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[7222]条 当前为第1条到20条[由于搜索限制,当前仅支持显示前5页数据]
 

相关语句
转化率
    A HOMOGENEOUS HYDROGENATION CATALYST SYSTEM (Co(acac)_3-Et_3Al-PYRIDINE) WITH HIGH CONVERSION AND HIGH SELECTIVITY AT NORMAL TEMPERATURE AND ATMOSPHERIC PRESSURE
    一种常温常压下高转化率和高选择性的均相加氢体系—Co(acac)_3-Et_3Al-吡啶催化剂
    Cross Fractionation of Radical Initiated Methyl Methacrylate Styrene Copolymer with High Conversion
    自由基引发的高转化率甲基丙烯酸甲酯-苯乙烯共聚物的交叉分级
    The Relationship of limiting Conversion to temperature of homopolymerization and copolymerization for MMA, St and MMA/St
    MMA、St及MMA/St聚合温度和极限转化率的关系
    Lean tissue growth,feed conversion critical to industry
    瘦肉组织的生长率和饲料转化率是养猪业的关键
    FLUIDIZATION INDEX AND SILICON CONVERSION IN ROCHOW SYNTHESIS
    Rochow合成流化指数与硅转化率
    The Kinetics of High Conversion MMA/St Copolymerization
    MMA~St高转化率共聚动力学
    The Determination of Critical Conversion for the Gel Effect of MMA/St Copolymerization
    MMA-St共聚凝胶效应临界转化率的确定
    Effect of C_3~0 on Propylene Disproportionation Catalyst Conversion and Selectivity
    C_3~=-C_3~0混合气中丙烷对丙烯歧化催化剂转化率和选择性的影响
    SYNTHESIS OF EMULSION POLYMERIZED SBR WITH TOTAL MONOMER CONVERSION MORE THAN 70%
    单体总转化率不低于70%乳液聚合合成SBR
    Study on General Properties of SBR1500 with Monomer Conversion of 65%
    转化率为65%的SBR1500丁苯橡胶基本特性的研究
    Analyss of Effect Factors on Conversion rate and Product Molecular Weight in Inverse Emulsion Polymerization of Acrylamide
    丙烯酰胺反相乳液聚合中反应转化率、产品分子量影响因素分析
    Diamond powder made by shock synthesis at high conversion ratio
    高转化率冲击合成金刚石微粉
    Dependance of Conversion Efficiencies on Oxygen to Sulphur Dioxide Ratios in 3+ 2 Interpass Absorption Design
    论“3+2”式两次转化工艺氧硫比与转化率的关系
    SYNTHESIS AND PROPERTIES OF HIGH CONVERSION OIL EXTENDED SBR 1712
    高转化率SBR1712的合成和性能
    The Infrared Spectra Analysis of Monomer Conversion Level of Dental Bonding Agent Cured under Various Conditions
    光固化粘接剂单体转化率的红外光谱分析及其临床意义
    STUDY ON THE CONVERSION RATE OF CO_2 HYDROGENATION
    有关CO_2加氢反应转化率的研究
    STUDY OF SENSITIVE FACTORS AFFECTING GAS CHEMISTRY CONVERSION RATES OF SO_2 AND NO_x
    影响SO_2和NO_x气相化学转化率的敏感因子分析
    Study on Raising the Fluoration Conversion of 2, 6-Dichlorobenzonitrile
    提高2,6-二氯苯甲腈氟化转化率的研究
    Research on the Conversion Ratio for the Preparation of BaTiO_3 Micro-particle by Spray Pyrolysis
    喷雾热解法制备BaTiO_3微粉的转化率问题探究
    The main influencing factors on the CCMP conversion ratio are examined. The experimental results show that under 700 r/min stirring rate,reflux temperature 92 ℃,V(OH-)/V(CCMP)=5∶1,10%(wt) of alkali solution concentration,DMF 15%~ 30%(wt) against to CCMP,20%~25%(wt) better,the reaction time 6 h,the conversion ratio of CCMP can reach over 95%.
    考察了影响CCMP转化率的主要因素,结果表明,在搅拌速度700r/min,碱液浓度10%(质量分数),温度92℃,m(DMF)/m(CCMP)=0.15~0.30,最好0.20~0.25,V(OH-)/V(CCMP)=5∶1,反应时间6h条件下,CCMP转化率可达95%以上。
 

首页上一页12345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