachate level, leachate storage tank, leachate, gases, soil and stabilization of final cover layer eight parts.

填埋场监测系统包括地下水监测，地下水排水系统水位监测，沥滤液水位监测，沥滤液贮水池监测，渗漏液监测，气体监测，土壤监测和最终覆盖层的稳定性监测8个部分。

Soil and cover sand in transplant field, and roots of seedlings in the test tubes are sterilized;

移栽地土壤、覆盖沙和试管苗根部消毒；

More study on soil erodibility, crop cover-management and conservation measure is needed.

指出今后应加强土壤可蚀性因子、覆盖&管理因子和水土保持措施因子的研究与集成。

Corn straw cover is to use crop straw to cover the earth surface, which is a dry farming measure to solve soil, fertilization and water and soil loss control.

玉米秸秆覆盖是利用作物秸秆覆盖地表，解决保土、培肥和控制水土流失的一项旱作农业耕作措施。

The principles and methods of partial interactive products such as tropical cycle monitoring, fog monitoring, soil moisture, fire monitoring, flood monitoring, snow cover monitoring and sea ice monitoring were introduced.

分析了ASC利用C星监测资料生成如热带气旋监测、雾监测、土壤湿度、火情监测、水情监测、积雪监测和海冰监测等部分人机交互产品的原理和处理方法。

Rake the soil, press the seed into it, then cover it lightly.

将土耙松，把种子种在土里，然后轻轻地盖上土。

Experiment on the soil and water loss of slope land with different ground cover

坡耕地不同地面覆盖的水土流失试验研究

With the destruction of vegetation cover and succession, an amount of soil erosion becomes from lower to higher.

随着植被的破坏和演替，侵蚀量由低到高。

Effect of crop residue cover on soil temperature in cold and dry farming areas

残茬覆盖对寒地旱作区土壤温度的影响

Drop the seeds over the surface and cover them lightly with soil.

在土壤表面散上种子，然后用土壤轻轻盖好。

Dig a hole deep enough to cover each pot, put the pot in the hole, cover it with soil, and pat the earth down firmly.

挖个洞，要足够深，能盖住每个罐子，把罐子放进洞里，用土盖住，把土往下拍结实。

The results showed bare soil extent, vegetation cover and slope are more important three factors on soil erosion risk. Soil fraction with leaf-off season positively affects soil erosion risk.

结果表明：土壤裸露程度、植被覆盖和坡度是影响水土流失风险的最重要的三大因子。

The reproductive techniques of sugarbeet seed and high yield measures, such as soil selection, fertilization, right time and close planting, film-cover improving, mowing axial bolt, irrigation and harvest period, were introduced.

从选地施肥、适时栽植、合理密植、提高覆膜质量、打主薹、适时灌溉、适期收获等方面介绍了甜菜繁育技术和丰产配套措施。

Using a hoe, gently cover the seeds with soil.

再使用锄头用土壤把种子盖住。

The survival rate of seedlings covered by field soil and no cover in winter was 95% and 36.8% respectively.

经苗地冬灌后露地越冬、冬灌后苗木埋土越冬试验观测，其越冬率为36.8%和95.0%。

Crops in cultivated land can cover soil surface so as to conserve soil because of high crops 'density, coarse in ground and crops' roots.

坡耕地种植作物能形成地表覆盖，具有一定的保土功能，其保土原理是作物密度大，地表微起伏和根系的固土作用。

Organic carbon content of soil aggregates in Abandoned Land was the lowest, which was to fewer litter cover on its surface.

土壤团聚体中有机碳含量均以荒草地最低，这是由于荒草地土壤表层覆盖枯落物较少。

Research on Effective Cover Rate and Its Determining Method for Soil and Water Conservation Forests

水土保持林有效覆盖率及其确定方法的研究

The canonical correlation analysis showed that vegetation cover and invasion amount influenced soil properties of pH, organic matter by first and second canonical factors.

典型相关分析结果，地表覆盖度与入侵植物数量两变量主要系透过第一个典型因素与第二个典型因素而影响到复层植被区之pH值、有机质等土壤理化性质。