Base on the weighing feature of the shallow coal bed, the specifying method of the support working resistance and safety margin is presented in the shallow coal bed.
依据浅埋煤层矿压显现特征，给出浅埋煤层长壁开采工作面支架合理工作阻力及安全界限的确定方法。
The reasonable definitional feature of shallow coal seam is analyzed base on the overlying strata's composition, the activity law long-wall mining'soverlying layers and the depth of coal seam.
以煤层上覆岩层组成、长壁回采工作面覆岩活动规律、煤层埋藏深度作为浅埋煤层开采界定指标，论证了指标合理取值。
On the base of the active sonar theory, This thesis provide active ultrasonic detecting system that application in low-speed moving object of short-range in shallow sea surroundings.
论文文摘本论文基于主动声纳的基本原理，提出适用于浅海环境水下近程低速目标主动声探测系统。
Yellow River Delta wetland for the base address the back ground to complete the shallow, statu sand location of river channels.
以黄河三角洲湿地为基址背景，完成浅滩、河道的现状及定位分析。
On this base we build a mode of reservoir heterogeneity of Shore-lake and Shallow-lake sub-facies. The results is helpful to the research of reservoir and adjusting production of oilfield development.
在此基础上建立了滨浅湖沉积环境下不同沉积微相的储层非均质性模式，为油田开发方案的编制和调整打下基础。
In the pitching sense, the battery of Wang and Molina tamed the Indians, whose only extra-base hit was a bloop double to shallow right field .
在投手方面，小王和老莫压制印弟安人队，让他们的长打只限于一支落在内外野之间偏右的二垒安打。
On this base we build a mode of reservoir heterogeneity of Shore-lake and Shallow-lake sub-facies. The results is helpful to the research of reservoir and …
在此基础上建立了滨浅湖沉积环境下不同沉积微相的储层非均质性模式，为油田开发方案的编制和调整打下基础。
A shallow-rooted, high-tillering variety has a very high root density around the plant base but the roots grow vertically as well as laterally.
浅根、高分蘖品种在植物根茎周围根密度很大，但根系同时向垂直和水平方向生长。
This system mainly with shallow blue, the base around, looks relaxed and concise frame type.
本系统主要以浅蓝色为底色，采用左右框架式，看起来清爽简洁。
This system mainly with shallow blue, the base around, looks relaxed and concise frame type.
本系统主要以浅蓝色为底色，采用左右框架式，看起来清爽简洁。
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