| 1. | Initiation and catalytic effects of metallic substrates in electroless plating nickel
化学镀镍过程中金属基体的引发催化特性研究 |
| 2. | A study of catalytic effect of heavy metal ions on h2o2 and the characters of oxidized starches
重金属离子对双氧水氧化淀粉的催化作用及其特性的影响 |
| 3. | Once they had had their catalytic effect , they would have split back off again and gone their own ways
一旦核反应发挥了其催化性效果，它们将再一次地倍分裂并重复其原始运动方式。 |
| 4. | The minerals in the 4 coals studied act in very different ways , showing significant catalytic effect in one lignite , while no such effect observed in the other coals
由于这种差别并不反映到煤的工业分析数据中，这时采用通用规律预测焦碳的燃烧速率就可能产生较大的偏差。 |
| 5. | New methods for asymmetric synthesis of pinacol are reviewed , the catalytic effects and stereo - selectivity with various catalytic systems are discussed in this paper
摘要综述了近年来不同催化体系的不对称合成（口片）呐醇的方法，并总结了不同的催化效率和对映选择性的差异。 |
| 6. | Although the amount involved is modest relative to asian savings , it is hoped that the initiative will provide some catalytic effect to the development of the asian bond market
虽然相对亚洲的储蓄额来说，基金的金额不算大，但希望能够透过这个项目，刺激亚洲债务市场的发展。 |
| 7. | The experimental results show that the suitable and simple substrate pretreatment can effectively control the overflow of cobalt and inhibit the catalytic effect of cobalt during mpcvd and greatly enhanced the adhesion strength of mpcvd diamond coating to substrate
结果表明，简单合适的基体预处理可以有效的控制mpcvd过程中钻的溢出和抑制钻的催石墨化作用，从而大大提高了mpcvd法生成的硬质合金基体上金刚石薄膜涂层的附着力。 |
| 8. | Characters of the pyrolysis chars and residual carbons such as reactivity , turbostratic carbon structure and specific surface area have been examined by thermal gravimetric analysis , powder x - ray diffraction and mercury intrusion methods respectively . catalytic effect of minerals has been identified
高温下不同煤质焦碳结构趋于一致和矿物质催化作用的失去在一定程度上证明了假定活化能不随煤质变化的煤焦燃烧反应动力学通用规律的合理性。 |
| 9. | Long chain alkyl benzenes is the product of cyclization - decarboxylation - aromatization of fatty acid , with the help of clay minerals catalytic effect , which comes from bacteria , seaseed and higher plant lipid ; or the reaction product of monocylic aromatics and fatty acid alkyl group under the same conditions
长链烷基苯主要是细菌、藻类和高等植物类脂化合物中脂肪酸在粘土矿物催化下发生环化脱羧再芳构化或单环芳烃与脂肪酸烷基化反应形成的产物。 |
| 10. | With the increase of temperature , chars from low rank coals deactivate quickly and significantly . through a strict and systematic analysis , char deactivation has been found to be due to the combined effect of the ordering of turbostratic carbon structure and the loss of catalytic effect of minerals during pyrolysis or combustion process
但当煤颗粒在中低温下燃烧时，由不同煤质形成的焦碳的乱层碳结构的差别较大，煤中的矿物质所起的催化作用可能很不一样，因而导致不同煤质的焦碳燃烧反应活化能有较大差别。 |
