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- One is high reaction activity, the other is good stability and the third is good resistance of coke. 纳米HZSM-5分子筛用于催化反应有以下几个特点：反应活性高：活性稳定性好：抗积炭能力强。
- The principle and possibility of using chemical methods and physical methods for increasing the reaction activity of alkali lignin are analyzed. 分析了采用化学和物理等方法增加碱木质素自身的反应活性的原理和可能性。
- The reaction activity of kaolinite, illite and pyrophyllite is obviously different and the reaction activity of pyrophyllite is the highest. 高岭石、伊利石和叶蜡石的反应活性存在较明显的不同，其中叶蜡石的反应活性最大。
- ABSTRACT： The reaction activity of desulphurizer limestone has a great effect on the desulphurization result of fluidized bed coal-burning boilers. 摘 要： 脱硫剂石灰石的反应活性对流化床燃煤锅炉的脱硫效果影响很大。
- It is shown that quercetin Mn(II) complex has reaction activity with superoxede ion, as indicated by inhibition of pyrogallol autoxidation. 实验还合成了以槲皮素为代表的黄酮醇和Mn(II)形成的金属络合物，并且研究了其SOD活性，初步的实验结果表明，槲皮素锰络合物具有一定的SOD活性。
- In raucous micclle, horseradish peroxidase maintained high reaction activity and the phenolic polymers had narrow molecular weight distribution. 水相胶束中酶催化活力高，产物分子量均一；
- The results showed that the HDI oligomer could decrease the reaction activity of NCO group,slow down the reaction with water. 结果表明，齐聚物能够减缓NCO基团的反应活性，基本消除其与水的反应，提供施涂操作的充分时间；
- The reaction activity of the catalyst can be adjusted by changing the preparing condition, which including the calcination temperature, the metal load and the carrier. 制备过程中焙烧温度、负载量以及不同催化剂载体的选用都会影响所得催化剂的性能。
- The results indicated that phenol treatment by immobilizing HRP had great advantages, and the reaction activity of magnetic CS-M immobilizing HRP was superior to t... 对均相与非均相酶处理酚效果进行比较,显示固定化酶处理含酚废水具有很大的优越性,且磁性酶的效果最佳。
- The effect of reaction temperature on reaction activity and selectivity of dimethyl dichlorosilane (DDS) in direct synthesis process has been investigated experimentally. 实验研究了直接法流化床合成甲基氯硅烷过程中反应温度对反应活性和二甲基二氯硅烷(DDS)选择性的影响。
- Using n-hexane as a model compound,hydrogen transfer reaction activity over several types of modified zeolites under FCC processing conditions are investigated. 以正己烷为模型化合物,在接近工业催化裂化(FCC)过程的反应温度下,考察了几种改性分子筛在催化裂化过程中的氢转移反应性能。
- The reaserch issue of the hexaaluminate catalysts is the to find advanced catalysts, which possess with high thermal ststability and high reaction activity. 如何得到大比表面积、较好热稳定性以及高催化活性的六铝酸钡类催化剂是目前研究的热点。
- It was found that amorphous structure and blowout holes of starch in noncrystalline granular state greatly increased the degradation reaction activity of microorganisms. 结果发现,非晶淀粉颗粒松散的无定形结构以及形成的爆裂孔,大大提高了微生物降解反应活性。
- Reaction catalyzed by solid super acid to synthesize alkyl-polyglycoside is reported.The best reaction activity of solid super acid catalyst is discussed.The conversion of glucose arrived to 99%. 报道了固体超强酸作催化剂合成烷基葡萄糖多苷的反应，并讨论了固体超强酸的最佳反应活性，葡萄糖转化率达99%25。
- The reaction order and reaction activation energy are determined and the reaction kinetics equat ion is set up. 测定了反应级数和反应活化能，建立了反应动力学方程。
- Reaction catalyzed by solid super acid to synthesize alkyl polyglycoside is reported.The best reaction activity of solid super acid catalyst is discussed.The conversion of glucose arrived to 99 %. 报道了固体超强酸作催化剂合成烷基葡萄糖多苷的反应,并讨论了固体超强酸的最佳反应活性,葡萄糖转化率达99%25。
- It was confirmed that the synthesis of lipoylbenzotriazole was successful by its modification reaction with insulin, and lipoylbenzotriazole showed a high reaction activity as an acylating agent. 通过考察硫辛酰苯并三唑对胰岛素的化学修饰作用，进一步证明了它的合成是成功的，并且对胰岛素的侧链氨基呈现较高的修饰反应活性。
- It was calculated from the experiment data that the reaction activation energy for the HCL acid-dolomite system is 6910 cal/mol. 用不同温度下的酸岩反应数据,算出酸岩反应系统的反应活化能为6910卡/克分子。
- Could I ask for your reaction to this policy? 我能问一下您对这个政策的反应吗？
