Most of the pesticides applied to farmland remains in the soil media.
施用于农田的农药大部分残留于土壤环境介质中。
In the paper, the problem of interaction between soil media and an underground round structure to explosive loading is studied by FEM.
应用有限元方法分析了在爆炸载荷作用下地下圆形结构与土介质的动力相互作用问题。
As a product of geological history, rock and soil media process their special compositions and fabric structures so that their engineering behavior is very complicated.
岩土体是地质历史的产物，有着特定的物质组分和结构构造，从而表现出复杂的工程力学性质。
The process of seepage flow in rock and soil media, which is a process of fluid occupying the spatial pores in rock and soil, is a kind of geometrical phase transition.
岩土介质的渗流过程实际上是流体对孔隙空间的占据过程，是一种几何意义上的相变。
On the base of above appoints, the slow strain rate test was used to study the effect of prestraining on the SCC susceptibility of X70 pipeline steel in simulate soil media.
基于以上的观点，本文采用慢应变速率实验方法探讨了预形变对X70管线钢在模拟土壤介质中应力腐蚀敏感性的影响。
By using one-dimension FDTD method we simulates the decay of double exponential pulse through the soil media, and its refractive time-domain wave shape is discussed in detail.
用一维FDTD方法模拟了双指数脉冲在单层岩土介质中的衰减，并对电磁波在岩土层中的穿透进行了详细的讨论。
The paper introduces seven factor of DRASTIC model: Depth of water table, Net recharge, Aquifer media, Soil media, Topography, Impact of Vadose Zone and Hydraulic Conductivity.
前言：介绍了DR AST IC模型的七个评价因子：地下水埋深、含水层净补给量、含水层介质类型、土壤类型、地形坡度、包气带介质i的影响和含水层的导水系数。
It was suggested that applying XCT to quantitatively analyze the three-dimensional root system architecture in natural soil media would be the development trend of related researches in the future.
指出自然土壤介质下，XCT是根系三维构型定量化分析未来的发展趋势。
The force transmission between pile and soil in homogeneous base is studied as plane strain occurred by mutual contact of two different media.
把匀质地基中的桩、土之间力传递问题当作两种不同介质相互接触的平面应变问题来研究。
The method can simulate not only the radiation damping of semi-infinite soil, but also the elasticity recovery capacity of the far field media on the boundary.
该方法不但可以较好地模拟半无限地基的辐射阻尼，也能模拟远场地球介质的弹性恢复性能。
We media as a new platform for the expression of public opinion and information, provides fertile soil for the emergence and progress of citizen journalism.
自媒体作为一种民意表达和信息发布的新平台，为公民新闻的产生与进步提供了肥沃的土壤。
If the soil skeleton is regarded as the viscoelastic media, the stress-strain relation will be changed with time, which increases the complexity of the problems.
当土骨架是粘-弹性介质时，应力与应变的关系随时间变化，增加了问题的复杂性。
In this paper, the saturated soil is dealt with as a two phase media. Thefric 'ion between the soil skeleton and porous liquid is considered.
将饱和土作为二相介质，考虑土骨架和孔隙流体之间的摩阻力，建立了饱和土中一维压缩波传播的二相动力分析控制微分方程，采用有限差分法求解。
Taxus Media with extensive root system, can preserve water and soil resources.
曼地亚根系发达，能够保持水土流失，建立四川盆地边缘丘区到。
To achieve rapid moisture detection of culture media, dielectric type EC-5 soil moisture sensor was used to make adaptive test with substrate in different proportions.
为实现栽培基质水分快速检测，在不同配比的基质中采用电介质型EC - 5土壤水分传感器进行了适应性测试。
The effects of soil water stress on membrane protective system and membrane lipid peroxidation in 3-year-old Taxus media cv.
以引种栽培的3年生曼地亚红豆杉为材料，研究了土壤水分胁迫对叶片膜保护系统和膜脂过氧化作用的影响。
Then within the soil as media, stabile nanometer iron powder prepared already is used to restore the potassium per-rhenium.
之后，在土壤介质中，利用所制得的稳定纳米铁粉还原高铼酸钾。
The salinity of agar media should be low for the microbial isolation and enumeration of soil samples from the mangrove areas including mudflats.
包括光滩在内的红树林区土壤微生物分离与计数的培养基宜控制较低盐度范围。
It is shown that the character of media play an important role in P-wave propagation while the structure of soil layers has obvious effect on SV wave propagation.
结果表明介质的性质对p波传播有明显的影响；而土层结构对sv波传播有明显影响。
Mix-media work Control Soil Loss was exhibited in "The 2nd Chinese Oil Painting Exhibition" in National Art Museum in Beijing, and was included in the Exhibition Collection.
综合材料作品《收复树的失土》参加北京中国美术馆举办的“第二届中国油画展”，作品被收录进展览画册；
Such air entrapment has significant influences on the soil-water characteristics and the permeability of the porous media.
这种残留的气体会对土水特征关系和流体的渗透系数产生重要影响。
The space for water is composed of spaces of many media related to water, such as forest, wetland, flood plain, soil and underground media contained water.
流域水空间是与径流密切相关、直接受洪水波及的地表以及此范围内地下含水层系统所共同占据的空间。
The space for water is composed of spaces of many media related to water, such as forest, wetland, flood plain, soil and underground media contained water.
流域水空间是与径流密切相关、直接受洪水波及的地表以及此范围内地下含水层系统所共同占据的空间。
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