According to them inepitflow and groundw aterpressuredistribu- tion property governed by shellperm eability structurethepaperdiscussestheproblem oftheenvironm entalprotection of groundw ater.
壳状渗透结构是裂隙岩体的渗透特征，主要表现是岩体的渗透率按负指数函数随深度衰减。
Also,an approach of choosing the size of rod lens is presented.
从能量利用率角度,采用T abu算法对椭球反光碗的初始结构进行了优化,得出椭球反光碗长短轴之比与逃逸能量的变化关系,并对棒状透镜的尺寸的选取做了一定的分析。
Optimal Design of Superfocusing Lens Configuration Based on Surface Plasmon Polariton Coupling Plate
基于表面等离子体激元耦合相位板超聚焦透镜结构的优化设计
Electrowetting liquid lens based on metal barriers
基于金属侧壁结构的电润湿液体透镜
TEM Investigation on the Microstructure and Deformation Behavior of Eutectoid Cementite
共析渗碳体结构与变形行为的透射电镜研究
TEM study of in vivo calcium phosphate precipitates
体内磷酸钙沉积晶体结构的透射电镜研究
The structure and morphology of the obtained carbon fibers are characterized by scanning electron microscopy( SEM) and transmission electron microscopy( TEM).
用扫描电子显微镜和透射电子显微镜分析了碳纤维的结构。
By use of TEM, the deformation microstructure in charged and uncharged tension sepcimens has been observed.
本文利用透射电镜观察了渗氢与未渗氢试样中的形变亚结构。
The characterization of SWNTs was carried out by FT-IR spectra, Thermogravimetic analysis (TGA) and transmission electron microscope (TEM).
并通过红外光谱、热失重和透射电镜对其化学结构进行了表征。
And the electron microscope was used to observe the structures of the samples.
鼠心灌注停搏液停搏后，利用透射电镜技术观察心肌标本超微结构。
Hrtem Study of Microstructure in CoSi_2 and ZrCr_2 Intermetallic Compounds;
CoSi_2和ZrCr_2金属间化合物微结构的高分辨透射电镜研究
Study on SWCNT Structure Instability as Induced by In-situ Transmission Electron Microscope Electron Beam Irradiation;
原位透射电镜电子束辐照诱导SWCNT结构不稳定性研究
Transmission Electron Microscopy Observation of Different Callus Structure in Heiya No.14
黑亚14号不同类型愈伤组织结构的透射电镜观察
Identification of Neural Stem Cells in the Subventricular Zone of the Embryonic Rat by FEM
胚胎大鼠脑室下区神经干细胞透射电镜超微结构
Objective To discover the mechanisms of keratoconus by observing the ultrastructure of keratoconus with light microscopy and transmission electron microscopy.
目的 观察圆锥角膜在光镜及透射电镜下的超微结构,试图了解圆锥角膜的发病机制。
The micromor-phologies and microstructures of several typical types of graphites were investigated with SEM and TEM.
用扫描电镜和透射电镜研究了铸铁中几种典型石墨的微观形貌和微观结构。
a concave lens [mirror]
凹透镜 [凹面镜]
The results of TEM and DSC are also show the microscopic dispersion structure of the polysiloxane in the polyacrylate.
用透射电镜和示差扫描量热法揭示聚硅氧烷在聚丙烯酸酯中的分散状态和微观结构；
The coating structure is characterized by direct image of TEM and indirect analysis of component.
包覆结构主要用透射电镜直接观测和成分对比分析等间接手段表征。
The submicroscopic structures of various blood cells of Tilaria nilotica,Rana tigrina,Columba livia domestica and Oryctolagus cuniculus domestica were studied under the transmission electron microscope.
用透射电镜观察了罗非鱼、虎纹蛙、家鸽和家兔各类血细胞的亚显微结构。