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Since Beijing urban Intelligent Transportation Management Systems(ITMS) have been put into use,its operation effects as ......
【Abstract】Karl Popper explained the scientific knowledge heads from the problem， proposed criteria of demarcation of sc......
目的:对三白草药材不同药用部位中的三白草酮含量进行分析比较。方法:采用Welch ultimate LP-C18色谱柱(4.6 mm×250 mm,5μm),流......
The purpose of building a resource-conserving society is to pursuit less resource consumption and less environmental pol......
English is one of the most important foreign languages taught in universities in China. However, the results are often f......
A principal-agent relationship exists among creditors,shareholders and management,and information asymmetry among them l......
To investigate the seismic behavior of concrete-filled rectangular steel tube (CFRT) structures, a push-over analysis of......
The damage evolution in steel reinforced high strength concrete(SRHSC) frame columns was studied based on the test resul......
This paper involves a series of destructive full-scale load tests on long bored piles instrumented with strain gauges al......
One of the potential solutions to steel-corrosion-related problems is the usage of fiber reinforced polymer (FRP) as a r......
Previous studies have shown that product market competition has an important effect on corporate strategies and internal......
Neglected tropical diseases(NTDs) are remediable injustices of our times. Poverty is the starting point, and the ultimat......
The finite element limit analysis method has the advantages of both numerical and traditional limit equilibrium techniqu......
The mechanisms of theion reaction of alkylidenegermylene with oxirane and thiirane have been characterized detail in usi......
【Abstract】Business negotiation refers to the activities of different economic entities for their own economic interest......
The experiments were carried out to measure the mechanical properties of three grades of structural steels (Q235A, 16Mn......
This study, taking three types of aluminum alloys 2024-T351, 6061-T6 and 7075-T6 as experimental materials, conducted si......
Since Y has a great solid solubility in magnesium alloys, it helps enhancing the heat-resistant property of magnesium al......
In this paper,the product designs,mechanical properties and microstructure of ultra-high strength linepipe steel in grad......
Ti-24Nb-4Zr-8Sn, abbreviated as Ti2448 from its chemical composition in weight percent, is a multifunctional β type tit......
The mechanical properties and fracture behaviors of 6061 aluminum alloy were investigated by the tensile shear tests and......
对于偶发性地震载荷过分保守的处理导致核电厂管道系统使用大量的阻尼器、支吊架而使管道系统刚性过大,使核电厂的制造、安装、在......
Advertising is a key point for enterprises carrying out fierce competition to dominate the big market, which generally a......
【摘要】对于广告英语的研究越来越多的人参与了进来，也有了一定的进步，自然语言中的一种属性包括模糊语言，在广告英语中应用广泛，广告......
As the flat panel displays (Liquid Crystal Displays, AMOLED, etc.) reach near perfection in their viewing qualities and ......
In recent years, advanced composite structures are used extensively in many industries such as aerospace, aircraft, auto......
The use of wash oil as a coal collector is proposed to overcome the disadvantages of regular collectors in coal slime fl......
The ultimate detection performance of HgCdTe, quantum well (QW) and extrinsic Si detectors under low temperatures is ana......
The association between corporate governance and firm value has been extensively studied in Chinese listed firms. Based ......
摘 要：本文在对《The ultimate ownership of Western European corporations》这篇文章进行总结的基础上，对中国上市公司最终所有权......
针对圆形浅基础地基承载力,采用极限分析法上限定理推导出圆形浅基础的承载力公式。公式推导过程中,考虑土体重力做的功,假定地基......
