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- 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;
- 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。
- Hanlin Reading Society was established on October 26th, 2003, as an activity group under the Singapore Joo Chiat Community Club. 翰林书会成立于2003年10月26日,是新加坡如切民众俱乐部属下的活动团体。
- Selecting of already active group of units using hotkey. 选择已被选中的兵组。
- 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。
- Currently, the SBG has an active group of 60+ members. 现在,小企业有60多个活跃的成员。
- 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。
- The dermal papilla is a highly active group of cells. 毛乳头是细胞中高活性的团体。
- Surface activity groups of dusts affect their biological effects. 矿物粉尘表面活性基团影响粉尘的生物效应。
- 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 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。
- Group is actively Group's investment portfolio increased Similar an Internet or technology investment opportunities. 集团正积极将集团之投资组合增加同类之互联网或科技投资机会。
- 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。
- Linear polysiloxane with surface active group as side-chain in water showed lyotropic liquid crystallini... 液晶聚硅(氧)烷所具有的液晶行为很可能使其成为一种新型的功能性硅橡胶。
- Robert Schaefer is public education director for the national theater for fair and open testing, and actives group. 是一个促进考试公平公开的国家中心的公共教育主管。