Soil organic matters are an important factor affecting the formation of soil structure.
土壤有机质是形成土壤结构的重要因素。
The soil aggregates stability is one of the important factors to analyze soil structure.
土壤团聚体稳定性是评价土壤结构和土壤物理形状的重要指标。
The mechnical stability, varies with soil texture and with various phases of soil structure .
机械稳定性随土壤的层理和土壤结构中各相情况而变化。
Haiti's soil is so thin, even massive amounts of chemical fertilizers can't restore soil structure.
海地的土壤非常贫瘠，即使施以大量化肥也无法恢复土壤结构。
Results indicated that soil lithology, rock cranny and soil structure had a certain impact on quality of megranate.
结果表明土壤母质岩性、母岩裂隙、土壤结构对石榴品质有一定的影响。
In this article a new calculation method which take into account soil structure was provided based on common method.
本文提供了一种在常用方法基础上考虑土体结构性强度增长的设计计算方法。
Another recent study found that a single tillage does not harm yield or soil structure in land that is normally not tilled.
另一项最新研究发现，单独一次耕作不会对通常不耕作的土地产量或土壤结构造成破坏。
A mixture of decaying organic matter, as from leaves and manure, used to improve soil structure and provide nutrients.
堆肥腐烂有机体的混合物，如树叶或粪便，用来改善土壤结构并增加土壤养分。
Reclaiming virgin land and plowing cropland destroy soil structure and accelerate the loss of soil organic carbon (SOC).
开垦荒地和翻耕农田导致土壤结构破坏，加速土壤有机碳（SOC）损失。
In this paper, the dynamic analysis for sliding isolated structures considering the soil structure dynamic interaction is performed.
介绍了考虑土结构动力相互作用的滑移隔震结构的动力分析方法。
Ground water is different from surface water, therefore the groundwater pressure applied on underground structure is decided by soil structure.
地下水不同于地表水，其作用到地下结构上的外水荷载受到土体结构性的影响。
The history of soil structure study is retrospected and the classification of the approach to quantitatively express the soil structure is made.
回顾了土结构性研究的历史。对土结构性的定量化研究方法进行了分类。
The pore is one of important mark of soil structure and its characteristics have substantial influence on engineering geological properties of soil.
孔隙是土结构的重要标志之一，其特征对土的工程地质性质有很大影响。
Organic slow-release fertilizer for rice can improve soil structure and fertility, promote growing development, increase yield, quality and fastness.
水稻施用有机生物长效水稻专用肥能改善土壤结构，提高土壤肥力，促进水稻生长发育，提高作物产量，改善品质，提高抗性。
How to evaluate the effects of soil structure on mechanical behavior for natural sedimentary soils is an important issue in geotechnical engineering.
如何评价土结构性对天然沉积饱和土的力学性状的影响是一个非常重要的研究课题。
In addition, plant root can also influence soil structure and water content, so the influence of plant root on the soil potential should not be neglected.
另外由于植物根系影响土壤结构与含水率，所以根系对土壤水势的影响也不可忽略。
Increased soil enzyme activity means that the amended soil structure and properties were very beneficial to the reproduction and growth of soil microorganisms.
土壤酶活性的提高表明改良后的土壤结构、性能更适宜土壤微生物的繁殖和生长，土壤中的微生物量增加。
It is known that the behavior of unsaturated soil depends not only on the mineralogical composition, soil structure, and stress state, but also on soil suction.
研究表明，非饱和土的工程性质不仅取决于土的组成、结构和应力状态，还与土中的吸力密切相关。
According to soil fertility and soil structure in the loess plateau, the experiment of fertilizer amount was carried out with ammonium nitrate and calcium superphosphate.
根据黄土丘陵区土壤肥力特点及土体结构，选用硝酸铵和过磷酸钙作为试验肥料，进行了不同施肥量试验。
The soil animal is a major component of the terrestrial ecosystem, and plays an important role in material recycling, energy conversion, and soil structure forming and improving.
土壤动物是陆地生态系统的重要组成部分，对系统内物质的循环、能量的流动、转化以及土壤结构的形成和改良具有重要作用。
According to the intractable problems mentioned above, the author researches into the theories and applications of deep well dewatering for soft soil structure underground confined water.
本文正是基于以上几个实际问题，对软土二元结构这一特定的地层深基坑降低承压水技术和应用展开研究。
Loess is a typically structured soil. The study on loess soil structure is an important aspect of soil structure research, contributing to the broader understanding of soil structural properties.
黄土是一种典型的结构性土，对黄土结构性的研究是土结构性研究的重要组成部分，有助于土结构性研究的进一步深入和向实用转化。
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。
The community structure and dynamics of soil water of Pinus sylvestris var. of the mongolica plantation were studied in a growing season.
对樟子松人工林群落结构和土壤水分动态进行研究。
The main goal of this dissertation is toremove these presuppositions and to consider the influence of soil-structure dynamicinteraction (SSI) on structural control.
本文的研究目的就是为了移除这些假设，考虑土-结构动力相互作用对结构控制的影响。
Note 1: Annex G may be used to model the soil -structure interaction.
注1：可以按照附录G对土-结构相互作用建模。
This method considers the interaction of soil-structure and the whole harmony of the retaining structure and inner-support structure.
该方法考虑了支护结构和土的相互作用；考虑了支护结构和内撑结构之间的整体协调。
By use of general FEM software and the time-domain difference of ground resistance, the structure history analysis programs with consideration of soil-structure dynamic interaction was developed.
基于通用有限元软件和地基阻抗力时域差分形式，完成了考虑土–结构动力相互作用影响的结构时程分析程序二次开发。
By use of general FEM software and the time-domain difference of ground resistance, the structure history analysis programs with consideration of soil-structure dynamic interaction was developed.
基于通用有限元软件和地基阻抗力时域差分形式，完成了考虑土–结构动力相互作用影响的结构时程分析程序二次开发。
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