temperature-efficiency ratio的意思|示意

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。

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。

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 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 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 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。