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- For the calculation of Al Si Fe ternary system, the method is simpler than another analysis method. 对于Al?Si?Fe 三元系的计算,Bonnier 法比其它解析计算方法简单
- From the three relative binary systems of Al Si Fe ternary system, the activity of each component in the Al Si Fe ternary system at various temperatures was calculated and discussed. 由Al?Si?Fe 三元系的三个二元子系用Bonnier 法计算和讨论了Al?Si?Fe 合金在不同温度下各组元的活度。
- The influences of preparation method, the calcined temperature and auxiliary forming reagent on the activity of the Fe Mo Co O catalyst for oxidation of methylal to formaldehyde were studied. 考察了制备方法、焙烧温度和成型助剂对甲缩醛氧化制甲醛铁钼钴三元催化剂活性的影响。
- Major point for developing new type refractories are chemical compounds made from ternary system elements. 开发新型耐火材料的重点在于三元系形成的化合物。
- The study of the suspension polymerization reaction of methyl methacrylate/styrene copolymer in inorganic/organic composite ternary system was made. 采用无机/有机三元复合分散体系进行了甲基丙烯酸甲酯与苯乙烯悬浮聚合的研究。
- A new interface perturbation model of ternary system is suggested and the interface stability criterion is derived in the form of chemical potential. 通过建立界面扰动模型,推导了三元固态置换反应系界面稳定性的化学势梯度判据。
- Based on solid phosphoric acid catalyst (SPAC) T 49 composed of Si P B ternary system a new SPAC T 99 composed of Si P B D quaternary system was developed. 在硅-磷-硼三元体系的T-49固体磷酸催化剂基础上,开发了硅-磷-硼-D四元体系的T-99固体磷酸催化剂。
- In a ternary system, thanks to the synergistic effect, the UV curing speed as well as mechamical properties show better resuts, which will promote its applications. 这就使得能够根据具体要求,配制出各种性能都较好的材料,将大大扩展阳离子紫外光固化技术的应用领域。
- The interaction between the ternary system of kaolin,hematite and sodium oleate was studied in some detail using diffused reflection differential infrared spectroscopy. 用漫反射差示红外光谱法详细研究了高岭土、赤铁矿及油酸钠三元体系的相互作用。
- Extended to ternary systems, a quasi-paraboloid regulation also is done. 推广到三元系中则应符合抛物面规则;
- Keywords methylal;formaldehyde;Fe Mo Co O catalyst;oxidation of methylal; 甲缩醛;甲醛;铁钼钴三元催化剂;甲缩醛氧化;
- The equilibrium relationship and composition of three solid solutions at the low Cu region in the Al-Zn-Cu ternary system has been investigated by means of diffusion couple-EPMA technique. 采用扩散偶-电子探针微区分析技术,对Al-Zn-Cu三元系相图的低Cu区三个固溶体相的相平衡关系及相平衡成分进行了研究。
- The fractions of BO_4, BO_(as) and BO_(3(?) ) units were measured and analysed. The glass structural model of the ternary system is proposed according to Krogh-Moe structural model. 通过测量分析BO_4、BO_(3s)和BO_(3A)单元的比例,在Krogh-Moe二元模型基础上,提出本文三元体系玻璃的结构模型。
- It can be observed that there is a good synergistic effect between HEDP, HPMA and AMPS, ternary system has the wide temperature adaptiveness, the calcium tolerance and the acidproof alkaliproof performance. HEDP、HPMA、AMPS组成的三元配方具有明显的阻垢协同效应,该阻垢配方具有较宽的温度适应能力、钙容忍度和耐酸碱性能;
- A model 975 ICP direct reading spectrometer was used to determine the trace elements of Ca, Cd,Cr, Cu, Fe, Mg, Mn, Mo, Ni, Pb and Sn in U3O8 CRMs. 用975型ICP直读光谱仪同时测定八氧化三铀系列标准物质中Ca、Cd、Cr、Cu、Fe、Mg、Mn、Mo、Ni、Ph和Sn11种杂质。
- The benzene - toluene - ethylbenzene ternary system is used as an example to justify the method, and compared with two common separation sequences.The result is energy saving is remar... 用苯-甲苯-乙苯物系为例进行考核计算,与普通塔的两个分离序列进行比较,节能效果十分显著。
- Content of 11 kinds of trace elements(Sr,Mn,Mo,Zn,V,Cr,Fe,Co,Cu,Ni,Ti)in 15 kinds of edible fungi was determined by ICP atomic emission spectroscopy. 用电感耦合等离子体发射光谱仪对15种食用菌中的11种微量元素(Sr、Mn、Mo、Zn、V、Cr、Fe、Co、Cu、Ni、Ti)含量进行了测定。
- All these data were compared with the VLE data from experiments at 338,353 and 368 K.The results are in good agreement.This provides another way to obtain the VLE data of ternary system. 预测值和推算值分别与实验测定的一异丙醇胺-二异丙醇胺-水三元体系在338、353、368K下的恒温汽液平衡数据进行比较,三者符合良好,为该三元体系平衡数据的获得提供了又一途径。
- Gibbs suggested the use of an equilateraltriangle plot, and this has become standard for ternary systems. 吉布斯提出用等边三角形作图,这已成为三元体系的标准方法。
- Keywords Ni Fe hydrotalcite;kinetics;thermogram method;activation energy; 镍铁水滑石;热重法;动力学;活化能;