Constant passage of machinery over the same area compacts the soil and limits the development of roots.
机械经常在相同地带内通过，会将土壤压紧并限制根系的发育。
From the organic carbon adsorption constant, carbendazim and thiabendazole had middling transference, suggesting that they had worse transference in the soil.
从有机碳吸附常数看，多菌灵和噻菌灵均具有“中等移动性”，说明它们在土壤中的迁移性较差。
According to the soil dielectric constant and its microwave emissivity, the soil microwave brightness temperature is deduced, and its mathematical model is given.
根据土壤介电常数及相应的微波发射率，推算出亮度温度值，并给出了数学模式。
The accuracy of soil water content measured by TDR depends on two key factors: soil dielectric constant and the calibration model of soil volumetric water content vs. dielectric constant.
时域反射仪测定土壤体积含水量的准确度取决于两个关键因素：土壤介电常数的测定准确度以及土壤含水量和介电常数之间的关系模型。
From the organic carbon adsorption constant, linuron had middling transference, diuron and monuron had upper transference, and these showed that they had worse transference in the soil.
从有机碳吸附常摘要数看，利谷隆具有“中等移动性”，灭草隆、敌草隆具有“较高移动性”，说明它们在土壤中的迁移性较差。
Constant technological advances in soil conservation and livestock production will be required to keep pace with this ever-growing need.
将需要水土保持与畜牧业生产不断的技术进步以适应这种日益增长的需求。
Then the relationship between dielectric constant and volume water content or pore ratio of unsaturated soil was established. Different kinds of soil samples were tested.
在该模型的基础上研究了电磁波与非饱和土介质的相互作用，建立了非饱和土介质介电常数与体积含水量之间的关系模型。
Moreover, the relationship between dielectric constant and soil water content for two types of soil different from three empirical models due to organic matter or bulk density.
由于有机质或容重等因素的影响，另外两种土壤介电常数与含水量的关系与上述三个模型差别较大。
The main result of study is as follows: (1) Citrus orchard soil greyish brown purple mud constant element background value in Jiangjin.
主要研究结果如下：(1)江津市柑橘果园土壤灰棕紫泥常量元素背景值。
In the process of deformation of frozen soil, the unloaded dynamic elastic modulus is not constant, and tends basically to steady after the strain is more than 1%.
冻土的回弹动弹模，在土体应变过程中为非定值，应变大于1%之后趋于稳定，并随测定时的应变速率加大而变大。
Microwave remote sensing is a very suitable instrument for soil moisture monitoring because of its sensitivity to the dielectric constant of soil which is dominated by soil moisture.
微波遥感由于其穿透性以及对水分的敏感性而非常适于进行土壤水分观测。
The soil was almost ruined from the constant cotton planting.
由于长期种植棉花，土壤已被破坏。
On the basis of the fractional calculus operator theory, the stress-strain relation of soft soil under the condition of loading with constant strain rate is proposed.
利用分数阶微积分理论提出等应变率加载情况下的软土应力—应变关系。关系式显示应力—应变之间呈乘幂函数关系。
When pressure is kept constant, the relationship between the magnitude of soil expansion and shrinkage deformations and the moisture movement appears linear.
当压力一定时，土的胀缩变形幅度与水分变化量呈线性关系。
The Vertical and horizontal displacement of ending hole are both decreased with the increase of pile length when the soil and grouting pressure is constant.
在土体性质相同且注浆压力恒定不变时，灌注桩桩端孔水平向和竖向位移随桩长的增加而减小。
The results showed that the origin of trace elements in soil and rock elements, and constant changes in the content presented on trends in consistency;
结果表明，原产地土壤与母岩的微量元素和常量元素在含量变化上呈现趋势一致性；
The high quality of the Sensi wines is absolutely due to the soil and to the extremely favourable climate, but overall it is due to the men working in the vineyards with constant passion.
圣禧葡萄酒系列的高品质固然有当地土壤与出众气候的原因，但是更多的是来自于在葡萄园内满怀激情，努力工作的人们。
The high quality of the Sensi wines is absolutely due to the soil and to the extremely favourable climate, but overall it is due to the men working in the vineyards with constant passion.
圣禧葡萄酒系列的高品质固然有当地土壤与出众气候的原因，但是更多的是来自于在葡萄园内满怀激情，努力工作的人们。
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