From the glue combination effect among soil grain to change the native hydrotropism to solidify the soil.
固化土材料是通过在土壤颗粒间的胶联作用改变土壤原有的亲水性能，使土壤得到固化。
It explains that the soil grain is wriggle and transition in plough land and stubble land of naked oats' wind erosion.
说明土壤发生风蚀时耕翻地与莜麦留茬地的土壤颗粒主要以蠕动和跃迁方式运动。
From scanning pattern, we can draw that the fresh arrange of soil grain directly reflects the state of moisture transfer.
通过扫描图像可以看出，土颗粒的重新排列直接反映了水分迁移的状态。
Soil grain composition, soil carbon and soil nitrogen were identified as the most important factors in shaping nematode communities.
土壤颗粒组成、碳含量和氮含量是影响线虫群落结构的主要环境因子。
The influence of the groundwater seepage on soil mass comes to be true through the seepage force (the dynamic stress) on the soil grain.
地下水对土体的渗流作用是通过作用在土颗粒上的渗透力(动水压力)产生的。
Measurement of soil grain and pore size distribution, observation of soil microstructure and permeability test are used to study soil structure and permeability.
本文介绍本院野外试验场包气带土壤结构和渗透性参数实验分析的主要方法及其结果。
A case study indicates that fractional dimension can be used as a typical parameter to exactly reflect the structural characteristics of various soil grain sizes.
实例计算表明，分维作为描述土体粒度成分特征的参数，能较好反映了各种粒径大小在土体中的组成特点，可将其作为土体工程分类的一个综合性定量指标。
Seasonal freezing soil is a kind of special soil-water system in which there is ice crystal, and it is geology object composed of soil grain, ice, pore water, and gas.
季节冻土是一种含冰晶的特殊土水体系，由土颗粒、冰、孔隙水、气组成的四相地质体。
The analysis of soil mechanical component is to analyze soil grain diameter. That is to say, it is to measure the content which composed the different diameter particle.
土壤机械组成分析就是指土壤粒径分析，即测定组成土壤的不同直径颗粒的含量。
From adding substances to have physical and chemical effect on forst heaving soil grain to change the feature of the base, then reduce or eliminate the frost heaving feature of base soil.
通过外加物质与地基冻胀土颗粒进行物理化学作用，改变地基的特性，以减少或消除地基土的冻胀性。
They go to the site of the change and drop a grain of soil.
他们前往发生变化的地方，然后丢下一粒泥土。
A third approach — growing paddy rice aerobically in raised beds — reduces the mobilization of soil arsenite and "can dramatically decrease arsenic transfer from soil to grain," McGrath says.
第三个方法是在培育床上供氧种植水稻，麦格拉思认为，这可以减少动员土壤中的砷，而且“可以大大减少土壤中的砷转移至粮食的量。”
Not a plough had ever disturbed a grain of that stubborn soil .
从来没有耕犁骚扰过这许多顽冥土壤的一块一粒。
But even mulch has its limits. Natural resource specialists point out that weeds can be transported in mulch. This is also true of soil, grain, hay and animals.
但是，地膜也有其局限性。自然资源专家指出，杂草可以在地膜里传播，还可以通过土壤，谷物，干草和动物传播。
Almost every soil test code demands soaking treatment for fine clastic soil before grain -size analysis.
几乎所有的士工试验规范均要求细碎屑土在颗粒分析前进行浸泡处理。
The Yangtze Valley has played a very important role in the grain production in China for its superior natural conditions and combinations of natural resources such as water, soil, light and energy.
长江流域光、热、水、土等农业资源时空组合优势明显，土地自然生产力较高，粮食生产在全国占有重要地位。
The heavy use of agrochemicals has led to a severe deterioration of arable soil and poses a serious threat to domestic grain output, China Daily reported.
据《中国日报》报道，大量使用农用化学品已经导致我国耕地质量严重退化，并对国内粮食产量构成威胁。
Not a plough had ever disturbed a grain of that stubborn soil.
从来没有耕犁骚扰过这许多顽冥土壤的一块一粒。
Water quality is the key to guarantee quality of grain and soil.
在灌溉中水质是保证粮食和土地质量的非常关键的问题。
The paper introduces ecological environment situation of western storm sand area in Tieling city , including village , population , cultivated land , agriculture , soil structure and grain yield .
本文介绍了铁岭市西部风沙区生态环境现状，包括村庄、人口、耕地、农业、土壤结构、粮食产量等状况。
土地产谷物。
This study was to clarify the roles of ABA and ethylene in regulating grain filling under different soil moisture conditions.
本研究旨在阐明在不同土壤水分条件下aba和乙烯对籽粒灌浆的调控作用。
The agricultural and physiological efficiencies of grain yield were maximum in calcareous purple soil.
对小麦籽粒产量的农业和生理效率以石灰性紫色土为最高。
The content of Se in hair is valuable than that of drinking water, soil and grain.
发硒含量测定较水、土、粮食含硒量具有较高的价值。
The soil problem in construction and exploitation of the grain base is also described.
本文最后还对粮食基地的建设与开发中存在的土壤问题做了进一步的阐述。
The soil problem in construction and exploitation of the grain base is also described.
本文最后还对粮食基地的建设与开发中存在的土壤问题做了进一步的阐述。
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