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Based on the lab orthogonal tests, using self-manufactured constant head permeameter, the effect of gravel content, void ratio and particle shape on the coefficient of permeability of soil-rock-mixture was studied.
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本文采用室内正交实验,利用自制的常水头渗透仪,研究了砾石含量、孔隙比和颗粒形状3个因素在不同水平下对土石混合体渗透系数的影响。 |
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Based on the land price system and land price special distribution rules, concerning shortcomings of current land price thematic maps, the urban land price equiprice line map and the method of drawing an urban land equiprice line map were introduced.
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摘要依据城市土地价格体系和地价空间分异规律,针对目前常用地价专题地图存在的问题,提出城市土地等价线图,介绍了城市土地等价线图绘制的一般方法。 |
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Based on the large-scale investigations and the trial data, as well as the research results and related analysis data in the last few years, from the viewpoint of system theory, the ecological water requirement in Minqin is calculated, and the suggests ab
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摘要在大量调查资料及试验的基础上,结合对近几年来的科研成果及相关资料分析,从系统的角度,研究了石羊河流域生态需水量,并提出了在一定水资源条件下的受损生态系统恢复建议。 |
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Based on the latest research fruits, methods and main conclusions of FGMS fracture analysis are reviewed from the aspects of asymptotic fields near the crack-tip and crack expansibility.
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结合最新研究成果,从裂纹尖端应力场和裂纹扩展两个方面,阐述了功能梯度材料弹性断裂分析的研究方法和主要结论。 |
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Based on the legal stipulation of private property of husband and wife and judicial practice, this paper is intended to explore the range of private property of husband and wife as well as analyzing the problems related to it.
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摘要依据我国婚姻法对夫妻个人财产的界定,结合司法实践对夫妻个人财产范围进行有益探讨,并就与夫妻个人财产相关的若干问题进行辨析。 |
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Based on the leisure development in western industrialized countries and the present situation of how Chinese residents spend their leisure time, the paper proposes that in choosing the specific form for leisure, the Chinese residents should make their ch
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根据西方工业国家休闲的演变以及目前我国居民休闲的状况,文章认为,我国休闲消费的具体形式在可能两种极端矛盾的形式中取舍:休闲被简化为单纯的消费功能,或者休闲成为自由时间。 |
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Based on the lessons drawn from the bankruptcy of small and medium-sized enterprises,this paper discusses that the enterprise culture is the base of enterprise success,and advances some measures for constructing the enterprise culture.
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基于我国中小企业破产的教训,论述了企业文化是企业成功的基础,并提出了建设企业文化的几条措施。 |
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Based on the lifecycle theory, the essay pres ants three forms of the career transformation of the teachers in vocational and academic colleges.
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基于生命周期理论,本文提出了高职高专教坏职业生涯转型的三种模式以及相应的王要培训形式。 |
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Based on the linear creep superposition principle, admiting average loading age coefficient and average time-lasting coefficient, adopting creep and shrinkage calcultion in ACI code, a simplified method of creep and shrinkage analysis in reinforced concre
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摘要根据线性徐变的迭加原理,引入平均龄期影响系数和平均持荷影响系数,利用ACI规范中的徐变和收缩计算公式,推导了钢筋混凝土轴压构件分批加载时收缩徐变分析的简化计算方法。 |
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Based on the linear superposition technique, a hydrodynamic mathematical model of the SWATH ship motion simulation with controllable fin in longitudinal irregular waves is developed.
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摘要在本文中,以一线性重叠法创建一数学模式,利用此模式来仿真一具可控制翼板之小水面双体船在不规则波之运动。 |
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Based on the linear superposition theory in quantum mechanics, a kind of multi-mode functional superposition state light field which is made up of distinct unsymmetry five different multi-mode functional coherent states is developed.
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摘要依据量子力学中态的叠加原理,构造了由5个多模泛函相干态的线性叠加所组成的一种五态叠加多模泛函叠加态光场。 |