Question

论文中文摘要翻译成英文

请不要用软件翻译完就粘贴上，希望高手帮好好翻译一下，毕业论文着急用，最基本要语法正确啊，我用软件翻译的老师让我重译，不合格，高手帮帮忙

【摘要】发酵罐作为生物反应器，是为微生物发酵提供良好的反应环境，以完成生物催化反应的核心设备，承担着产物的生产任务。本文主要是针对容积为40M3，高径比为2.8，初始水温16℃，出口水温28℃的设计条件，设计出合适的通风发酵罐生产柠檬酸。本装置采用的冷却装置为竖式冷却蛇管，由于管内水流速度大，换热系数高，同时起到了挡板的作用。搅拌装置采用六弯叶涡轮式搅拌器，其传递能量高、溶氧速率高，具有强化传热过程的作用。根据设计条件对发酵罐的几何尺寸进行计算、确定罐体材料和封头类型以及封头与罐体连接方式、计算罐体壁厚和封头壁厚、确定发酵罐其他附件等，对发酵罐的整体进行设计布局，使其达到工艺要求，从而提高发酵产品的生产效率和质量。

【关键词】发酵罐; 黑曲霉; 封头; 搅拌装置; 冷却装置; 搅拌功率

Answer 1

Fermentation tanks as biological reactor, is providing good response to environment for microbial fermentation, to complete the core equipment of Biocatalysis reactions to be a product of production tasks. This article is designed for volume 40M3, height to diameter ratio of 2.8, the initial water temperature 16 ° c, export the design conditions of water temperature 28 ° c, design a suitable ventilation citric acid production from fermentation tanks. The appliance uses the cooling device for vertical type cooling snake pipe, due to the speed of water flow in a pipe, high heat transfer coefficient, and played the role of the bezel. Mixing unit with six curved blade turbine type stirrer, which deliver high energy, high dissolved oxygen rate, has the role of enhanced heat transfer process. Under design conditions on fermentation of geometric size calculation, determine the type of tank materials and heads and head and tank connection methods, calculation of tank wall thickness of wall thickness and head, such as determining the fermentation tank other attachments, overall design layout to the fermentation tanks, to achieve process requirements, so as to improve production efficiency and quality of fermentation products.

Answer 2

谷歌

Answer 3

才5分啊，200 分估计有人帮忙