查询词典 soil

And soil porosity, nutrient, microbe quantity, microbial biomass and enzyme activity showed the trend of rise along with the increase of exclosure period, and after exclosed for 12 year, the quality of the soil reached to the best.

且随围封年限的延长，土壤孔隙度、土壤养分、微生物数量、微生物生物量及酶活性呈增加的变化趋势，围封12年土壤质量最好。

The similarity analysis with non-metric MDS method reveals that exclosure results in lower similarity among vegetation quadrats, this difference, however, doesn't reflect from soil seedbank, the lag effect between soil seedbank and vegetation should be focused on in further study.

地上植被和土壤种子库间的相似性分析结果则表明相同措施同一土层间种子库中等相似，而不同土层间还是存在着一些差异。由于封育措施导致了植被样方的相似性较低，然而土壤种子库间的相似性仍然较高，两者间是否存在着一定程度的滞后效应有待于进一步研究。

In the end, to say by country's soil resource,as above said, If the pet was died, you may hold a exequies for it, and take one soil, in that case

最后，从国家土地资源的角度来讲，如同上面所说，如要连宠物死后，还要特意为其办一个葬礼，并且占有一方土地

All the work done is as follows:Firstly, given the impact of the soil gravidity stress on the scale of the vertical drain disturbance, Vesic's column cavity expansion theorem is mended. Then the radius of the plastic zone, the ultimate crowding stress and the soil displacement in the intersection of plastic and elastic areas are deduced when Mohr-Coulomb surrender criterion is adopted. The result of which caters better to the real situation.

本文针对竖井地基的施工扰动效应及固结可靠性做了如下一些工作：首先，考虑土体自重应力对竖井扰动范围的影响，对Vesic圆柱形孔扩张弹塑性理论解进行了修正，采用Mohr-Coulomb屈服准则，得到了弹塑性交界处土体位移、塑性区半径以及最终挤土应力等理论计算公式，修正以后的结果能更好地符合竖井施工的实际情况。

For dynamic problem, the unsimultaneous staggered iteration FEM method with explicit central difference scheme is used for the elasto-plastic analysis of the dynamic response of a soil foundation. The computed results show good agreement with soil mechanic knowledge.

对于动力问题，采用异步交叉迭代显式有限元解法，对典型的地基算例进行了固液耦合的有限元动力弹塑性反应分析，结果定性符合土力学的一般规律。

The rationality, extensity, sensitivity and stability of this soil structure parameter have been verified by the test results of 12 soil specimens of different types and different moisture-density conditions.

本文的全部思路、方法、参数、检验及应用的各个方面都是带有创造性的工作，取得了崭新的成果，对土结构性定量化的研究是一个新的突破。

According to the deformation data of each soil layer monitored by extensometer groups, the characteristics of soil deformation are analyzed under each mode of groundwater level change.

分析了每种地下水位变化模式下土层的变形特征，并进一步分析了上海地面沉降在时间和空间上的特征。

Then it is firstly and systematically presented the layered compressible data of borehole extensometer in Changzhou area from 1984 to 2002 in this paper. Based on the Characteristics of Aquifer system and properties of soil layers, the porous soil layer in the research area is divided into four different compressible layers.

中文摘要：系统分析了常州地区地下水开采动态和地面沉降发生发展历史，概述了研究区地面沉降的框架，在此基础上，系统研究了常州市分层标从1984 年至2002 年的分层沉降资料。

Experimental results show that adsorption of γ-BHC in soil s has a close relation to organic matter contents and extractable aluminum, as well as pH of the soil .

试验表明，γ-六六六在土壤中的吸附率与土壤中的有机质含量、可萃取铝含量和酸性等均有密切关系。

The DTPA extractable of heavy metal in red soil is significantly higher than that in paddy soil.

土壤中金属的DTPA浸提量与全量呈现显著的正相关。DTPA能浸提出土壤中水溶性、交换态、吸附态、有机固定态和部分氧化态的重金属，这部分相对于其全量被认为是高度生物有效的形态，其快速方便的浸提程序，可以在类似土壤中作为一种有效的重金属污染的评价指标。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。