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
the complex
    The complex Eu0.6Gd0.4TTA3Phen and water-borne UV-curing Bisphenol A epoxy acrylate resin modified with maleic dianhydride were synthesized.
    合成了顺丁烯二酸酐改性双酚A环氧丙烯酸酯水性光固化树脂和Eu0.6Gd0.4(TTA)3Pen稀土配合物荧光粉,通过复配,制备了发红色荧光的稀土配合物水性荧光防伪油墨,并研究了配合物含量对荧光强度的影响。
    In borate buffer solution(pH=10),o-carboxybenzene diazoaminobenzene reacts with mercury to form a 1∶4 red complex with a maximum absorption peak at 520 nm,the apparent molar absorptivity of the complex is 1 81×10 5 L·mol -1 ·cm -1 .The concentration range of 0 μg/mL~1 μg/mL Hg obey Beers law.
    在pH =10的硼砂缓冲溶液中 ,邻羧基苯基重氮氨基偶氮苯与汞发生灵敏的显色反应 ,生成一个 1∶4的红色配合物 ,其最大吸收波长为 5 2 0nm ,它的表观摩尔吸光系数为 1 81× 10 5L·mol-1·cm-1; 汞的质量浓度在 0 μg/mL~ 1μg/mL间符合比耳定律。
    It was found that the apparent molar absorptivity of the complex was 1.5×10~5 L·mol~(-1)·cm~(-1).
    配合物的最大吸收峰位于516nm,表观摩尔吸收系数为1.5×105L·mol-1·cm-1;
    In the paper,the technologies for extracting cholesterol from crude lanolin were studied,and processes of lanolin Saponification,separation of lanolin alcohol from the calcium soap of lanolin fatty acid,complexing of cholesterol with CaCb and the complex hydrolysis for the preparation of cholesterol were focused on.
    本文研究了从粗羊毛脂中提取胆甾醇的工艺过程,重点考察了羊毛脂皂化过程、皂化产物的醇皂分离制备羊毛脂醇的过程、胆甾醇与氯化钙形成配合物从羊毛脂醇中分离的过程、配合物水解制备胆甾醇的过程。
    Under room temperature, the color reaction of Ca~(2+) with the reagent can complete instantly and the absorbance of the complex stable for 24 h at least. Moreover, the proposed method has good selectivity as well.
    室温下,对氯偶氮安替比林与Ca2+显色反应立即完成,配合物的吸光度可以稳定24h以上.
    In the presence of Tween surfactant and under the alkaline condition of the NaOH,1-pyridine-3-(4-phenylazophenyl)-triazene(reacts) with cadmium forming a red complex with a molar ratio of 2∶1.The maximum absorption of the complex is at(520 nm) and the apparent molar absorptivity is 1.72×(10~5 L·mol~(-1)·cm~(-1)).
    在非离子表面活性剂Tween存在下,碱性NaOH介质中,PYPAPT与镉形成2∶1的红色配合物配合物的最大吸收波长位于520 nm,表观摩尔吸光系数为1.72×105L.
    La(Ⅲ)-IMP complex were prepared and used as catalyst for the synthesis of isoamyl acetate. The IR,UV,solubility and molar conductivity of the complex were studied.
    制备了稀土La(Ⅲ)与5-′次黄嘌呤核苷酸(5-′IMP)的配合物La(Ⅲ)-IMP,测定了其溶解性、IR、UV、电导率;
 

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