酸的

By the The equipment,The ratio in use of resin was increased inside VC manufacture , less acid, alcali and water was spend, The operator make less error then before due to automatization level was increased. So the production level of the gulonic acid was increased,The cost price of the gulonic acid was reduced, It is very important to increase greatly the economic effectiveness of the enterprise.

使用该设备系统可提高VC生产中提取工序的树脂用率，减少树脂使用过程中的酸、碱及水的消耗，同时自动化水平提高，人为失误减少，最终可提高古龙酸的生产水平，降低古龙酸的生产成本，对大幅度提升企业的经济效益有重大意义。

By the The equipment,The ratio in use of resin was increased inside VC manufacture , less acid, alcali and water was spend, The operator make less error then before due to automatization level was increased. So the production level of the gulonic acid was increased,The cost price of the gulonic acid was reduced, It is very important to increase greatly the economic effectiveness of the enterprise.3, Finished the industrialization apparatus design and feasibility studies, and the new technical equipment was run triumphantly in industrialized production.

使用该设备系统可提高VC生产中提取工序的树脂用率，减少树脂使用过程中的酸、碱及水的消耗，同时自动化水平提高，人为失误减少，最终可提高古龙酸的生产水平，降低古龙酸的生产成本，对大幅度提升企业的经济效益有重大意义。3、完成工业化装置设计及可行性研究，并推上了生产。

This paper was studied on used resin to improve the content of Gymnemic acid after determination the best extraction process.

在匙羹藤酸提取实验基础上，采用大孔吸附树脂法进行匙羹藤酸的精制。

Results:The derivatives of heptanoic acid and valproic acid were well separated in the chromatogram.

结果：庚酸和丙戊酸的荧光衍生物在色谱图中分离良好，且没有明显干扰存在。

The hydroxamic acids are localized in different tissues and organs of maize seedling by means of special reaction between hydroxamic acid and ferric chloride reagent.

本研究应用三氯化铁试剂与氧肟酸的特殊反应，将氧肟酸葡萄糖苷在玉米幼苗体内不同组织和器官中做了科学定位。

The effects of fermentation conditions on the production of itaconic acid by Aspergillus terrus were studied.

以土曲霉为出发菌株，探讨了衣康酸发酵工艺条件对产酸的影响。

Furthermore, the synthesis of diphenolic acid with levulinic acid as raw material was also studied.

并以合成双酚酸为例开展了乙酰丙酸的应用研究。

The results showed that levulinic acid was stable in near-critical water.

实验结果表明：近临界水中乙酰丙酸较稳定，在280℃、反应32h下，乙酰丙酸的转化率仅为7.0％。

The production of diphenolic acid from levulinic acid and phenol catalyzed by hydrochloric acid was studied.

论文研究了以乙酰丙酸和苯酚为原料，以盐酸为催化剂催化合成双酚酸的工艺。

The content of levulinic acid in soy sauce,hydrolyzed vegetable proteinand caramel was determined.

对酱油、酸水解植物蛋白、焦糖色素中乙酰丙酸的含量进行了测定。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷