悬浮态的光催化反应器相比固载的光催化反应器有更高的光催化效率。
Photocatalysis with suspended photocatalyst is more efficient than that with supported photocatalyst.
所以如何提高其在可见光下的光催化效率成为了实验室研究的重点方向。
So, how to improve its photo-catalytic efficiency under has become the focus of the direction of laboratory research.
磷钨杂多酸季铵盐作为相转移催化剂，在胶束两相催化反应中具有良好催化效率。
Quaternary ammonium heteropolyphosphatotungstate, as one kind of the phase transfer catalysts, has good catalysis activity in two phase catalysis reaction of micelle.
酶作为生物催化剂，具有高催化效率，专一性强，反应条件温和及酶活性可以调控。
As biocatalysts, enzyme is characterized in high catalytic efficiency, high specificity, mild reactive conditions and controllable activity.
本发明使得催化剂的活性和选择性高、稳定性好、使用寿命长、催化效率大大提高。
The catalyst has high activity, high selectivity, high stability, long service life and high catalytic efficiency.
将此类配体应用于各类官能化酮的不对称氢化中，取得了很高的对映选择性和催化效率。
When the ligands were applied to the asymmetric hydrogenation of functionalized ketones, excellent catalytic efficiency and stereoselectivities were obtained.
本发明的高催化效率、可磁性回收的光催化剂的制备方法，操作简单，对设备要求较低。
The preparation method of the photocatalyst with high catalyst efficiency and magnetic recovery capability of the invention has simple operation and low requirement on equipment.
漆酶中的铜离子在催化反应中起着重要作用，反应介质对漆酶的催化效率亦有较大的影响。
The Cu2 + in laccase plays a key role in the catalytic reactions of laccase. Solvents of the reaction system also affect the catalysis of laccase.
研究发现，环流反应器能够使产品分子量分布变窄，提高产品中碳酸酯基团含量及催化剂的催化效率。
It was found that loop reactor could narrow the molecular weight distribution, increase the content of carbonate in product molecules and improve catalyst efficiency.
综述了近年来不同催化体系的不对称合成呐醇的方法，并总结了不同的催化效率和对映选择性的差异。
New methods for asymmetric synthesis of pinacol are reviewed, the catalytic effects and stereo - selectivity with various catalytic systems are discussed in this paper.
综述了近年来不同催化体系的不对称合成呐醇的方法，并总结了不同的催化效率和对映选择性的差异。
New methods for asymmetric synthesis of pinacol are reviewed, the catalytic effects and stereoselectivity with various catalytic systems are discussed in this paper.
认为超临界流体和离子液体对于提高反应速度和反应选择性，提高催化剂催化效率等方面具有良好效果。
The supercritical liquid and the ionic liquid have excellent effect to enhance the reactive speed, selectivity and catalysis efficiency.
实验结果表明：本体系中相转移催化剂的催化效率是苄基三乙基氯化铵大于四丁基溴化铵和四乙基溴化铵；
The results show that catalytic efficiency of the phase transfer catalyst BETAC is higher than TBAB, and TBAB is nearly as efficient as TEBA.
PAMAM树形分子的代数会强烈的影响Cu（II） –PAMAM树形分子络合物催化剂的催化效率。
The generation of PAMAM strongly influences the catalytic efficiency of Cu(II)-PAMAM dendrimer catalyst.
四丁基溴化铵和四乙基溴化铵的催化效率相当；采用2克相转移催化剂的催化效率大于采用4克催化剂的催化效率；壬二酸的产率随高锰酸钾用量的增加而增加。
The effects of 2 g PTCs used are better than those of 4 g PTCs, and the yield of azelaic acid is raised as the amount of potassium permanganate increases.
下一个目标是寻找一种效率和前一种催化剂类似的第二种催化剂，它能把副产品转换成一种象甲醇那样密度高的燃料，让汽油物有所值。
The next goal is to find a similarly efficient second catalyst to transform the by-products into an energy-dense fuel like methanol to give gasoline a run for its money.
同时他指出，这个催化剂的效率仍然很低，但他对未来的研究持乐观态度。
He points out that the efficiency of the catalyst is still quite low, but is optimistic that further work can improve it.
在二氧化碳系统中的催化剂效率则更低了。
将均相催化剂加在寡聚或是树枝状载体上能够集中相近的活化位点，从而提高协同过程的效率。
Appending homogeneous catalysts to an oligomer IC or dendritic support can concentrate active sites close to one another and thereby enhance the efficiency of cooperative processes.
这决定着材料的传输行为、催化活性、分离效率、黏附、储存和释放动力学等。
The microporous structure decides different properties of materials, such as delivery behavior, catalytic activity, separating efficiency, adherence, storage and released kinetics, etc.
铜催化剂改良后，提高了加氢效率、选择性和使用寿命。
The hydrogenation efficiency, selectivity and life-time of copper-based catalysts have been improved after the modification of the catalysts.
结果表明，DQ型球形催化剂操作性能好，生产效率高，对丙烯原料适应性强；
The results indicated that DQ catalyst possessed better operating property, higher productive efficiency and stronger ability to withstand the impurities in the propylene stock.
工业应用结果表明，由于催化裂化装置汽提效率的大幅度提高，焦炭氢含量下降到6 %。
Commercial application results showed that the stripping efficiency of the unit enhanced greatly and the hydrogen content in coke decreased down to 6%.
就目前而言，量子效率低、反应速度慢等缺点制约了光催化氧化的应用。
However, it has some disadvantages keeping back its application, such as low quantum efficiency, low reaction rate.
讨论了流速分布均匀性对催化转化器转化效率和载体寿命的影响；压力损失对发动机动力性、经济性的影响。
The effects of the velocity distribution uniformity on conversion efficiency and durability and pressure loss on engine power and fuel economy have been discussed.
催化臭氧氧化乙醛的能量效率随能量输入密度的增加而减少。
The energy efficiency of acetaldehyde ozonation also increased with the decrease in energy density.
而物流管理正是整合港口资源、提高港口运营效率的催化剂。
Fortunately, logistical management is the right measure to optimize the port resources and improve operating efficiency.
本文综述了光催化脱硝技术反应影响因素以及提高光催化脱硝效率的方法，并基于光催化脱硝技术研究的现状，对其研究方向提出建议。
This paper reviews the influencing factors of photocatalytic removal of NOx and addresses the methods to improve catalytic efficiency, based on which, some suggestions are proposed for further study.
采用正交配置法对多孔催化剂颗粒内反应物浓度分布进行了计算，在此基础上可以获得催化剂效率因子的值。
The concentration profile of reaction components in a porous catalyst pellet was calculated with orthogonal collocation, from which the efficiency factors of porous catalysts could be obtained.
采用正交配置法对多孔催化剂颗粒内反应物浓度分布进行了计算，在此基础上可以获得催化剂效率因子的值。
The concentration profile of reaction components in a porous catalyst pellet was calculated with orthogonal collocation, from which the efficiency factors of porous catalysts could be obtained.
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