group center exchange 中文意思是什麼
group center exchange
解釋
長途中心局-
Crystal zirconium phosphate - phosphonate has the stability and regulity of interlayer floor of inorganic a - zirconium phosphate, they still have the designability of the organic group in the interlayer and adjustment of the ratio of organic and inorganic phosphorus acid, they are a kind of potential smart material, we can process molecule design and optimize filtration according to the requirement of goal reaction, we can prepare special ion - exchange, catalyst, catalyst supporters nonlinear optics compound, solid state proton conductivity and the intercalation complex precusor by introducing different active organic group or active center into the choice and stable framework of inorganic a - zirconium phosphate
有機?無機晶態混合磷酸鋯具有無機磷酸鋯的層板穩定性和規整性，同時具有層間有機基團的可設計性和有機無機磷酸混合配比的可調節性的特點，是一類很有潛力的靈巧材料，並且可以根據目標反應的要求進行分子設計和優化篩選，在無機磷酸鋯優良穩定的骨架上引入不同的活性基團或活性中心，可以制備出性能獨特的離子篩、催化劑、催化劑載體、非線性光學物質、固態質子導體和制備插層復合物的前驅物。 -
On may. 13 th, ceremony of century jin yuan group endowing school of government, pku was held at yingjie exchange center
5月13日，世紀金源集團向北京大學政府管理學院捐資儀式在英傑交流中心舉行。 -
The platform is suitable to the condition that a small group of people would like to exchange the information instantly among their laptop computers without the key distribution center
該平臺適用於在沒有密鑰分配中心的情況下，幾個地位平等的用戶臨時的利用便攜式電腦安全的進行信息交流。
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