酸的

Then gel filtration, positive ion resin absorption and isoelectric deposition were applied for polysialic acid purification process. The purity of polysialic acid was above 90 % with neutralisation deposition method and the recovery yield of polysiac acid was 55.8%.

探讨了凝胶过滤法、阳离子树脂吸附法、中和沉淀法进一步纯化聚唾液酸的工艺，其中中和沉淀法可使聚唾液酸纯度达到91.5%，回收率为55.8%。

Study on corn germ protein extraction in the alkalizing way ;2. In the paper,taking on the raw material of wheat bran,carrying on the method of alkalizing way .

以小麦麸皮为原料，采用碱法制备阿魏酸，通过单因素与正交试验确定出制备阿魏酸的最佳工艺参数组合是：碱液质量分数为1%，温度为80℃，提取时间为2h。

The content variations of theanine and gallic acid of solar dried green tea of Camellia sinensis var.

建立高效液相色谱分析茶氨酸和没食子酸的方法，对由云南大叶茶Camellia sinensis var。

Segregate from acids and acid-forming substances.

与酸和形成酸的物质隔离。

The gallic acid can be produced through the microorganism method, therefore to protect the environment and the amur maple plant resource, and to provide the possibility of the industrialization production of the gallic acid.

为用微生物法生产没食子酸，从而保护环境，保护茶条槭植物资源，为没食子酸的工业化生产提供可能性。

Arginine - The main sources of arginine are alfalfa, carrots, green leafy vegetables, beetroots, cucumber, celery, lettuce, radishes and potatoes.

精氨酸-的主要来源精氨酸是苜蓿，胡萝卜，绿叶蔬菜， beetroots ，黄瓜，芹菜，莴苣，萝卜和土豆。

Cystine – The main sources of cystine are alfalfa, beetroots, carrots, cabbages, cauliflower, onions, garlic, apples, pineapples, raspberries, raisins.

胱氨酸-的主要来源胱氨酸是苜蓿， beetroots ，胡萝卜，白菜，花椰菜，洋葱，大蒜，苹果，菠萝，覆盆子，葡萄干。

Hydroxy praline – The main sources of hydroxyl praline are carrots, lettuce, beetroots, turnips, cucumber, plums, cherries, figs, radishes, grapes, olives, pineapples, almonds and coconut.

羟基脯氨酸-的主要来源羟脯氨酸是胡萝卜，生菜， beetroots ，萝卜，黄瓜，李子，樱桃，无花果，萝卜，葡萄，橄榄，菠萝，杏仁和椰子。

In a product free of citric acid or citrates, for oral ingestion, the taste of arginine is counteracted by lactic, malic or adipic acid; in a formulation for tube-feeding, citric acid and citrates in a specified ratio controls the product's stability.

在不含柠檬酸或柠檬酸盐的用于口服的产品中，通过乳酸、苹果酸或已二酸来抵消精氨酸的味道；在用于管饲的制剂中，以特定比例的柠檬酸和柠檬酸盐控制产品的稳定性。

In this study, using different types of elicitors to investigate the effect of the saponin content in A.

本研究亦检讨不同类型之激发因子对牛膝毛状根皂甙累积量之影响，结果以茉莉酸的诱导效果最佳，其最适作用浓度为250 μM，毛状根在添加茉莉酸之三天后可得到较对照组提高2.8倍之皂甙含量。

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