查询词典 soils

The journal publishes articles on agriculture, livestock, forestry, water-soils-climate, animal science, crop science, applied mathematics-statistics-computer science, plant protection, natural renewable resources, socionomics, wildlife, agricultural machinery and related disciplines.

该杂志刊载与农业，牲畜，林业，水-土壤-气候，动物科学，农作物科学，应用数学统计计算机科学，植物保护，自然界可再生资源，社会经济学，野生动物，农业机械有关的文章。

Tested soils with increment in sodicity were obtained by mixing sodic and non-sadie dryland soil at various fractions.

以不同比例的苏打盐碱土和非盐碱旱田土充分混合配制不同盐碱梯度的实验土壤。

PAM application through mixing obviously decreased steady hydraulic conductivity of the two soils, but its effect on sodic soil was greater than on nonsodic soil.

PAM混合施用显著地减小了土壤的稳定水力传导度，但它对碱土的影响程度大于对非碱土的影响。

The spatial variability of soil salt content, electrical conductivity, pH and sodium adsorption ratio was analyzed by using traditional statistics and geo-statistics in a typical degraded wetland of saline sodic soils.

以苏打盐渍土区典型退化湿地为研究区，运用经典统计学和地统计学相结合的方法研究了退化湿地盐碱化指标：土壤电导率、盐分含量、pH和钠吸附比的空间变异特征，绘制了4种指标的空间分布图。

Compacted structureless clay soils can be flocculated by the addition of neutral salts, particularly of calcium.

紧密的无结构粘土可以由于中性盐尤其是钙盐的添加而聚集。

The behavior of unsaturated soils is complex, and determining its shear strengthparameters need expensive and high-precision instruments, and the test is also very difficult which need lots of time and effords, all those make the theory of unsaturated soil mechanics hard apply to the engineering practice. However, the total strength including suctional strength can also reflect the feature of unsaturated expansive soil strength, and is easy to be obtained.

由于非饱和土强度参数的获取需用到高精的设备，且试验难度大、费资耗时，妨碍了非饱和土理论在工程中的应用，而包含了吸附强度的总强度指标也能反映非饱和土的强度特性且易于获取。

The result shows that the relationship between suction and suctional strength is unlinear, the difference of suctional strength in the two paths that desorption and absorption of moisture is not obvious under a certain cell pressure. According to the result of triaxial test, a shear strength formula of ningming unsaturated expansive soils is put forward.

结果表明宁明膨胀土的吸力与吸附强度之间的关系是非线性的，一定的围压作用，吸湿和脱湿路径下的强度有差异但不明显，由此提出宁明非饱和膨胀土有效应力强度理论公式。

The thickness of the fill was determined based on the following factors:(1)the thickness of the organics and loose/soft deleterious surficial soils;And (2) the thickness required for base and edge stability considerations.

厚度确定填写下列因素：(1)厚度的有机物和松/软有害表层土壤；(2)所需的厚度，切面稳定性因素基础。

The contents of total organic carbon and humic acid carbon in the soil from stone pit were markedly higher than that of the soils from rocky ditch, swallet or stone cavern.

结果表明：喀斯特石漠化区阔叶林土壤有机总碳含量和腐殖酸碳含量明显高于灌木林、灌草丛和稀疏草丛，而土壤水溶性有机碳含量的变化则相反；喀斯特森林退化后，土壤有机碳的累积量减少、流失量增加；喀斯特小生境土壤有机总碳和腐殖酸碳含量存在明显的水平空间变异：石坑＞石沟＞石缝＞石洞。

Fortunately, strong endurance and high seed germination were observed for Cosmos sulphureus and Tagetes patula under 4 different levels of petroleum pollution, thus displaying the potential of remedying petroleum contaminated soils.

相比之下，4组浓度处理下硫华菊和孔雀草具有较高的耐受性和种子发芽率，因而具有修复石油污染土壤的潜力。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。