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- Advance of ethanol producing by xylose-fermenting has been reviewed.The characters of strian which can ferment xylose,conditions of fermentation,mechanism of xylose metabolic have been expatiated. 综述了发酵木糖生产酒精的研究进展,包括木糖代谢机理、发酵木糖生产酒精的菌种选育及发酵条件等。
- The collapse in grain and oil prices, preceded by overinvestment in refineries over the past few years, badly hurt ethanol producers. 在过去几年对炼油厂的过度投资,使得玉米和石油价格的猛跌,这已严重的损害了乙醇的生产。
- The yeast Saccharomyces cerevisiae and the bacterium Zymomonas mobilis are presently the most important ethanol producers in industry. 目前在工业生产中用于发酵产酒精的微生物主要是酿酒酵母和运动发酵单胞菌。
- China's ethanol producers ramped up production of corn-based ethanol, consuming an increasing portion of the country's annual corn output. 中国乙醇生产商加速了以玉米为原料的乙醇的生产,其消耗的玉米,在中国年产量中所占的比例不断上升。
- About a third of the corn crop is used for ethanol, putting ethanol producers in competition with livestock farmers and food manufacturers. 大约三分之一的农作物被用于制作乙醇,使得乙醇生产商同牲畜农场主以及食品制造商去竞争。
- Calling the US ethanol program a disaster, Sununu said it is replete with taxpayer subsidies as both farmers and ethanol producers receive tax breaks from the government. 苏努努称美国的乙醇项目是个灾难。他说,政府给农民和乙醇生产企业的减税待遇都是纳税人在补贴。
- Environmentalists reckon that using the ethanol produced over the lifetime of such a plant would cut carbon emissions by 75% compared with burning the equivalent amount of petrol. 环保人士估计,在这样一个工厂的生命期内一直使用其生产的乙醇,与燃烧等量汽油相比将减少75%25的碳排放量。
- Yeast must be used in producing wine. 制酒时必须使用酵母菌。
- The silkworms are producing well. 这些蚕的吐丝量很大。
- Producing two offspring in a single birth. 一产双胎的一次生产中生下两个子女
- Producing a dictionary is a slow process. 编成一本字典是一个缓慢的过程。
- This wall is famous for producing echoes. 这墙壁因能发出回声而出名。
- Investigation and analysis on vertical cooperation model in the industry of ethanol producing from sorgo stems 甜高粱茎秆制取燃料乙醇产业纵向合作模式调查分析
- Refraining from producing speech or vocal sound. 缄默的不说话的或不发出声音的
- A condition or disease producing weakness. 疾病导致虚弱的状况或疾病
- Producing sound of high volume and intensity. 喧哗的产生高音量和强烈的声音的
- Quick in producing a strong or marked effect. 快速的一下子就产生强烈或明显效果的
- His job is producing publicity for the child welfare organization. 他的任务是为儿童福利组织撰写宣传材料。
- These can use either gasoline or ethanol. 能用汽油也可以用酒精。
- A lash or blow producing such a mark. 猛击,猛抽产生这种痕迹的鞭打或猛击