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The results showed that Jerusalem artichoke was an excellent carbon source for the production of 2,3-BD.

细胞循环发酵可以减少种子培养步骤，节约发酵时间。

Xxzj1028ypj Calcium-rich yogurt and lactic acid bacteria can improve the body's immune function, Jerusalem artichoke in the chrysanthemum-rich phenol is a non-digestible carbohydrates - the body can promote the growth of beneficial bacteria to promote the body's absorption of calcium, two kinds of food be "good fit" but.

酸奶中富含的钙质和乳酸菌可以提高人体的免疫功能，洋姜中富含的菊酚是一种不易消化的碳水化合物——可以促进体内有益菌群的生长，促进人体钙质的吸收，两种食物再"般配"不过。

Based on the ability of Schizosaccharomyces pombe to ferment inulin-containing extracts into ethanol, the production of fuel ethanol by simultaneous saccharification and fermentation using Jerusalem artichoke flour as raw material was presented.

利用粟酒裂殖酵母能发酵菊芋未水解糖液高产乙醇的特点提出了以菊芋粉为原料，同步糖化发酵生产燃料乙醇的新工艺。

Batch and continuous processes were studied for ethanol production by fermentation of Jerusalem artichoke juice with self-flocculating yeast Saccharomyces cerevisiae flo.

分别采用分批和连续发酵方式，对自絮凝颗粒酵母Saccharomyces cerevisiae flo发酵菊芋汁生产乙醇的条件进行了优化。

Moreover,no difference was observed between trace elements added and not added into the medium,which proved that the trace elements contained in Jerusalem artichoke tubers are sufficient for 2,3-BD production.On the basis of the results,separate hydrolysis and fermentation and simultaneous saccharification and fermentation were performed,respectively.

通过摇瓶发酵实验考察了不同底物、不同水解方式以及微量元素对发酵的影响，结果表明，菊芋是良好的发酵生产2，3-丁二醇的底物，采用酸水解或酶水解两种方式制得的糖液发酵效果基本一致，菊芋中含有的微量元素完全能够满足发酵的需要，发酵过程中无需添加微量元素。

Jerusalem Artichoke is a new-style perennial species, which has high yield, alkali-resistance, the ability against drought, cold and extensive adaptability.

菊芋是一种多年生、高产、抗寒、抗旱、耐一定盐碱，并具有广泛适应性的新型物种。

Ethanol production by fed-batch fermentation was investigated and the maximum ethanol concentration of 94.81 g/L, equivalent to 81.54% of its theoretical value, was reached with final Jerusalem artichoke flour of 300 g/L in a 5 L jar fermenter.

在此基础上，对菊芋粉补料发酵进行了试验，补料至菊芋粉终浓度为300 g/L，发酵终点乙醇浓度为94.81 g/L，理论转化率为81.54%。

In this paper,microbial production of 2,3-BD was performed by Klebsiella pneumoniae using glucose or Jerusalem artichoke tubers as carbon source.Additionally,a novel aqueous two-phase system for the recovery of 2,3-BD from fermentation broth was developed employing short chain alcohol/inorganic salt.

针对这些问题，本论文研究了生物转化法生产2，3-丁二醇的工艺，并采用新型双水相体系对发酵液中的2，3-丁二醇进行分离萃取，最后考察了利用廉价的非粮原料菊芋作为底物发酵2，3-丁二醇的可行性。

The effects of raw material treatment, Jerusalem artichoke flour concentration, initial pH value on the ethanol fermentation performances of Schizosaccharomyces pombe were investigated in a shaking flask, at the same time, the effects of the constant-pH fermentation and the uncontrolled-pH fermentation, aeration rate on the ethanol fermentation were also studied in a 5 L jar fermenter.

在摇瓶中考察了原料预处理方法、原料浓度和初始pH值对乙醇发酵的影响，进而在5 L发酵罐中考察了未调控pH值和恒定pH值与通气情况对乙醇发酵的影响。

Mary had a big red geranium in bloom for Christmas, and a row of Jerusalem cherry trees, full of berries.

玛丽在圣诞节开花大红色天竺葵，以及耶路撒冷的樱花树行，充分的浆果。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐