1) molecular ratio
分子比
1.
Determination of molecular ratio of aluminium electrolyte by using X-ray fluorescence spectrometry;
铝电解质分子比的X-射线荧光光谱法测定
2.
Computer system for search and analysis of molecular ratio in Al electrolyte;
铝电解质分子比分析及查询的计算机系统
3.
Through changing tranditional operation process and using of half pressing casing process and practising the operation of "low molecular ratio,low voltage,low alumina and high aluminium level"the current efficincy is greatly increased and comprehensive power consumption of electrolytic aluminium production is decreased by 439kW.
平阴铝厂改变传统的工艺操作 ,采用半压壳式工艺 ,实施“低分子比、低电压、低氧化铝、高铝水平”操作 ,提高了电流效率 ,电解铝综合电耗降低 43 9k W· h/ t A
2) molecule ratio
分子比
1.
The process system which points out the adoption "segment control,gradual reduce of heat to decline molecule ratio" can succeed in constructing more standard high molecule ratio hearth.
通过阐述240 kA预焙槽启动后期建立槽膛内型的工艺控制策略的相关改善与实施效果,指出采用“分段控制,等梯度降温降分子比”的工艺制度能成功建设较规整的高分子比炉帮。
2.
Effect of cooling speed and grain size of sample on measurement of molecule ratio for Al electrolyte have been discussed in the paper.
讨论了取样的冷却速度及其颗粒度对铝电解质分子比值测定的影响。
3) Cryolite ratio
分子比
1.
Cryolite ratio was obtained by the determination of liquidus temperature and a portable instrument, which can be used to determine the temperature and cryolite ratio, was made.
对电解铝厂实际电解质初晶温度的直接测定进行了研究,模拟出初晶温度与电解质组分以及初晶温度与分子比之间的关系模型,并利用计算机进行处理。
2.
In aluminum industry, the molar ratio of sodium fluoride to aluminum fluoride is termed as cryolite ratio.
铝工业上把氟化钠对氟化铝的摩尔数之比称为分子比。
4) molecular proportion
分子比
1.
The molecular proportion steady maintenance is big to the aluminum electrolysis production influence.
分子比的平稳保持对铝电解生产影响较大。
6) bath ratio
分子比
1.
Application of BP neural network to predicting value of bath ratio in aluminum electrolyte;
BP神经网络在铝电解质分子比预报中的应用
补充资料：氢同位素分子蒸气压比
分子式：
CAS号：
性质：D2和H2分子在零点能和电离能上有较大差别，D2的范德华引力比H2大，饱和蒸气压是H2>HD>D2，相平衡时的分离系数大于1，产生正同位素效应，有较大的负温度系数。20.0K时H2/HD蒸气压比为1.73，H2/D2为3.07。利用氢同位素蒸气压的同位素效应大的特点，使液氢精馏成为工业上生产氘的主要方法之一。
CAS号：
性质：D2和H2分子在零点能和电离能上有较大差别，D2的范德华引力比H2大，饱和蒸气压是H2>HD>D2，相平衡时的分离系数大于1，产生正同位素效应，有较大的负温度系数。20.0K时H2/HD蒸气压比为1.73，H2/D2为3.07。利用氢同位素蒸气压的同位素效应大的特点，使液氢精馏成为工业上生产氘的主要方法之一。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条