主要探讨了纤维素酶水解纤维素的作用机理及纤维素酶分子催化区和吸附区的结构和功能。
This paper reviewed and discussed the mechanism of cellulase hydrolysis, and structures and functions of cellulase catalytic domain and cellulose binding domain.
纤维素吸附区促进酶与底物的结合，有利于催化区对不溶性底物的作用，但对可溶性底物的催化作用无影响。
Cellulose binding domains improve the binding and facilitate the activity of catalytic domains on the insoluble substrate, but not on soluble substrate.
目前，该技术的完善和改进的主要途径归结于在等离子体反应区填充催化材料上。
At present, the main ways of the improvement and modification of this technology put in a nutshell in the catalyst filling in the reaction district of the non-thermal plasma.
结果表明：反应温度、催化剂类型、原料油性质、第二反应区催化剂藏量等是影响MIP催化裂化技术的主要因素；
The results showed that reaction temperature, catalyst type, feedstock properties and catalyst charge in the secondary reaction zone all have influence on MIP catalytic cracking process.
有机生烃除常规的区带生烃模式外，应对灶体生烃模式及催化生烃模式引起足够的重视。
Excepting zonal hydrocarbon generation model, kitchen and catalytic models of organic hydrocarbon generation mechanism should be taken into considerable account.
催化剂沉积区和腐蚀产物沉积区产生的点蚀和缝隙腐蚀会诱发应力腐蚀开裂的产生。
Pitting corrosion and crevice corrosion in catalyst deposit zone and corrosion deposit zone can also induce stress corrosion cracking.
实验研究结果表明：分子筛催化剂颗粒粒径的大小对壁面传热系数和总传热系数影响大，而对中央区的传热系数无影响。
Experimental results reveal that this diameter exerts strong influence to the overall heat transfer coefficients and that on the wall, but irrelevant to that in the central zone.
根据所述方法，气体混合物在反应区中与催化剂接触。
According to said method, the gas mixture is contacted with a catalyst in a reaction zone.
利用催化剂线源扩散模式确定人工增雨作业后的目标区，并采用非随机活动对比区和目标区分层历史回归的方法估算作业效果。
The regression analysis method of non stochastic process and movable control over the target area was used to assess seeding effect. The target area was determinated by diffusion equation.
通过将轻催化石脑油和催化循环油与水蒸汽一起注入FCC提升管反应器的上游反应区提高C3和C4烯烃产率的方法。
A process for increasing the yield of C3 and C4 olefins by injecting light cat naphtha and cat cycle oil together with steam into an upstream reaction zone of a FCC riser reactor.
据估计，大约20——35%的降水来源于“催化剂”区，其余的来源于低层云系。
It has been estimated that 20%-35% of the precipitation originates in the "seeder" zone and the remainder in the lower clouds.
常减压蒸馏、催化裂化、柴油加氢、气体分馏和聚丙烯等十八套主体生产装置及公用工程、罐区、码头、电厂等配套工程一应俱全，采用联合设计模式，由中国著名的设计院设计。
Public utilities, storage area, jetty, power plant and other supporting facilities are also available. It adopts joint-design pattern and is designed by famous design institute in China.
常减压蒸馏、催化裂化、柴油加氢、气体分馏和聚丙烯等十八套主体生产装置及公用工程、罐区、码头、电厂等配套工程一应俱全，采用联合设计模式，由中国著名的设计院设计。
Public utilities, storage area, jetty, power plant and other supporting facilities are also available. It adopts joint-design pattern and is designed by famous design institute in China.
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