Ethyl acetate ( 71 . 41 b ) was added to the slurry in the vessel.把醋酸乙酯 71.4 磅加到容器中的浆液内.The reverse of Reaction 11 for acetate may be combined with the electron acceptor reactions.对于醋酸盐、反应11的逆反应可以与电子接受体反应组合在一起.In benzene...
Nefedipine was synthesized with m - Nitrobenzaldehyde, ethyl acetoacetate ammonium acetate.以间硝基苯甲醛, 乙酰乙酸乙酯,氨化试剂为原料.The cross - linking reaction between dialdehyde compound and cellulose acetate raises the chemical stabil...
In DECnet or SNA network, a communications path between two nodes.在DECnet或SNA网络中, 两个网点之间的一种通信路径.In DECnet a layer that defines the system - dependent aspects of logical link communication.在DEC网络中,定义与系统有关的逻辑链路通信方式的层次....
She is a great lover of horses and horse racing.她热爱马匹和赛马。The pulpit is against horse racing on Sunday.教士们反对星期天赛马.For fun, she had been working on an elaborate horse - racing animation for some time.为了娱乐, 她曾经一度制作了一套精巧的赛马动...
This makes the surfboards more controllable.这会让冲浪板更好控制。Among the many regulatory substances in use we have controllable and selective herbicides.在所有的许多调节物质中,有控制性的和选择性的除草剂.With PWM modulating technique, two high DC voltag...
Two strains of turnip mosaic virus were identified on rape in Kiangsu.江苏省为害油菜的?菁花叶病毒有黄斑及枯斑两个.Major works of painting, sculpture, mosaic and architecture were examined in situ in Venice.重要的绘画、雕塑、镶嵌画和建筑作品都在威尼斯原地得到了仔细检查。a m...