plastic soil的例句大全

This chart shows us that the plastic can't break down into the soil.

上图为混入土壤中难降解的塑料薄膜.

Plastic mulching made the increasing action of soil microorganism to fertilizers more remarkably.

长期地膜覆盖可使土壤微生物对肥料固作用更加明显.

Studies on the Dynamics and Movement Mechanism of Soil Water under Cultivation with Plastic Mulching.

覆膜栽培条件下土壤水分动态及运行机制分析.

The plastic sheeting used in farmland extremely pollutes and sabotages the soil environment.

农田塑料薄膜(地膜)污染对土壤环境危害很大,覆膜灌溉技术可能会增加其复杂性.

Plastic sheeting is used to cover the soil to prevent loss of moisture.

使用塑料薄膜覆盖，可以防止跑墒。

Through the laboratory experiments, a certain clay in Hangzhou is mixed with organic matter and the Atterberg limits test of the organic soil is carried on to study the relationship between organic matter ratio and liquid limits, plastic limits, and plasticity index.

本文通过室内试验，将有机质与杭州某工地的粘土配制成不同有机质含量的土，进行液塑限试验，讨论了有机质含量与土的液塑限、塑性指数之间的关系。

The significance and prospect for the application of plastic drain boards to soft-soil foundation in the northeast cold areas are analysed in terms of degree of consolidation and settlement curve.

通过对固结度以及沉降曲线的分析来说明塑料排水板法处理东北寒区软土地基的重要意义和应用前景。

The Influence of the Soil s Plastic Limit and Liquid Limit with Powdered Fly Ash; crumble to [ into] dust

粉煤灰对土的塑液限的影响试验研究碎成粉末，化为尘土

Traditional low-order elements may suffer the problem of volumetric locking in the analysis of soil under the condition of volume-preserving or dilatant/ contractant plastic flow.

在材料不可压缩或胀/缩塑性流动情况下，传统低阶单元有体积闭锁问题。

This showed that straw mulching and plastic-film mulching improved soil moisture condition in winter, and promoted wheat to take up and use soil N. soil mineral N was closely correlated to LFN.

说明地表覆草和覆膜改善了小麦越冬期土壤的水分状况，促进了作物对氮素的吸收。土壤矿质态氮动态变化与轻质有机氮密切相关。

Natural soil is not rigid-plastic body, so limit analysis just only a semi empirical method.

然而天然土体并非刚塑性体, 如果实际的土体离开刚塑性假设太远,则极限分析设计原则就只能当作一种半经验的方法采用.

The effective accumulated temperature of float bed was 12.6% higher than that of soil bed inside the same plastic shed.

与同一塑料大棚内土床比较，漂浮床有效积温高126%；

After the dynamic load, plastic distortion happens to soil and soil is improved.

动荷载结束后, 土体中流体被挤出土体发生弹塑性变形,使得土体得到加固.