The effects of separation temperature, time and reflux ratio on separation efficiency were investigated.
考察了分离温度、时间和回流比等因素对分离效果的影响。
The system efficiency, cooling or heating efficiency, residual heat efficiency on CCHP in different seasons are analyzed through changing heat recover ratio, temperature ratio and pressure ratio.
通过改变微燃机回热度、温比、压比，分析了不同季节联供系统的系统效率、制冷或供热效率、微燃机发电效率、二次余热回收效率的变化；
The effect of the mixture concentration, temperature, and ratio of alum to rosin on the rosin-alum size efficiency was studied theoretically.
本文就混和物浓度、温度以及明矾松香的比例对明矾- 松香胶的尺度效应进行了理论上的研究。
The results showed that solidification ratio could well represent the solidification efficiency of heavy metals in different temperature phases during melting process.
研究结果表明，固定率能够较好地表征重金属在熔融过程不同温度阶段的固定情况；
But there are some shortage of ordinary single-stage heat pump in low-temperature environment, such as high compression ratio, devoid heating power and low efficiency.
但普通单级空气源热泵热水器在低温环境下运行中存在压缩比过大、制热量不足和制热效率太低等问题。
The effects of original temperature, fruit size, maturity and melon to water volume ratio on pre-cooling efficiency of muskmelon in well water have been discussed.
探讨了不同初始温度、果实大小、成熟度及不同瓜水体积比例对甜瓜预冷速度的影响。
The effects of the desalting temperature, washing water ratio, electric volt, demulsifier concentration and the mixing strength on the efficiency of desalting and dehydration were investigated deeply.
本文深入探讨了脱盐温度、冲洗水浓度、脱盐电压、破乳剂浓度以及混合强度对电脱盐脱水效果的影响。
The result showed that the advantages offered by the catalytic combustor is that catalytic combustion can be carried out over a wide air: fuel ratio and at low temperature with high heat efficiency.
结果表明：燃气能在较宽的空燃比下催化燃烧，具有高的热效率，同时污染物排放量远远低于传统燃烧器。
This study focuses on the influence of initial fiber moisture content, air temperature, air flux and loading ratio on the drying efficiency and quality of wood fiber in impinging stream-drying system.
该文以垂直倾斜半环多级组合对撞流干燥系统为研究对象，通过对木质纤维进行初含水率、气流流量、气流温度和带载率等系统参数的实验研究，探讨木质纤维的对撞流干燥特性。
The effects of the concentration of sulfuric acid, ratio of solid to liquid, temperature and time on leaching efficiency were investigated.
考察了硫酸浓度、固液比、温度及时间对浸出率的影响。
METHODS The effect of cholesterol content, lipid-drug ratio, incubation time and temperature, and calcium acetate concentration on entrapment efficiency was studied.
方法以包封率为指标，考察阿魏酸脂质体胆固醇含量、脂药比、孵育时间、孵育温度、钙离子浓度等因素对包封率的影响。
METHODS The effect of cholesterol content, lipid-drug ratio, incubation time and temperature, and calcium acetate concentration on entrapment efficiency was studied.
方法以包封率为指标，考察阿魏酸脂质体胆固醇含量、脂药比、孵育时间、孵育温度、钙离子浓度等因素对包封率的影响。
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