soil layer的例句大全

The strong cold currents before soil layer was frozen 5 cm deep in Autumn were made use of to decrease the pest sources and also the small climatic characteristics of soil were used to worsen the small climatic environment when cocoon pupates and decrease the number of pest sources.

秋天利用5cm土层未冻结前的强寒潮天气，减少越冬虫源；初春进行树下防治，利用土壤小气候特点，恶化越冬茧化蛹的小气候环境，降低虫源基数；

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Study on Calculation of Thrust for Culvert Box Pushed Within Pipe-Roof in Soft Soil Layer

软土地层管幕-箱涵推进工法阻力计算研究

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The relationship between terrestrial stress anomaly in soil layer and earthquake

土层地应力异常与地震的关系

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Application of Probability Model of Soil Layer in Reliability Analysis of Bearing Capacity of Composite Foundation

土层概率模型在复合地基承载力可靠性分析中的应用

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The results are: ( 1) the tilled soil layer Cr concentration ( dry): sewage irrigated area 112.81mg/ kg, control 59.46mg/ kg, ( P < 0.01);

结果如下：（1）土壤耕作层含铬量（干重）：污灌区为112.81mg/kg，对照区为59.46mg/kg（P

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Time domain torsional response of dynamically loaded pile in viscous damping soil layer

桩与粘性阻尼土耦合扭转振动时域响应研究

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The pressure injection peg at peg end is injection serosity around pile toe and pile tip to consolidate soil around pile toe and pile tip, and form a enlarge head which carrying capacity was higher than original soil layer, so that can improve carrying capacity of pile.

桩端压力注浆桩主要是通过向桩底及桩端周围注入浆液，加固桩底及桩端周围的土体，形成一个具有高于原土层承载力的扩大头，从而提高桩的承载力。

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With the development of dry soil layer, the increase of surface soil temperature fluctuating range is obvious. In addition soil temperature presents a distinct hysteresis along with the increase of soil depth.

随着干饱和层不断向深处发展，土壤温度的日变化幅度增大，且随着土壤深度的增加，土壤温度变化呈现出明显的滞后性。

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The results show: the thickness of covering soil layer increases, peak pore pressure ratio of sandy soil decreases;

分析发现：上履土层厚度增加时，砂土峰值孔压比随之减小；

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The heat transfer model of underground structures involves the wall, floor, roof, foundation, footing, gravel sand and the soil layer. The influence of the water table line and thermal insulations on energy consumption of underground structures is taken into consideration. 4.

地下结构传热模型包括了墙壁、地板、屋顶、地基、基脚、砾砂层以及大地土壤层等，考虑了地下水位线和隔热保温对地下结构室内能耗的影响。

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According to the characteristics of geology of the levee foundation in Dongting Lake region, covering soil layer model in multi-structure levee foundation has been established; through changing the width or thickness of covering soil layer, optimization study is carried out by seepage FEM.

根据洞庭湖区堤基地质特点，建立了多元结构堤基的堤内压盖模型，并采用渗流有限元法，通过改变堤内压盖宽度或厚度，进行优化研究。

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The environmental impact is heavy on A soil layer. 2.

说明A层土壤受外界环境影响较重。

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Hysteretic Damping Application in Time Domain Analysis of Soil Layer

滞后阻尼在土层时域分析中的应用

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The analysis shows that within certain thickness range, the thicker the clay layer, the better the consolidation effect. No evident consolidation effect is found in thin soil layer.

分析表明在一定厚度范围内粘性土土层越厚，固结效果越好，在土层较薄的情况下固结的效果不是很明显。

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Results show that the natric horizon and salic horizon locates at the same soil layer, which indicates that the relation of salinization to alkalization is close.

结果表明，土壤的碱化层和高含盐层出现在土壤中同一层次，因此该土壤盐化与碱化过程有密切联系。

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Effects of Soil Water Content on Soil Shearing Strength to Different Soil Layer of Shallow Landslide

土壤含水率对浅层滑坡体不同层次土壤抗剪强度的影响

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Modelling soil as a three-dimensional axisymmetric continuum and taking its radial and vertical displacement into account, the interaction between a soil layer and an integral end bearing pile undergoing vertical harmonic load is theoretically investigated.

从三维轴对称土体模型出发，同时考虑土体竖向和径向位移，对完整端承桩在垂直谐和激振力作用下与土的耦合纵向振动特性进行了分析。

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Maintain soil layer in the slag modified SAT system was necessary.

另外在炉渣改性SAT过程中保留上层25cm的土壤层也具有一定的必要性。

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With the increasing global change, people pay attention to the impact which it brings to the soil layer and the nutrients.

随着全球变化日益提上日程，由它带来的对土壤层以及其养分的影响也开始倍受关注。

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Analysis of individual contributions of two compression waves in dynamic response of saturated soil layer

饱和土动力反应中两类压缩波的独立作用分析

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