Aeration stimulated cell growth and glycerol production, and maintained cell count and viability, but decreased ethanol productivity.
8%的氮气为气提载气取得了较好的效果,乙醇和甘油的生产速率比不气提批式发酵分别提高2倍和1。
Analysis on Production Mode Configuration of Old Area at Meigang Steelmaking Plant;
梅钢炼钢厂老区生产模式组态分析
Study on the Structure,Properties and Production of Carrageenan and Its Application in Beverage Industry;
卡拉胶的结构·性能·生产及其在饮料工业中的应用
Development and Manufacture of New Drugs in Today's World Medicine Market;
全球医药市场新药研发与生产的发展现状
Manufacture distillation milk wine with the whey acting as the material;
以乳清为原料生产蒸馏型奶酒
Characteristics and manufacture of distilled monoglycerides;
分子蒸馏单甘酯的特性及工业生产
Research of produce oil well cement use calcium carbid and solid wasters;
利用电石及其深加工产品固体废弃物生产油井水泥的研究
The familiar quantity problem and solution about the all plastics obstruct burnable of the belt conveyer adoption smear and shave method to produce;
全塑阻燃输送带涂刮法生产常见质量问题及解决办法
New Technique of Production Cement by Industrial Discard;
利用工业废渣生产水泥新工艺
Lithium metal is a kind of new resource and material which is of huge market potential,and it is faced with good development opportunity,it introduced the production method of lithium metal as well as applied field and domestic production status.
文章简要介绍了金属锂的生产方法、应用领域及国内生产现状,并分析了金属锂在国内相关领域内的市场前景。
This paper briefly introduces the history,production,standards and application of new functional material of titanium and titanium alloy for medicine.
简介了新型生物医用功能材料用钛及钛合金的研制历史、生产、标准和应用。