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Abstract: The molecular recognition of a new kind of threonine modified porphyrinatozinc (II)(host) to amino acid esters (guest) has been detected with UV-Vis absorption spectrum titration method.This porphyrinatozinc (II) forms 1:1 and 1:2 adducts with a
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文摘:用紫外可见吸收光谱滴定方法研究了一种新型的苏氨酸卟啉锌配合物(主体)对氨基酸酯(客体)的分子识别.这种锌卟啉可以与氨基酸酯形成1：1和1：2的两种加合物.氨基酸酯的氨基首先与氨基酸残基的羧基作用形成1：1的加合物，然后与锌卟啉的中央锌原子配位形成1：2的加合物，客体分子与主体分子上的氨基酸残基之间的排斥作用以及主客体之间的色散力作用是主体分子能识别客体分子的另外两种作用。 |
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Abstract: The more detailed mathematial derivation and analysis of Watson transformation in diffraction theory of ground wave is made by two different method.In derivation necessary and approximate conditions requred to make the transformation are special
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文摘:采用两种不同的方法对地波绕射理论中的瓦特松变换问题做了较详细地数学推导，并着重讨论了做瓦特松变换的要求的必要条件与近似条件。 |
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Abstract: The most important character of modern administrative management is that it is a legalized administration,which is necessary for China's current economy and politics and the development of society.It furthermore plays an important role in promot
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文摘:现代行政管理最重要的特征在于它是一种法制化的管理.行政管理法制化是当前我国经济、政治、社会发展的必然要求，是改革顺利进行的重要保障；行政管理法制化的基本要求是有法可依，有法必依，执法必严，违法必究. |
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Abstract: The most pollution sources in Hubei province alu minium electrolysis enterprises are the electrobaths in their electrolysis works hops.
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文摘:湖北铝电解企业的主要污染源是电解车间的电解槽。 |
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Abstract: The mountain wave induced by a ridge in two-layer stratifiedfliud has been successfully simulated in a tank .The wave pattern is almost the same compared with the linear theory result qualitatively.
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文摘:利用不同密度分层的盐水模拟稳定层结大气条件，在水槽中成功地模拟了两层大气分层流中二维山脊引起的地形波，得到的波动图像与线性理论模式结果在定性上基本一致。 |
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Abstract: The movement characters under the ocean environment condition for single point m ooring system(SPM)and the factors affect the anchor mooring linear load of SPM a re discussed in this paper.
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文摘:讨论了单点系泊在海洋环境条件作用下的运动特征以及影响单点系泊系统锚泊线载荷的因素。 |
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Abstract: The multisensor data fusion technology was described includingits principle and method. And the algorithm for the application of the technology to nondestructive testing was given.
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文摘:概述多传感器信息融合技术的原理与方法，着重介绍将该技术应用于无损检测时的具体算法。 |
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Abstract: The mycotoxins and their infestation level in stored rice,wheat and corn were investigated in Shandong Province.The infestation level in freshely havested grain were compared with that of the stored grain.
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文摘:对山东省储藏大米、小麦和玉米中霉菌毒素及污染水平进行了抽样调查，并对新旧储粮中霉菌毒素污染水平进行了比较。 |
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Abstract: The national catalog of Basic Medical insurance and worker injury insurance has made a high requirement for drug management and fund management of medical insurance.
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摘要:国家基本医疗保险和工伤保险药品目录》对医疗保险的药品管理和基金管理提出了更高的要求。 |
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Abstract: The nature of carbon sludge remained during the producing of water glass from rice husk or rice straw is studied.The results show:during the producing of water glass,the new technology can get rid of metal impurties which have been formed undiss
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文摘:对用稻壳、稻草制备水玻璃所剩余的炭渣进行了分析，给出实验结果.结果表明：金属成分在水玻璃的制备过程中以难溶化合物的形式被除去；难溶化合物能与酸反应，转化为可溶化合物；新技术制取的水玻璃溶液与传统方法相比，纯度相同，甚至更高. |
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Abstract: The necessary of the thermal design and evaluation of the electric products is introduced and indicates that the thermal design reliability and the efficient thermal control of the thermal products are the keys of improving the working reliabili
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摘要：介绍了对电子设备进行热设计、热评估的必要性，指出对电子设备进行可靠性热设计，实施有效的热控制是提高设备工作可靠性的关键措施；同时简明阐述了热设计的概念和热设计的主要内容和实施要求，并介绍了热评估的必要性和对保障电子设备可靠性的实用意义。 |
