查询词典 fatty acid

The results showed that TNF-α effectively inhibited preadipocyte proliferation stimulated by insulin and decreased lipogenesis through inhibiting stimulation of insulin on transcriptional expressions of lipogenic genes such as acetyl-CoA carboxylase α(ACC1), fatty acid synthase, sterol regulatory element binding protein-1c in adipocytes, suggesting that TNF-α is a effective inhibitor of adipogenesis in adipose tissue.

结果表明，TNF-α可有效抑制胰岛素对原代培养大鼠前体脂肪细胞增殖的促进作用，并通过抑制胰岛素对转录因子SREBP-1c和脂肪酸合酶FAS及ACC1基因转录表达的促进作用，减少脂肪酸的生物合成，抑制成熟脂肪细胞的脂肪生成，证明TNF-α是动物脂肪形成的有效抑制因子。

The first committed step in fatty acid biosynthesis is the carboxylation of acetyl CoA to form malonyl CoA using CO2 in the form of bicarbonate HCO3-.

在脂肪酸的从头合成过程中，参入脂肪酸链的二碳单位的直接提供者并不是乙酰CoA，而是乙酰CoA的羧化产物——丙二酸单酰CoA(malonyl-CoA)。

The pathway The first committed step in Fatty acid biosynthesis is the carboxylation of acetyl CoA to form malonyl CoA which is catalyzed by the biotin-containing enzyme acetyl CoA carboxylase.

途 径 脂肪酸合成的第一个关键步骤是乙酰-COA 羧基化形成丙二酰单酰 COA ，这一步是在含生物素的酶乙酰-COA 羧化酶的催化下进行的。

By using two-stage separations indicates that, the content of total ketones compound by one stage separation is 12.14%, far lower than 54.95% by two-stage separations, and the content of pulegone and menthone increases from 3.37% and 3.46% by one-stage separation to 19.34% and 22.95% by two-stage separations respectively. But the content of the long chain unsaturated fatty acid and its ester ingredient reduces from 41.58% and 18.88% by one stage separation method to 29.06% and 9.86% by two-stage separations method respectively, also the phenol compound by two-stage separations method can been separated completely.

对荆芥挥发油采用两级分离的研究表明：酮类化合物的总含量由二级分离的54.95%远高于一级分离的12.14%，其中胡薄荷酮和薄荷酮的含量分别由一级分离的3.37%和3.46%增加到二级分离的19.34%和22.95%，而长链不饱和脂肪酸及其酯类成分含量分别从一级分离法的41.58%和18.88%降低到二级分离法的29.06%和9.86%，且二级分离法已完全除去酚类化合物。

With this consideration, the author studied two metallorganic complexes-fatty acid systems as following

基于这种考虑，作者从LB膜应用的角度设计了两个金属有机螯合物—花生酸成膜体系

The mechanism of organic wastewater treatment by using the thermophilic anaerobic microbe and the influences of temperature, pH value, loading rate, volatile fatty acid and the microbic carrier on the degradation process were discussed.

探讨了使用高温厌氧微生物处理有机废水的机理以及温度、pH值、有机负荷、挥发性脂肪酸、微生物载体等对有机废水处理工艺过程的影响。

Glucopyrone at room temperature for Ihr. Then it is leached, cooked for 5 min in 6 times boiled water immediately, followed by cooking at 90癈 for 25 min, during which mixture of sucrose fatty acid ester and monoglycerid must be added to the cooking water.

适宜的工艺参数为：将较低直链淀粉含量(＜16％)的粳米，用常法水洗后，以0.2％三聚磷酸钠与0.4％葡萄糖酸-δ-内酯混和溶液于室温浸泡1hr，沥水后投入6倍量沸水中煮制5min，再于90℃恒温水浴加热25min。

"For many years we thought the parasite had to get the myristate from its human host because we never could see any evidence that it could make the fatty acid itself," says Paul Englund, Ph.D., a professor of biological chemistry in the Institute of Basic Biomedical Sciences at Hopkins.

来自霍普金斯大学基础医学院的生物化学专业的教授，哲学博士Paul Englund认为：过去很多年我们都认为寄生虫必须从人类宿主得到十四酸脂，因为我们从来都没有观察到寄生虫自身可以生成脂肪酸的证据。

The result of analysis by GC-MS was shown that fatty acid constituents of oat oil were myristic, palmitic, stearic, oleic, linoleic, linolenic and eicosenoic acids.

通过GC-MS分析，燕麦油的主要成分有豆蔻酸、棕榈酸、硬脂酸、油酸、亚油酸、亚麻酸、二十碳一烯酸。

Appropriate rate of P application enhanced the contents of protein and fatty acid, but the increment of starch content was neglectable.

适宜施用磷肥可以提高两品种玉米籽粒蛋白质和脂肪酸及其组分含量，但施磷对两品种淀粉及其组分含量的增加不明显。

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。