维生素

Catalyzed by triethyl amine , vitamin E succinate was synthesized with vitamin E and succin-ic anhydride.

以三乙胺为催化剂、维生素E和琥珀酸酐为原料合成维生素E琥珀酸单酯。

Recently, a Horts Research team in New Zealand isolated from unedible kiwifruit variety the last undiscovered enzyme in the pathway in Vitamin C biosynthesis and proved that the enzyme controlled Vitamin C levels in plants.

新西兰园艺与食品研究所2007年8月31日消息，新西兰园艺与食品研究所的一个研究小组近日从不可食用的奇异果中提取了最后一种在维生素C生物合成中未被发现的酶，并证明了这种酶能控制植物中维生素C的水平。

The breakthrough of respect of the innovation of two paces zymotechnics, detached technology, application that ferments the improvement of craft reachs computer technology, make C of our country vitamin produces craft parameter can accuse gender and optimize degree to rise ceaselessly, turn by inferior position in international competition for the advantage, changed the competitive structure of world vitamin C.

两步发酵法的创新、分离技术方面的突破、发酵工艺的改进及计算机技术的应用，使我国维生素C生产工艺参数的可控性和优化程度不断提高，在国际竞争中由劣势转为优势，改变了世界维生素C的竞争格局。

Vitamin B1, vitamin C, milk enzymes Health services 3 times a day, each of the 1, subject to pulverisation fed and water mix can be served,"oral rehydration" serving at the same time increase.

维生素B1、维生素C、乳酶生每日服3次，每次各1片，研碎和水拌匀喂服，可在服&口服补液&的同时加服。

You can use a little pure ascorbic acid (Vitamin C, but do not use vitamin pills containing sugar or flavoring), or you can buy a packet of potassium sorbate at the wine store.

阻酵物。您能使用少许纯净的抗坏血酸(维生素C，但是不使用调味维生素的药片包含糖或)，或者您能在酒商店买小包的山梨酸钾。

The transformed cell could be agglutinated by lower concentration of ConA and could grow in semisolid agar.

为了探讨三氧化二镍(Ni2O3)诱导人肺成纤维细胞恶性转化作用以及β-胡萝卜素和维生素C的保护作用，用不同浓度的Ni2O3在体外多次处理HLF细胞，利用刀豆凝集素A凝集实验和软琼脂集落形成实验进行转化细胞的恶性鉴定；同时添加β-胡萝卜素(5.4mg/L)和维生素C的食物(1.8mg/L)，观察对Ni2O3转化作用的影响。

Avocados are a good source of vitamin E, which is also great for skin.

鳄梨是维生素E非常好的来源，维生素E对皮肤很有好处。

The intake of fats,protein was higher than DRLs,while the carbohydrate vitamin A,vitamin B2 and some minerals was not sufficient to meet the demand of body.Of all the 836 officers,there were many more people whose body mass was excessed the standard.And there were some people who had hypertension,hyperglycemia,hyperlipemia,hyperuricemia and fatty liver.

脂肪和蛋白质的摄入量偏高，碳水化合物摄入过低；维生素A、维生素B2及钾、钙、镁的摄取量偏低；836名高职在职干部体质量超标较为严重，部分患有高血压、高血糖、脂肪肝、高脂血症及高尿酸血症。

The intake of fats,protein was higher than drls,while the carbohydrate vitamin a,vitamin b2 and some minerals was not sufficient to meet the demand of body.of all the 836 officers,there were many more people whose body mass was excessed the standard.and there were some people who had hypertension,hyperglycemia,hyperlipemia,hyperuricemia and fatty liver.conclusion the total energy of food can meet the need of the officers,but the food structure is not reasonable.therefore,it is necessary to adjust the food structure,increase the intake of grains,beans,milk,fruits and vegetables,decrease the intake of fat,salt and alcohol and diversify the food items.

食物摄入总热量基本符合要求，但分布不够合理。脂肪和蛋白质的摄入量偏高，碳水化合物摄入过低；维生素a、维生素b2及钾、钙、镁的摄取量偏低；836名高职在职干部体质量超标较为严重，部分患有高血压、高血糖、脂肪肝、高脂血症及高尿酸血症。结论食物摄入总能量基本符合要求，但饮食结构欠合理。建议调整饮食结构，适当增加谷类、豆奶类食物及果蔬类食物摄取，减少脂肪、食盐及酒精的摄入，提倡食物品种多样化。

The values of D10 and D for the total bacteria in boiled dumplings under chill state were 2.04 kGy and 4.00 kGy, the value of D10 and D for E. coli were 1.25 kGy and 2.00 kGy. TBAS were increased significantly and excessed the trade standard by 5 kGy γ-irradiation. However, the TBAS would be decreased with addition of antioxidants. Lipid peroxide,volatile basic nitrogen,"a" value of color and "b" value of color showed a tendency of increase, and moisture content and Aw showed a tendency of decrease, which did not achieve a significant level(p.05) by 1 to 5 kGy doses of γ-irradiation. Total acidity, amino acid nitrogen and free fatty acid showed no significant differences between treated and control samples. Sensory evaluation values were decreased and were all well within the acceptable level by 1 to 5 kGy doses of γ- irradiation.

辐照能有效降低鲜熟水饺细菌总数和大肠菌群数量，鲜熟水饺中细菌总数和大肠菌群的 D10值分别为 2.04 kGy 和 1.25kGy，D 值分别为 4.00 kGy 和 2.00kGy；0～5kGy 辐照鲜熟水饺 TBA 值随辐照剂量增加而增加，5kGy 辐照已使之超过国家行业标准限量要求；辐照鲜熟水饺过氧化值、挥发性盐基氮、色差 a 值、色差 b值存在随辐照剂量增加而增加的趋势、水分含量存在下降趋势，但变化未达到显著水平(p.05)；对酸度、氨基酸态氮、水分活度、游离脂肪酸含量等其他理化指标没有显著影响；较高剂量辐照使产品感官质量降低，却都在可接受范围内； 4kGy 辐照使维生素 B1下降 31.94%，对维生素 E、蛋白、脂肪、氨基酸、不饱和脂肪酸含量无显著影响。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。