Analysis was made on piping stratum structure and stratified piping.
本文对管涌地层构造和层状管涌进行了分析。
The formation on Microstructure and micropore of Stratified Composite Rock are researched. The structure characteristics are analyses by means of SEM.
研究了层状复合岩石微结构及微空隙的形成，利用电镜观察分析了它们的结构特征。
The formation on Microstructure and micropore of Stratified Composite Rock are researched. their structure characteristics are analyses by means of SEM.
研究了层状复合岩石微结构及微空隙形成，利用电镜观察分析了它们的结构特征。
The sweat glands-like structure expressed both CEA and CK18, the stratum basale of keratinized stratified squamous epithelium wase CK19 and CK10 positive.
免疫组化的结果表明汗腺样结构分别呈CEA和CK 18阳性，而角化复层扁平上皮的基底层细胞分别呈CK19和CK 10阳性。
Methods: the breakfast structure and the nutrition knowledge of 3 547 students in rural boarding middle school in Chongqing were investigated by adopting stratified two-stage cluster sampling method.
方法：采用分层二阶段整群抽样方法，对重庆市3 547名中学生早餐饮食结构和营养知识进行调查。
This paper describes an approach to feature extraction and description of continuous stratified structure from the seismogram for pattern recognition.
文本探讨了描述地震剖面层状连续构造的一种特征抽取方法。
The economic and suitable scheme was taken as target stratum. The stratified structure model was established.
以选择经济适用的处理方案为目标层，构建层次结构模型。
The economic and suitable scheme was taken as target stratum. The stratified structure model was established.
以选择经济适用的处理方案为目标层，构建层次结构模型。
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