影响产率的另一个重要因素是最佳的原料配比，适当的酯化时间，控制粗酯酸度。
Besides many other important factors that influence the productivity are optimum material proportion, suitable esterification time and the control of coarse ester acidity.
分析认为：研究区煤层气含量各煤层差异性较大，埋深、原煤挥发分、原煤水分、灰分产率等因素对煤层气含量均有一定的影响。
Factors such as buried depth, volatile matter of raw coal, water content and ash content in raw coal can produce influence upon gas content to some extent.
测定了这种臭氧发生器的技术性能，探讨了不同工艺因素对于臭氧产率的影响。
Technical properties of the ozone generator have been determined and effects of various technical factors on the ozone yield have been studied.
考察了溶剂、原料配比、反应温度、时间和压力等因素对产率的影响。
Factors of influence such as solvent type and amount, molar ratio of raw materials, reaction temperature, time and pressure are investigated.
同时对影响产率的因素：高锰酸钾和水用量，反应时间、反应温度等作了探讨。
The factors which affected the rate of product, such as capacity of potassium permanganate and water, time and temperature of the reaction were inquired into.
考察了影响产率的多种因素，确定了最佳反应条件。
The effects of several factors on the yield of ester are investigated, and the optimum reaction condition is found out.
通过比较搅拌和超声波下得到的产品，从理论上对影响晶体粒度及结晶产率的因素进行了分析。
By comparing the crystals insonated with that stirred, the factors of influencing crystal size distribution and crystal yield were analyzed in theory.
其中反应器温度做为最重要的影响因素对生物油的产率起决定作用，而生物质颗粒粒径、载气流量对生物油产率的影响相对较小。
Reactor temperature is the most important influence factor and plays the decision role to the bio-oil production rate, the particle size and fluidization gas amount play the relative small role to it.
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。
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.
考察了反应中的物料配比、反应温度、反应时间以及产物处理等因素对产率的影响。
The effect of ratio of the raw materials, temperature of the reaction, time of the reaction and product treatment on yield were studied.
本文综述了国内外哌嗪的合成路线，以及氢和氨反应氛围、催化剂、温度、压力等因素对哌嗪产率的影响。
This review deals with the processes of preparation of piperazine and the effects of reaction conditions, such as catalyst, temperature and pressure on the yield of piperazine.
对反应条件及影响产率的各种因素进行了讨论。
The reaction conditions and the effects of several factors on the yield were also discussed.
微波功率是影响活性炭的活化、改性、再生及其吸附性能和产率的主要因素之一。
Microwave power is one of the mostly important factors affecting the activation, modification of activated carbon, regeneration, also the adsorption properties and yield.
采用正交实验设计研究了反应温度、升温速率、二乙烯基苯的质量分数、裂解温度和保温时间五个因素对聚碳硅烷产率的影响。
Based on orthogonal design, the effects of reaction temperature, heating speed, weight percent of DVB, pyrolysis temperature and heat retaining time on the yield of PCS were discussed.
并研究了酸度、催化剂浓度、温度等因素对产率的影响。
The study of the effect of temperature, acidity, concentration of the catalyst on the productivity is also described.
灰色关联度分析用来考察影响合成产率的各种因素并发现主要因素。
The grey relational degree analysis is made on preparation of QNC - I in order find some important factors which may affect the synthetic yields.
报道了渗透型丙烯酸树脂的合成过程与结构表征，探讨了合成反应中影响产率的因素。
The synthetic process of osmotic acrylic resin and the factors influencing the yield of the resin were discussed.
探讨了介质工程、预处理酶及添加剂等因素对对映体选择性和产率的影响。
The factors such as solvent engineering, disposing of enzyme, additives and so on that can possibly enhance the selectivity and yield of enantiomers were discussed.
本文研究了影响异丙醇钇合成产率的各种因素，确定了合成异丙醇钇的最佳条件。
In this paper, the factors influencing yttrium isopropoxide yield were investigated, then the optimal conditions were found for the synthesis of yttrium isopropoxide.
本文以水作浸提溶剂，以亚麻籽为原料进行亚麻胶浸提试验，研究了溶剂倍量、浸提温度、浸提时间对产胶率的影响，得出了产胶率随这些因素变化的规律。
Selecting water as the solvent and flaxseed as material, extraction experiments were conducted for analyzing the effects of operational parameters on the yield of flaxseed gum.
考察了催化剂、酸醇比、带水剂和反应时间等因素对产率的影响。
Thefactors such as the catalyst, acid alcohol mole proportionality, water carrier and reactiontimes are studied as well as the yield which the process of reaction influences.
方差分析结果表明，催化剂类型是影响六氯环三磷腈产率的主要因素。
Variance analysis shows that the type of catalysts is the major factor influencing the yield of target product.
电流是影响产率的主要因素，而充气压力是影响粒度分布的主要因素。
Current was the primary factor to affect output, but the in-gas pressure is the main factor to affect the diameter distribution of nanometer iron powders.
影响气举方式选择的因素有：井的产率、井底压力、产液指数、举升高度及注气压力等。
Factors affect gas lift options: the yield of the well bottom-hole pressure, fluid production index, lifting height and the gas injection pressure.
在综合考虑了油层渗透率、地层压力、井底流压等对油井产液量产生影响的因素的基础上，建立了基于上述网络算法的抽油井流入动态预测模型。
Considering oil penetrable rate, stratum pressure, liquid pressure, etc, which affect oil well yield, a network model of oil well drifting forecast was established.
本文讨论了反应温度、醇酸摩尔比、反应物流速、树脂床高等因素对产率的影响，按选定的最佳条件，总产率可超过80%。
Some factors affection reaction such as temperature, moles ratio of reactants, flow rate and height of resin bed were studied. Under our optimum conditions the total yield was over 80%.
本文讨论了反应温度、醇酸摩尔比、反应物流速、树脂床高等因素对产率的影响，按选定的最佳条件，总产率可超过80%。
Some factors affection reaction such as temperature, moles ratio of reactants, flow rate and height of resin bed were studied. Under our optimum conditions the total yield was over 80%.
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