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以甲基丙烯酸丁酯为功能单体,二甲基丙烯酸乙二醇酯为交联剂,正丙醇和聚乙二醇400为致孔剂,偶氮二异丁腈为引发剂,在不锈钢管模具......
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根据1500年以来东南沿海地震带与长江中游地震带的本尼奥夫应变曲线资料,运用小波变换的方法,以不同的小波尺度分析得到了不同时间......
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为实现大口径高压油气管道建设用快开盲板国产化,中油管道机械制造有限责任公司采用有限元分析设计方法,自主研发了MB-ZS安全自锁......
结和开放式实验教学的实践和需求，使用QuickOne企业框架，基于MVC三层架构以及B／S体系结构实现的适合开放式实验教学模式的教学管理系......
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目的探讨醌氧化还原酶基因NQO1的cDNA 609位碱基C→T点突变所致的基因多态性位点是否与鼻咽癌遗传易感性有关.方法采用聚合酶链反......
设计了一种可以降低CMOS图像传感器（CIS）中数字噪声对模拟信号影响的时序.在时序控制电路中加入了门控时钟,使数字电路各模块可分时......
【正】Part One: Quick Responses Please make a quick response to the sentence you will hear.1. Where did you get this MTV......
目的 :观察脑康泰胶囊对阿尔茨海默氏病模型大鼠学习记忆作用的影响。方法 :采用脑立体定向颅内注射喹啉酸所致阿尔茨海默氏病 (Al......
Towards Expanding Quinoa Cultivation in Egypt: The Effect of Compost and Vermicompost on Quinoa Pest
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The geophysical model function(GMF) describes the relationship between a backscattering and a sea surface wind, and enab......
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1,4-Hydroquinone is a Hydrogen Reservoir for Fuel Cells and Recyclable via Photocatalytic Water Spli
Photocatalytic splitting of water was carried out in a two-phase system. Nanocrystalline titanium dioxide was used as ph......
文字学界的主流观点认为：英语是表音文字，其26个字母是专为表音而创造出来的。我的研究发现：许多英语单词也具有表意（象形）的一面。其主......
ｃｅｑｕｉ与ｃｅｑｕｅ有这样两种功能：第一，引导作宾语用的补语从句；第二，引导强调句。一作宾语用的补语从句一般就是转述别人讲的话。被转述的话叫间接引......
