An aqueous cleaner, the use of ozone gas as the disinfectant for cleaning aquarium / aquarium / water in the tank, the purifier includes a housing, the impurity collecting tube, inner tube, support tube and a gas feed pipe, the gas inlet pipe connected to the ozone generator, ozone gas to enter. Ozo.....
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The invention relates to a method for extracting an area target of an image based on fuzzytopology, which comprises the following steps: an original image is treated in advance; an optimal threshold value T is dawn into; an object to be extracted is defined as a fuzzytopology object; the optimal thr.....
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本書是《澳門叢書》系列書籍之一，作者從戰略的角度對澳門圖書館進行了系統而深入的研究，探索了澳門圖書館的歷史淵源及世界圖書館的發展趨勢，並在大量實証考察資料的基礎上，分析了澳門圖書館事業所處的形勢及其與社會各領域的互動關係。同時，從現實的角度對澳門圖書館的網絡系統、文獻信息總庫、澳門記憶工程等具體方案作出了可行性的規劃，尤其對建立澳門圖書館事業的管理協調機制、制定澳門圖書館法、加强澳門圖書館員專業倫理規範等進行了具體探討。作者/Author: 楊開荊、趙新力出版社/Publisher: 廣東人民出版社
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本書為《澳門人文社會科學研究文選》系列書籍之一，由龔剛主編，主要分為“文化編”和“藝術編”兩部分，共收錄文章四十七篇。其內容宏觀微觀兼而有之，旨在多角度認識與了解澳門的文化，從中探尋澳門未來發展的出路，宣揚澳門的文化。作者/Author: 龔剛主編出版社/Publisher: 澳門基金會、社會科學文獻出版社合作出版
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