组合关键层,combinatorial key stratum英语短句,例句大全

组合关键层,combinatorial key stratum
1)combinatorial key stratum组合关键层
1.Study on application of combinatorial key stratum theoryand parameters determining;组合关键层理论的应用研究及其参数确定
2.Based on the analyzing of parameter about combinatorial key stratum, the formulae of calculating the roof weighting step is given in this article.在分析组合关键层有关参数的基础上,推导出了组合关键层初次来压步距和周期来压步距的计算公式。
2)combinatorial key strata组合关键层
1.Analysis of combinatorial key strata stability in shallow coal seam with thick loose bed;地表厚松散层浅埋煤层组合关键层的稳定性分析
2.In this paper, the mechanical model of combinatorial key strata is analyzed with the help of the method of catastrophe theory, and an expression of the total potential energy function for this system is derived by the cusp catastrophe model.应用突变理论的方法,对组合关键层的力学模型进行了分析,导出了系统的总势能函数表达式,并建立了尖角型突变模型。
3)compound key strata复合关键层
1.According to the deep analysis on the formation mechanism of compound rock strata, the mechanical condition of compound rock strata formation and the related formula are obtained to build up the differentiate method of the compound key strata in the coal face strata and the corresponding differentiate program is made.在采场覆岩运动中起主要控制作用的岩层为关键层,而有时关键层是由2层或2层以上岩层形成的复合岩层所组成,我们称其为复合关键层。
2.Using the finite element method to do numerical simulation on the dynamic developmental rule of the abscission layer under the compound key strata, it is discovered that the developmental space rule of abscission layer under the compound key strata presents two phases; the abscission layer before the compound key strata s first collapse mostly distributing in the central section o.利用有限元法对复合关键层下离层的动态发展规律进行了数值模拟,模拟发现,复合关键层下离层发展的时空规律呈现两个阶段,复合关键层初次垮落前离层主要分布在采空区中部,离层空间较大,复合关键层初次垮落后离层主要分布在采空区两侧,离层空间较小。

英文短句/例句

1.Mining Field Pressure and Coalbed Gas Seepage Solid-Gas Coupled Study in the Condition of Composite Key Stratum复合关键层下采场压力及煤层瓦斯渗流耦合规律研究
2.The Research of Layer Combination and Key Technology of Construction of Continuously Reinforeed Conerete Composite Pavement连续配筋混凝土复合式路面（CRC+AC）层间结合与施工关键技术研究
3.Some Key Design Technical Research of Complex Tall Building;复杂高层建筑结构的若干关键设计技术研究
4.With your book closed, use these key words to retell the whole story.合上书，用这些关键词复述整个故事。
5.The Research of Key Techniques of GPS/SINS/MMW Compounded Controlling and Guiding System;GPS/SINS/MMW复合制导关键技术研究
6.CFG Pile Composite Foundation on Key Technical Problems;CFG桩复合地基关键技术问题研究
7.Research on the Key Technologies of Ultrasonic-Magnetorheological Compound Finishing;超声波磁流变复合抛光关键技术研究
8.Study on the Key Techniques of Large-Capacity Complex Spinning Component大容量复合纺丝组件的关键技术研究
9.The Key Technology of Digital Manufacture for The Compound Material Component复合材料构件数字化制造的关键技术
10.Study and Application of Stimulatiing Technology on Deep Fractured Reservoir with Complex Lithology in Qingxi Oil Field青西油田深层复杂岩性裂缝性油藏储层改造关键技术研究与应用
11.Key Techniques and Implementation of Resource Joint Programming in Layered Transport Networks;传送网分层与资源联合规划关键技术及其实现
12.The Key of Deep-Level Reform of the Combination of Learning and Working:Establishing the National Standard of Specialty Instruction;国家专业教学标准: 工学结合深层次改革的关键
13.Employing Reasonably the Resources is the Key to Operation the Basic Commercial Bank Well;合理利用资源是做好基层商业银行工作的关键
14.Key Technologies of Bimetal Tube Expanded Forming and the Equipment Research双层管线形胀合力学研究及关键因素分析
15.SEVERAL KEY PROBLEMS OF SYNTHETIC SEISMOGRAM APPLIED IN SEQUENCE CORRELATION合成记录在层位标定应用中的几个关键问题
16.Key techniques of liquid fuel synthesis from coal-bed methane煤层气经合成气制液体燃料的关键技术
17.Grid hierarchical communities resource discovery based on keyword combinations基于关键字组合的网格层次社区资源发现
18.Research on Key Technologies of Space Time Coding and Spatial Mulitplexing Combined System;空时编码与空间复用组合系统关键技术研究

相关短句/例句

combinatorial key strata组合关键层
1.Analysis of combinatorial key strata stability in shallow coal seam with thick loose bed;地表厚松散层浅埋煤层组合关键层的稳定性分析
2.In this paper, the mechanical model of combinatorial key strata is analyzed with the help of the method of catastrophe theory, and an expression of the total potential energy function for this system is derived by the cusp catastrophe model.应用突变理论的方法,对组合关键层的力学模型进行了分析,导出了系统的总势能函数表达式,并建立了尖角型突变模型。
3)compound key strata复合关键层
1.According to the deep analysis on the formation mechanism of compound rock strata, the mechanical condition of compound rock strata formation and the related formula are obtained to build up the differentiate method of the compound key strata in the coal face strata and the corresponding differentiate program is made.在采场覆岩运动中起主要控制作用的岩层为关键层,而有时关键层是由2层或2层以上岩层形成的复合岩层所组成,我们称其为复合关键层。
2.Using the finite element method to do numerical simulation on the dynamic developmental rule of the abscission layer under the compound key strata, it is discovered that the developmental space rule of abscission layer under the compound key strata presents two phases; the abscission layer before the compound key strata s first collapse mostly distributing in the central section o.利用有限元法对复合关键层下离层的动态发展规律进行了数值模拟,模拟发现,复合关键层下离层发展的时空规律呈现两个阶段,复合关键层初次垮落前离层主要分布在采空区中部,离层空间较大,复合关键层初次垮落后离层主要分布在采空区两侧,离层空间较小。
4)hierarchical key group层次关键码组
5)key strata compound breakage关键层复合破断
6)key measure and combination关键措施与组合