Rising temperature can greatly increase the conversion of propane and then the yield of propene.
升高温度虽然能极大的提高丙烷的转化率从而增加丙烯的收率。
The conversion-per-pass is generally low, thus necessitating gas recycle to increase overall product yield.
其单程转化率一般是低的，因此有必要使气体循环以提高总的产品收率。
Wood conversion and extract yield increased and gas yield decreased with increasing of pressure.
随着压力的增加，木材转化和萃取物产率增加，气体产率减少。
I am having some trouble with understanding conversion, yield, etc. in reacting systems.
我在理解反应系统的转化率、产率等问题上有一些困难。
The conversion, the utilization rate of raw materials and the product yield of esterification reactions are raised by applying the catalytic rectification process.
催化精馏技术应用于酯化反应体系，提高了反应的转化率、原材料利用率和产品收率。
Wood conversion and extract yield increased and gas yield decreased with the increasing of pressure and the molar fraction of water in ethanol water mixture.
提高压力或增加混合溶剂中水的摩尔分数均能使木材转化率和萃取物产率增加，气体产率降低。
The conversion of benzaldehyde and yield of benzylidene acetone were influenced by reaction time, temperature and initial water volume.
温度、反应时间和初始水量对反应的转化率和苯丁烯酮的产率有不同的影响。
Biomass pyrolysis is an efficient process of biomass conversion with high yield of liquid fuel, which makes biomass the most promising renewable energy to substitute the conventional fossil fuel.
生物质热解液化技术得到的燃料产率很高，是高效率的生物质转化过程，并使生物质成为最有可能部分代替化石能源的可再生能源。
We also studied the reaction conditions which influence on the conversion ratio, selectivity and yield.
研究了反应条件对转化率、选择性和收率的影响。
The results indicate that high conversion and extract yield can be obtained by supercritical water extraction of lignite on appropriate conditions.
结果表明，用水萃取褐煤在合适条件下，可得到高的转化率及萃取物产率；
The desulfurization conversion of the feedstock diesel, diesel yield and gasoline yield can be got, and the optimum operation parameters can be chosen by the model.
该模型能够给定原料柴油的脱硫转化率、柴油的收率和汽油的收率，并能选取最佳操作条件。
In this experiment system, the optimum addition of petroleum residual is 20%. Coal conversion and oil yield are increased by 1.5% and 11% respectively.
本次研究石油渣油最佳的添加量为20%，与煤单独处理的结果相比，转化率高1.5%，油产率高11%。
The results showed that the equilibrium catalyst with smaller particle size coefficient had superior capability for heavy oil conversion, better product distribution and higher goal product yield.
结果表明，粗度系数较小的工业平衡剂，其重油转化能力强，裂化产品分布较好，目的产品收率较高。
The result under the optimal condition is: methane conversion 64.0%, acetylene yield 52.0% and ethylene yield 12.0%.
在优化反应条件下最佳的反应结果为：甲烷转化率64.0%，乙炔收率52.0%，乙烯收率12.0%。
The process had the advantages of low reaction temperature, high conversion rate, high yield, recycle of solvent, and low waste disposal.
该工艺具有反应温度低、反应完全、转化率高、溶剂可回收利用、三废少的特点。
Silage corn, characteristic of high biological yield and good feed conversion, is an important feed source of grass-feeding livestock.
青贮玉米具有较高的生物学产量和良好的饲料转化率，是草食家畜重要的饲料来源。
Residue has higher conversion, tar, gas volume yield and less water yield than parent coal.
残渣与父本煤相比有更高的转化率、焦油收率和热解气体积收率，而热解水收率较低。
The effects of temperature, the ratio of ammonia, the ratio of air and the space velocity of catalyst upon the conversion, molar yield and selectivity of the reaction were observed, respectively.
考察了反应温度、氨比、空气比和空速对反应的转化率，摩尔收率和选择性的影响。
Under optimum reaction conditions, CH4 conversion of 54.5%, CH3OH yield of 45.5 % were obtained.
在最优反应条件下甲烷的转化率可达54.5%，甲醇收率达45.5%。
To find out the extremely low acid hydrolysis mechanism of cellulose in biomass, effect factors of the reducing sugar yield and cellulose conversion ratio were studied in hydrolysis reacting system.
深入了解生物质中纤维素的超低酸水解机理，在水解反应系统中研究了水解糖产率和纤维素转化率的影响因素。
By setting up the proper process conditions, the conversion rate of 2,6-dichlorobenzonitrile in fluoration was over 99.00% and the yield was over 90%.
本研究确立了适宜的工艺条件，使2，6-二氯苯甲腈氟化转化率提高至99．00％以上，并保持90％以上的高收率。
Effects of peak electric voltage and feed flow rates of methane and hydrogen on CH4 conversion, C2 yield, and the selectivity were investigated using copper or stainless steel electrode.
实验采用铜电极和不锈钢电极分别考察了输入电场峰值电压和甲烷、氢气进料流量等参数对甲烷转化率和碳二烃收率、选择性的影响。
The increase of discharge frequency and decrease of cooling-water temperature at a certain extent also favored the improvement of O2 conversion, H2O2 yield and energy efficiency.
适当降低冷却水温度，增加放电频率也可提高合成过程中的氧转化率、H2O2收率及合成H2O2能量效率。
Under these operation conditions, the conversion was over 96%, selectivity was 78%, the yield of benzofuranol was 75%.
此条件下反应的转化率可以达到96%以上，选择性78%，收率75%。
Recycle reactor has been widely used and it is convenient to control the reactant concentration, the final percent conversion and the yield of target product.
循环反应器具有便于控制反应物浓度、最终转化率和目的产物收率等优点而被广泛应用。
In this paper, the regularity impact of technological conditions on feed-gas conversion, space-time yield and methanol selectivity is studied, based on the basic nature study of C307 and C9 catalysts;
本文在C307与C9催化剂结构特性研究的基础上，研究了工艺条件对甲醇合成原料转化率、产率以及甲醇选择性的规律性影响；
By adding KOH as catalyst, the reducing atmosphere was favorable to improve the conversion of collusion and the yield of liquid products.
在KOH催化条件下，还原性气氛有利于纤维素水热液化转化率及液相产物的产率和品质的提高。
The resulting polymer's molar mass was still very high and polymer yield and monomer conversion increased a little when prolonging irradiation time to a degree at low power.
在较低的微波功率下适当延长辐照时间，聚合物分子量仍然维持在较高的水平，同时可使聚合物产率和单体转化率有所提高。
Assembly build Numbers are discarded in the conversion, which indicates that two assemblies differing only by their build Numbers always yield the same type library.
程序集的内部版本号将在转换过程中被丢弃，这样，两个仅是内部版本号不同的程序集始终会生成相同的类型库。
So spectrum conversion film remarkably increased yield and improved quality of Chinese cabbage.
转光膜处理的春大白菜生长势显著增强，产量提高，品质改善。
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