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On-line parallel reversed phase two-dimensional liquid chromatography for high-throughput analysis o
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对不同开孔率、不同孔径的穿流筛板与250Y规整填料组成的各种复合塔板的性能进行研究。结果表明:开孔率越大,复合塔板的处理量越大......
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In order to prevent the inrushing caused by dccp excavations,dewatering measure has to be adopted to decrease the confin......
An insoluble β-cyclodextrin polymer cross-linked with epichlorohydrin was prepared, and its structure was identified wi......
When mining metal mines with steep structure planes by the caving method, there is a mechanical model in which the horiz......
对不同开孔率、不同孔径的穿流筛板与250Y规整填料组成的各种复合塔板的性能进行研究。结果表明:开孔率越大,复合塔板的处理量越大......
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Modeling transport of arsenic through modified granular natural siderite filters for arsenic removal
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
The increasing concentration of CO2 in atmosphere is deemed the main reason of global warming.Therefore,efficiently capt......
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目的 GC-FPD检测西兰花中氧化乐果疑似阳性,联合GC-MS对检测结果进行确证。方法气相色谱条件完全相同,分别采用HP-1、DB-5和DB-170......
该液晶显示器驱动电路由一个 384 通道列驱动电路和一个 160 通道行驱动电路组成.列驱动电路是一个内置 128×3×160×4 bit 显示......
该有机发光显示器驱动电路由一个 384 通道列驱动电路和一个 160 通道行驱动电路组成.列驱动电路是一个内置128×3×160×4 bit 显......
研究了从云南蜂胶中获得的3个化合物，经波谱分析（1HNMR、13CNMR、EI-MS）为球松素、白杨素和咖啡酸。3个化合物均为蜂胶中的活性物质，其......
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Ocean platforms are subjected to a variety of environment loads, such as those from winds, waves, currents, etc. In this......
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The dynamic buckling of an elastic column subjected to axial impact by a rigid body is discussed in accordance with the ......
A single-phase turbulent flow numerical simulation of a cyclonic-static micro bubble flotation colum
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Velocity distribution of the flow field in the cyclonic zone of cyclone-static micro-bubble flotatio
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A RANS-VoF Numerical Model to Analyze the Output Power of An OWC-WEC Equipped with Wells and Impulse
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针对型钢混凝土柱正截面轴压承载力的计算问题,对国内外主要规范(规程)中的方法进行了分析,按核心思想划分为三类:将型钢等效为钢......
本实验采用核磁共振波谱仪对煎炸油中极性组分含量的测定方法进行了研究。通过对核磁共振谱图中煎炸油的特征峰相对峰面积与极性组......
针对大型门式起重机立柱型钢结构刚性腿安装,传统吊装装配方法是利用大型起重设备将其分段吊装,存在很多高空作业及耗时耗工问题。......
对有机锡化合物形态分离中常用的几种气相色谱柱的分离性能进行了。由于在分离能力，使用寿命以及由吸队才分解等原因而引起的严重拖......
建立登机桥和立柱的力学模型,对左、右立柱的稳定承载能力进行研究,再从整体角度研究立柱框架的稳定性,分别得出左、右柱及整体框......
