There are various ways of making biofuels, but they generally use chemical reactions, fermentation, and heat to break down the starches, sugars, and other molecules in plants.
如今是有很多种方法来制造生物燃料，但多数情况下还是采用化学反应，发酵和热能来分解植物中的淀粉、糖分以及其他分子。
This paper investigates an "efficient installation recovering heat energy" used in rural biogas plant for economical heating in mesophilic fermentation.
本文报导了一种用于农村沼气池中温发酵经济加温的柴油发动机的高效热回收装置。
This paper has analysed the relationship between the selection of the temperature and the corresponding heat balance of an anaerobic fermentation system.
本文分析了厌氧发酵温度的选择和厌氧系统中热量平衡的关系。
The rheological characteristics of corn powder cooking liquor had effects on mass, momentum and heat transfer during the process of fermentation, and on the process of fermentation kinetics.
玉米粉蒸煮醪的流变特性不仅影响发酵过程的质量、动量和能量的传递，还影响发酵动力学过程。
Tobacco leaf fermentation becomes accelerated by increased heat over 85f.
烟叶发酵变成增加了85f热加速。
The application study of Biotechnology in tobacco, especially enzyme degradation and microbe fermentation, has become a heat point of present scientists concerned.
生物技术尤其是酶解和微生物发酵技术在烟草中的应用研究，已成为当前科技工作者关注的热点。
In starter-making and prior period of fermentation, without heat energy provided by outside environment, enzymes in cells hardly activate and microbes rarely breed.
在制曲及发酵前期，如没有外界提供的热能，细胞的酶难以激活，微生物难以生育。
Gentle stemming and pressing techniques, cold primary fermentation, handling by gravity, fermentation in heat-conditioned steel tanks are synonymous with quality and genuineness.
温柔的填塞及压榨方法，冷的初发酵，用重力的作用，在热的钢罐中发酵都是为了确保其品质。
The feasibility of above technology as well as the key fermentation equipment, heat pipe high temperature digester, are summarized.
文中论述了该技术的可行性及关键设备——热管式高温消化器。
The content of isoflavones can be greatly reduced by aqUeous processing, and the form can be altered by heat treatment and by enzyme reactions during fermentation, but the isoflavones remain.
水洗加工可大大降低异黄酮的含量，而热处理和发酵只会改变异黄酮的存在形式，不会改变异黄酮的总量。
The results can provide theoretical references for structural design of immerse coil heat exchanger of heat fermentation liquid.
该研究结果将为今后加热发酵料液用浸没蛇管式换热器的理论计算和结构设计提供依据。
The results can provide theoretical references for structural design of immerse coil heat exchanger of heat fermentation liquid.
该研究结果将为今后加热发酵料液用浸没蛇管式换热器的理论计算和结构设计提供依据。
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