助手标题
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
共[7]条 当前为第1条到7条
 

相关语句
未完全匹配句对
    Determination of crystal water in uranium tetrafluoride
    四氟化铀结晶水的测定
    PREPARATION AND CRYSTAL STRUCTURE OF DI-(3-NITRO-1,2,4-TRIAZOL-5-ONATE)-HEXAHYDRATE MANGANESE(Ⅱ)WITH CRYSTAL WATER
    3-硝基-1,2,4-三唑-5-酮(NTO)根锰(Ⅱ)盐[Mn(H_2O)_6](NTO)_2·2H_2O 的制备和晶体结构
    Through infrared analyzes determines agglutinates the temperature, the allocated proportion is 5 : 1 , the elevation of temperature the spectrogram basic other impurity peaks which to 500 ℃ nano-sized SnO_2 powder, the crystal water has been basic except that, explains agglutinates completely.
    通过红外分析来确定烧结温度,配比为5:1、升温至500℃纳米SnO_2粉体所得到的谱图基本没有其它杂质峰,结晶水被基本除去,说明烧结完全。
    IR peaks appeared at 3426.1 cm-1 and 1635.7 cm-1 and a widen weightlessness peak also appeared at its differential coefficient curve, what said there was crystal water among lattices.
    样品在3426.1和1635.7 cm-1处各出现了一宽的IR吸收峰,说明有结晶水存在。
    In crystal, the isopoly decavanadate anions, cations and the crystal water are linked together by ionic forces and hydrogen bonding and the chemical content within a unit cell has been identified as4[V10O28]6- · 12[H3+NCH2CH2N+H3] · 24H2O.
    十钒酸根、乙二胺与结晶水之间则通过离子间作用力及氢键相联系。 晶胞中所包含化学内容的确切成分为 4[V_(10)O_(28)]~(6-)·12[H_3~+NCH_2CH_2N~+H_3]·24H_2O
    Kinetics date of dehydrated crystal water stage is:n=0.2,E_a=102.2kJ·mol~(-1),A=1.7×10~7S~(-1).
    脱结晶水阶段的动力学参数为n=0.2,E_a=102.2 kJ·mol~(-1),A=1.7×10~7S~(-1);
    It is illustrated that the crystal water is dehydrated and anhydrous zirconium phosphate is formed at below 453℃. Anhydrous zirconium phosphate is decomposed into ZrP 2O 7 completely at 720℃.
    脱去结晶水后形成的Zr(HPO4)2在453℃进行磷羟基缩合,至720℃完全分解为ZrP2O7。
 

首页上一页1下一页尾页 

 
CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社