1) Selective disproportionation
选择岐化
2) selective oxidation
选择氧化
1.
Studies on catalytic reaction of selective oxidation of isobutylene to methacrolein;
异丁烯选择氧化制备甲基丙烯醛催化反应的研究
2.
Study on the preparation of acrylic acid by propane selective oxidation;
丙烷选择氧化制丙烯酸的研究
3.
Effects of shot peening on the selective oxidation of 1Cr13 alloy;
喷丸处理对1Cr13钢选择氧化的作用
3) optimization
[英][,ɔptimai'zeiʃən] [美][,ɑptɪmaɪ'zeʃən]
优化选择
1.
Optimization of Enhanced Coagulants and Mode in the Treatment of the Freezing Point Water;
冰点水的强化混凝剂及混凝方式优化选择
2.
Superficial views on optimization of mining method
浅谈采矿方法的优化选择
3.
In this paper,the modern theory of milling and the optimization technique are appliedto the establishment of the mathematical model of face milling to obtain the optimum face millingparameters,in which the highest productivity or the lowest machining cost are the optimum ob-jective,and many constraints are taking into consideration.
本文运用现代铣削理论和最优化技术，以最大生产率或最低加工成本为优化目标，并考虑了诸多约束，建立了端面铣刀铣削用量优化选择的数学模型，编制了以复合形法为基础的优化程序，并通过应用实例验证，为利用计算机快速、可靠地选择端面铣刀最优铣削用量提供了一种科学有效的方法。
4) optimization selection
优化选择
1.
Variance contribution method is used for the optimization selection of correlative factors, and forecasting accuracy is discussed.
基于人工神经网络原理,设计一个由输入层、隐含层和输出层组成的三层BP网络模型,利用神经网络高度非线性建模能力,选取影响电力负荷的一些经济因素作为BP人工神经网络的输入变量,采用新定义的方差贡献法对输入变量进行优化选择,对预测精度的影响进行探讨。
2.
According to the characteristic of ecological migration,an index system for optimization selection can be set up,making use of AHP method to determine index weight.
采用模糊一致矩阵法,结合轮台县移民安置工程,对生态移民安置区进行优化选择分析。
5) optimum selection
优化选择
1.
The optimum selection of the dredged spoil dumping ground of Bayuquan harbour in Yingkou;
营口鲅鱼圈港疏浚物倾倒区最优化选择
2.
The optimum selection of diagnosis parameteres in diesel engine;
船用柴油机诊断参数的优化选择
3.
As for the question of urban public transportation routes selection,the optimum selection model of route between any two stations is put forward for public travels.
为了提高公众出行效率,针对城市公交线路的选择问题,提出了公众出行的任意两站点间公交线路优化选择模型,给出了相应的模型实现算法。
6) selective chlorination
选择氯化
1.
Preparation of synthetic rutile by selective chlorination of ilmenite;
选择氯化钛铁矿制取人造金红石
2.
The phase equilibrium diagram of Fe-Ti-C-O2-Cl2 system is studied for the preparation of synthetic rutile by selective chlorination of ilmenite.
研究了钛铁矿选择氯化制取人造金红石反应的Fe-Ti-C-O2-Cl2系平衡图,计算了氧与某些氯化物相互作用的自由能变化,采用"通氧一步选择氯化法",解决了选择氯化"自热"反应持续进行的技术关键。
补充资料：临岐
1.亦作"临歧"。 2.本为面临歧路﹐后亦用为赠别之辞。
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