soil solution

Precise Numerical Solution of Soil Consolidation Effect and Its Possible Engineering Application

土壤的固结效应及精细积分数值求解

With increasing of irrigation frequency, pH decreased, organic content and total dissolved solid increased, ion concentration in soil solution changed obviously.

同时，随着灌溉次数的增加，土壤pH值降低，土壤有机质和全盐量增加；土壤溶液中各离子浓度有显著变化。

The result showed that there was a significantly positive correlation between soil temperature and nutrient concentration in soil solution when soil water was pot deficient to plant growth.

研究表明，在农田土壤水分不亏缺的条件下，温度与麦田土壤溶液浓度呈正相关关系。

Sterilization of nutritive solution for soil less cultivation by ozone was determined with dilution flat plate counting method and most probable number ( MPN).

采用稀释平板法和MPN法，测定了臭氧对无土栽培营养液的消毒杀菌作用。

Contrast test of a self-made nutritional solution using in non soil cultivation of flower

自制营养液在花卉无土栽培中的对比试验

The content and distribution of available silicon, grain size, clay minerals in the soil, pH of soil solution, and silicon solubility in the weathering process were studied by means of XRD, grain-size analysis and simulating experiment on soil weathering.

利用XRD、粒度分析、土壤风化模拟试验等方法，对黄土区土壤有效硅含量分布、土壤机械组成、粘粒矿物种类及含量分布、土壤溶液pH值和土壤矿物风化过程中硅的析出规律进行研究。

The test soil was pre incubated with the aromatics for 3d and spiked with BaP stock solution, which eventually formed into slurry system in Erlenmeyer flasks and was incubated on rotary shaker.

先把几种芳香化合物投入到供试无污染土壤中进行3d的预培养，然后向土壤中加入苯并芘并使土壤在三角瓶内形成泥浆系统，放在摇床上培养。

Drying and time of incubation effects on ionic activities and ion activity products of soil solution components

土壤干湿处理与储存时间对土壤溶液组分离子活度及离子活度积的影响

Salinity refers to the total concentration of salts present in the soil solution.

含盐量是指土壤溶液中所存在的盐类的总浓度.

Flooding of soil led to a rapid mobilisation of arsenic in the soil solution, which would be absorbed by the rice roots and eventually taken up by the grain, say the authors.

这组作者说，土壤被水淹没导致砷在泥土溶液中迅速被激活，并被水稻根系吸收并最终被水稻的谷粒吸收。

To determine extent of the effect of groundwater advection on U-type vertical underground heat exchangers, based on a mathematics model considering thermal conduction and groundwater advection, utilizes an overall solution to obtain the whole temperature field including fluid in pipe, pipe wall and surrounding soil.

为确定地下水渗流对U型地下埋管换热器的影响，基于热渗耦合作用下的数学模型，采用整体求解方法求得管内流体、地下埋管换热器及周围土壤的温度场数值解。

The procedure using aluminon as the color reagent was applied to the determination of the fraction of aluminum in soil solution and the results agreed well with Driscoll's PCV method.

阳离子树脂交换分离铝试剂光度法更适合于测定含铁量比较高的土壤溶液中的铝形态。

Study and Analysis on Penetration of Shaped Charge into Rock and Soil Media; Analytic solution of the cylindrical cavity in elastic-viscoplastic materials with initial stresses

聚能装药对岩土介质侵彻机理研究与分析有初始原岩应力的弹粘塑性岩土介质中圆柱形孔扩张问题解析解

A model test was designed to simulate the consolidation process of warping soil, the validity of theoretical equation and the solution methods presented in this study.

设计模型试验模拟渗压作用下淤填粘土的固结过程并对本文建立的理论模型和求解结果进行验证。

The finite element discretization and the time dependent solution of various classes of soil problem are also discussed.

最后还研究了有限元离散化，以及各种述及时间问题的土壤问题的解。

Treatment design on soil solution cavern in Fuyang county

富阳岩石岭总干渠除险加固工程三门头土溶洞处理设计

Effect of 7% Glyphosate Aqueous Solution on Soil Salinize and Alkalize

施用7%草甘膦水剂对土壤盐化和碱化的影响