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Rheological Properties and Structural Changes in Different Sections of Boiled Abalone Meat

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Journal of Ocean University of Qingdao 2003年第1期2卷 44-48页

作者： GAOXin TANGZhixu zhangzhaohui OgawaHiroo DepartmentofFoodScienceandTechnology TokyoUniversityofFisheriesTokyo108-8477Japan FisheriesCollege OceanUniversityofChinaQingdao266003P.R.China

Changes in tissue structures, rheological properties of cross- and vertical section boiled abalone meat were studied in relation to boiling time. The adductor muscle of abalone Haliotis discus which was removed from the shell, was boiled for 1, 2, and 3 h, respectively. Then it was cut up and separated into cross- and vertical section meat. When observed by a light microscope and a scanning electron microscope, structural changes in the myofibrils were greatest in the cross section meat compared with the vertical section meat. When boiling time was increased from 1 h to 3 h, the instantaneous modulus E 0 and rupture strength of both section meat decreased gradually with increased boiling time, and no significant differences were observed between these two section meat for the same boiling time. When boiled for 1 h, the relaxation time of cross section meat was much longer than that of vertical section meat. There were no significant changes in the relaxation time of vertical section for different boiling time, but the relaxation time of cross section meat was reduced gradually with increasing boiling time. These results confirmed that the difference in rheological properties between the cross- and vertical section meat was mainly due to the denaturation level of myofibrils when heated for 1 h, as well as due to the changes in the amount of denatured proteins, and the manner in which the inner denatured protein components weve exchanged after boiling time was increased from 1 h to 3 h.

关键词： abalone meat boiling rheology

Determination of Trace Germanium in Marine Sediments by Hydride Generation-Atomic Fluorescence Spectrometry (HG-AFS)

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Journal of Ocean University of China 2004年第2期3卷 179-182页

作者： LIJing ZHAOShilan zhangzhaohui ZENGXianjie OceanUniversityofChina Qingdao266003P.R.China EnvironmentProtectionAdministrationofJiaonanCity Jiaonan266400P.R.China

A method for the analysis of trace germanium in marine sediments by HG-AFS has been investigated. The experimental conditions such as the acidity of reduction reaction, the amount of sodium boro-hydride, the carrier gas flow rate, etc., were tested and optimized by using a kind of orthogonal design. The detection limit of the presented method is 0.95 μg L -1 for germanium. The calibration curve shows a satisfactory line in the concentration range 0-320 μg L -1 Ge with a variation coefficient of ±2.1%.

关键词： hydride generation-atomic fluorescence spectrometry (HG-AFS) germanium marine sediment trace

Researches on the Stability of Porphyra-334 Solution and Its Influence Factors

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Journal of Ocean University of China 2004年第2期3卷 166-170页

作者： zhangzhaohui GAOXin YuriTashiro ShingoMatsukawa HirooOgawa DepartmentofFoodScienceandTechnology TokyoUniversityofMarineScienceandTechnologyMinatoTokyo1088477Japan DepartmentofFoodEngineering OceanUniversityofChinaQingdao266003P.R.China

The stability of porphyra-334 in solutions of different pH values at different temperatures was studied. In high acidic conditions, below pH 3, the absorption maximum, λ max, of porphyra-334 shows hypsochromic shift towards lower wavelength and the absorbance also has a light decrease. In high alkaline conditions of over pH 12, the absorbance of porphyra-334 decreases and an unknown compound with a peak maximum at 225 nm appears. The peak height of the unknown compound increases with the decrease of absorbance of porphyra-334. This might be related to the decomposition of porphyra-334. At room temperature, porphyra-334 solutions, except high alkaline solutions, are stable. Increasing the temperature, especially higher than 60℃, promotes the decomposition of porphyra-334 and causes the absorbance decrease both in basic and acidic solutions.

关键词： porphyra-334 stability extraction absorption spectrum action mechanism

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中国现代陶艺之传统文化精神与现代意识关系

中国陶瓷 2006年第8期42卷 49-50页

作者：王强章朝辉景德镇高等专科学校景德镇333000

通过对传统文化的发展演变,及对现代意识的认识,来理解中国的现代陶艺。

关键词：现代陶艺传统文化现代意识

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《中华人民共和国国防动员法》述评

西安政治学院学报 2010年第2期23卷 74-76页

作者：张朝晖西安政治学院军事法学系陕西西安710068

我国国防动员立法经历了较长时期的发展过程。2010年2月26日审议通过的《中华人民共和国国防动员法》共14章、72条,内容涉及国防动员的组织领导体制、经济建设的国防要求、物资动员、对预备役人员的储备与征召、公民和组织的国防义务与... 详细信息

我国国防动员立法经历了较长时期的发展过程。2010年2月26日审议通过的《中华人民共和国国防动员法》共14章、72条,内容涉及国防动员的组织领导体制、经济建设的国防要求、物资动员、对预备役人员的储备与征召、公民和组织的国防义务与权利、特别措施等几方面。这部法律的颁布填补了我国国防动员立法的空白,为新形势下国防动员建设健康发展提供了坚实的法律保障。

关键词：国防动员国防立法

全面反映当前军事司法理论研究现状的力作——《军事司法制度研究》评介

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西安政治学院学报 2009年第3期22卷 117-118页

作者：张朝晖西安政治学院军事法学系

田龙海教授与曹莹教授、徐占峰博士的合著近期由军事科学出版社出版了.

关键词：军事司法制度研究司法理论科学出版社评介力作现状西北政法学院

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中国特色军事变革中的军事立法

西安政治学院学报 2010年第6期23卷 68-70,88页

作者：张朝晖西安政治学院军事法学系陕西西安710068

军事立法不仅是完善中国特色社会主义法律体系的重要途径,而且对于中国特色军事变革具有重要的保障作用。现阶段我国军事立法在保障军事变革方面存在军事法规位阶偏低并缺乏系统性、军事立法重点不够突出和军事立法组织机构有待健全等... 详细信息

军事立法不仅是完善中国特色社会主义法律体系的重要途径,而且对于中国特色军事变革具有重要的保障作用。现阶段我国军事立法在保障军事变革方面存在军事法规位阶偏低并缺乏系统性、军事立法重点不够突出和军事立法组织机构有待健全等问题。建议加强全国人大及其常委会的军事立法力度,健全军事立法组织机构,抓紧制定颁布一批保障中国特色军事变革所急需的军事法规①,促进中国特色社会主义法律体系之完善。

关键词：中国特色社会主义法律体系军事变革军事立法

Recovery of Chitin and Protein from Shrimp Head Waste by Endogenous Enzyme Autolysis and Fermentation

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Journal of Ocean University of China 2019年第3期

作者： GUONa SUNJianan zhangzhaohui andMAOXiangzhao

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预应力混凝土闸墩结构的预应力损失计算方法

河南科技 2018年第13期37卷 84-87页

作者：张召辉段传武李树山贵州省交通规划勘察设计研究院股份有限公司

预应力混凝土具有良好的抗裂性能，在水工结构中得到广泛的应用。本文以预应力混凝土闸墩结构为例，分析了影响预应力损失的多种因素和各项预应力损失计算公式的适用性，并结合实例，与多个工程实例的对比分析，认为闸墩结构预应力损失... 详细信息

预应力混凝土具有良好的抗裂性能，在水工结构中得到广泛的应用。本文以预应力混凝土闸墩结构为例，分析了影响预应力损失的多种因素和各项预应力损失计算公式的适用性，并结合实例，与多个工程实例的对比分析，认为闸墩结构预应力损失的理论计算方法偏于安全，能够满足预应力闸墩设计与施工分析要求。

关键词：闸墩预应力混凝土预应力损失收缩徐变

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