延胡索酸

The levels of all identified metabolites are notably higher at day 11 and day 14. At day 21, the amounts of Asn and His were decreased, but Val, lactate, Ala, malate, succinate, GABA, choline,β-glucose, fructose, allantoid, Phe and formate were all increased. Enteric bacteria must overcome the acid environments in host organs to colonize the host.

结果表明：根瘤菌处理5d后苹果酸含量显著增加，7d时丙氨酸浓度降低而异亮氨酸、苹果酸、琥珀酸、GABA、胆碱、磷酸胆碱、β-葡萄糖、延胡索酸、组氨酸、苯丙氨酸、色氨酸含量显著增加。11d和14d的差别极为显著，所有已鉴定代谢物的含量都大大增高。

They were named respectively as muramidase-released protein; succinate dehydrogenase/fumarate reductase flavoprotein subunit (SDHFp/FRDFP, extracellular); bacterial trigger factor; elongation factor G (EF-G, extracellular); PTS system sorbose subfamily I (PTS/MAN-ⅡAB, cytoplasmic); pyruvate kinase; phosphofructokinase, PK.

经MALDI-TOF-MS鉴定，这8个蛋白分别为溶菌酶释放蛋白、琥珀脱氢酶／延胡索酸还原酶黄素蛋白亚单位(SDHFp/FRDFp)、触发因子、延长因子G、细菌糖磷酸转移酶系统甘露糖特异ⅡAB亚单位、丙酮酸激酶、6-磷酸果糖激酶(6-PFK)、色氨酸－tRNA合成酶。

The overall results of this thesis study show that adding sodium fumarate to various diets enhanced rumen microorganisms.

本论文研究的整体结果显示，添加延胡索酸钠至不同日粮，对瘤胃微生物有促进作用。

The results of in vitro culture show that sodium fumarate increased NDF digestibility, total volatile fatty acid concentration and propionate proportion, decreased ammonia concentration, and acetate, butyrate, and valerate proportions, and acetate to propionate ratio when using bermudagrass hay as the substrate.

体外培养的结果显示，当使用百慕达乾草为受质时，添加延胡索酸钠，提高了中洗纤维消失率、总挥发性脂肪酸浓度和丙酸的百分比，降低了氨浓度、乙酸、丁酸和戊酸的百分比，乙酸对丙酸的比例降低。

The thicking of secondary cell wall may be one of the reason of ethanol accumulation. The activities peak value of CAT, PPO and POD were advanced and the activity of AAO gradually increased, the content of total phenol decreased sharply, the production rate of superoxide anion ,the content of MDA and H2O2 in flesh of 'brumal jujube' increased treated with ABA during storage, this showed ABA accelerated the scenescence of fruit, the effects of ABA on 'brumal jujube'fruit was contrary to GA.

点红冬枣贮藏过程中，各有机酸(柠檬酸、t-顺乌头酸、琥珀酸、延胡索酸)含量逐渐下降，苹果酸略有增加，丙酮酸含量逐渐增加，峰值出现后下降，说明丙酮酸的增加与进入三羧酸循环的有机酸流量的降低是导致果实乙醇发酵的机制之一；点红冬枣中蔗糖含量较高，贮藏期间，蔗糖含量下降，葡萄糖和果糖含量增加，气调贮藏可延缓果实蔗糖降解和葡萄糖和果糖含量的增加。

Fumaric acid (trans-butenedioic acid) An unsaturated dicarboxylic acid, which occurs in many plants.

延胡索酸：一种不饱和二羧酸，存在于许多植物体中。

When using mixed diet as the substrate, sodium fumarate addition increased NDF digestibility, xylanase activity, total VFA concentration and propionate proportion, decreased acetate, isobutyrate, and isovalerate proportions, and acetate to propionate ratio.

当使用混合日粮为受质时，添加延胡索酸钠，提高了中洗纤维消失率、木聚糖酵素活性、总挥发性脂肪酸浓度和丙酸的百分比，降低了乙酸、异丁酸与异戊酸的百分比和乙酸对丙酸的比例。

Effect of albendazole upon activity of phosphoenolpyruvate carboxykinase,pyruvate kinase,fumarate reductase,isocitric dehydrogenase, malate dehydrogenase of Cysticercus cellulosae in swine bodies had been determined in the experiment .

测定了在阿苯达唑作用下猪体内囊尾蚴磷酸烯醇式丙酮酸羧激酶、丙酮酸激酶、延胡索酸还原酶、异柠檬酸脱氢酶、苹果酸脱氢酶活性的变化。

With mixed diet as a substrate, supplying sodium fumarate increased neutral detergent fiber digestion, CMCase activity, and propionate proportion, but decreased acetate, butyrate, and isovalerate proportions, and acetate to propionate ratio.

当使用混合日粮（60%百慕达乾草+40%精料）为受质时，补充延胡索酸钠，提高了中洗纤维消失率、羧甲基纤维素分解酵素活性和丙酸的百分比，降低了乙酸、丁酸和异戊酸的百分比和乙酸对丙酸的比例。

Inhabition of NX0 and NX1 on the activities of fumaric reductase in tissue homogenate of cysticerci was tested. The results showed that the two kinds of benzimidazol carbamate drugs could inhabite the activity of fumaric reductase complex noncompetently.

测试了NX0和NX1对猪囊尾蚴组织匀浆延胡索酸还原酶活性的抑制作用，结果表明两种苯并咪唑氨基甲酸酯类药物非竞争性抑制延胡索酸还原酶复合体活性。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。