The addition reaction with hydrogen cyanide is base - catalysed.与氰氢酸的加成是碱催化的.Increasing the system pressure increases the concentration of ammonia and hydrogen cyanide.增大体系压力能使氨和氰化氢的浓度升高.The addition of steam inhibits th...
All schoolchildren must now receive some religious instruction.现在所有的在校儿童都必须接受一定的宗教教育。The film chronicles the everyday doings of a group of London schoolchildren.电影记载了一群伦敦小学生的日常活动。They rose to the challenge of entertainin...
The degree of carbonization of coal depends on the temperature.煤层的炭化程度取决于温度.The carbonization and the graphitization of PI filament were described.叙述了PI原丝的碳化和石墨化过程.Pyrolysis section: built by laying high quality clay bri...
Objective : To investigate toxicity of ethanol extracts from hippocampus.目的研究海马乙醇提取物的毒性作用.Results; NF protein in the hippocampus only labeled some neurons.结果: 在海马结构内并不是所有的神经元均可被神经丝蛋白所标记.The majority of AMPA receptor is a...
The average dark current is often eliminated by means of a zeroing circuit.平均暗电流常利用调零电路消除.The system includes the modules of data acquiring, digital filtering, data conversion, digital zeroing and adjusting.该系统包括数据采集 、 数...