Soil permeability is an important index of evaluating water source conservation function.
土壤入渗性能是评价土壤水源涵养功能的重要指标。
Soil enzymes may be one potential soil biological index of soil quality for its sensitivity, specificity and combination property.
土壤酶的敏感性、专一性和综合性等特点使其可以作为一个反映土壤质量的生物学指标。
After flare opening stage apeak distribution of dry weight root in soil was Negative Index curve.
大喇叭口期以后根系干重在土壤中的垂直分布呈负指数曲线趋势变化。
Leaf area index and surface soil moisture are two basic factors of controlling evaporation.
叶面积指数和表层土壤含水量是控制蒸发的两个基本因素。
The soil moisture content and leaf area index (LAI) are the critical factors in energy partition process.
在平衡过程中，土壤含水量和叶面积指数(LAI)是决定能量分配的关键因素。
The applications of soil gradation index in road and bridge project and its practical meaning were discussed in this article.
主要论述了土的级配指标在工程中的应用，对路桥工程具有一定的实际意义。
The interaction characteristics between reinforcements and soil are the key index in reinforced earth, which determines the stability of reinforced earth.
在加筋土工程中加筋与填土间的界面作用特性是最关键的技术指标，直接决定该工程的稳定性。
Organic substance and physical clay of soil are important basis for index division.
其中，土壤有机质和物理性粘粒是重要的指标划分依据。
The construction technology and quality control index of core plate strengthening soft soil base is introduced for reference.
详细介绍芯板加固软土地基的施工工艺及质量控制指标，供软基处理施工参考。
The results show a definite correlation between the microwave reflection loss and soil strength expressed in term of cone index.
试验结果表明，在单对数坐标中土壤的微波反射损失随其圆锥指数增加而呈线性减少。
The content of methyl functional group of humus is an important index to evaluate the humification of soil.
胡敏酸甲氧基功能团的含量多寡是衡量土壤腐殖质化的重要指标。
At present, in formulated fertilization the balanced fertilization method and soil fertility index method are widely utilized at home and abroad.
平衡施肥法和土壤肥力指标法是目前国内外普遍采用的两种测土配方施肥方法。
With the request of synchronization data for decomposing these parameters, an instrument for simultaneous measurement of soil water content and cone index has been developed.
为了满足参数解耦对数据同步性的要求，研制了一种可同步测量土壤剖面水分与圆锥指数的智能化测量装置。
In this paper, the physical basis of the index and its relationships with soil water storage are introduced.
本文介绍了地形指数的物理基础及其与土壤水分的关系。
Our results showed that DG index truly reflects soil fauna community characteristics in various artificial vegetation types.
DG指数在反映不同人工林土壤动物群落特征上具有很好的稳定性。
So enzyme activity could be used as an index for evaluation of tidal flat soil fertility.
因此，土壤酶活性可以作为该土壤肥力的指标之一。
Soil nutrient index of 6 different utilization patterns in research area was measured. Significance of difference and soil nutrient level in different utilization patterns were comparatively analyzed.
通过对研究区6种不同利用模式下土壤养分指标的测定，对比分析出各利用模式间土壤养分含量水平和差异显著性。
Based on the principle of soil water balance, including precipitation, temperature and other observations, this article built a model of soil drought index.
从土壤水分平衡原理出发，以降水量、温度和区域水文观测等因子为基础，建立了土壤干旱指数模型。
Soil dynamic properties index about the test site were acquired, pulse echo dynamic test figures of model piles enclosed with soil and without soil were also acquired and analysed systematically.
获得试验场地土动力特性指标和桩周有土、无土两种情况下模型桩的反射波特性曲线，并进行了系统分析。
Research results:Residual strength of slip soil has linear regression with peak strength; plastic index can be better used to estimate residual strength.
研究结果：滑带土的峰值强度和残余强度比较接近，成线性关系；塑性指数能较好的用来估算残余强度。
Soil carbon management index (CMI) sensitively reflected the dynamics changes of SOC pool under with different land use and different soil managements.
土壤碳管理指数（CMI）较好的反映了在不同的管理方式下土壤有机碳库水平的动态变化情况。
There are a few quantitative ones among multitudinous drought indexes and the quantification index based on the soil moisture is less.
在众多作物受旱程度指标中定量化的不多，基于土壤水分的量化指标更少。
The tropical mountain rain forest located at mid-high altitude with slight anthropogenic disturbance had the highest soil nutrient-holding capacity and integrated soil quality index.
位于中、高海拔，人为干扰最轻的山地雨林原始林具有最好的土壤养分保持能力，土壤综合质量指数最高。
The results showed that, (1) the sustainable index of soil fertility was affected by different treatments of fertilizer application.
结果表明：（1）不同施肥处理对土壤肥力可持续性指数影响不同；
Soil microaggregates can influence the soil physical, chemical and biological properties and may be used as an overall index for evaluating the fertility level of soil.
土壤微团聚体具有影响土壤理化生物性质多方面的作用，可能作为评价土壤肥力水平的综合指标。
The vegetation cover and management factor ( C ) in the universal soil loss equation (USLE) is an index to evaluate this effect, which has been studied deeply and used widely.
通用土壤流失方程（USLE）中的植被覆盖与田间管理因子（C）是评价这种抑制作用的有效指标，并被广泛采用和深入研究。
An index model of soil erosion estimation was put forward based on raster data after analyzing the main influence factors in Weifenhe watershed.
在分析土壤侵蚀形成的主要影响因子基础上，提出了基于栅格数据的流域土壤侵蚀量估算的指标模型。
Along with the deterioration of soil quality, it is important to look for a sensitive index on marking soil quality dynamics.
土壤质量日益衰退，寻找能够准确标示其变化的敏感指标非常重要。
Along with the deterioration of soil quality, it is important to look for a sensitive index on marking soil quality dynamics.
土壤质量日益衰退，寻找能够准确标示其变化的敏感指标非常重要。
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