异丁

The effects of the food additive butylated hydroxyanisole and the antibiotic Norfloxacin on swordtail fish were measured by considering a number of parameters, including glutathione S\|transferase, catalase, 7-ethoxyresorufin-o-dealkylases and malondialdehyde contents.

研究了叔丁基对羟基茴香醚(butylated hydroxyanisole， BHA)和诺氟沙星(norfloxacin， NFLX)对剑尾鱼的急性毒性及其肝脏谷胱甘肽硫转移酶、丙二醛、过氧化氢酶及7-乙氧基异吩恶唑酮-脱乙基酶活性的影响。

Some components of lower relative content also played important roles in wines,such asα-terpineol, linalool,furfural,isomenthone,eugenol,these components may become characteristic aroma components of kiwi wine.

同时，本试验中发现的相对含量低的物质—α-松油醇，里哪醇，2-呋喃甲醛，丁子香酚，异薄荷酮也具有不可忽视的作用，极有可能也是构成猕猴桃酒的特征香气成分。

BACKGROUND: Copolymers of 3-hydro-xybutyrate and 3-hydroxyvalerate is a synthesized product of microorganism in unbalance growth environment, characterizing by degradation and thermoplasticity.

背景：聚羟基丁酸-羟基异戊酯是微生物在生长条件不平衡状态时合成的产物，具有可降解性、热塑性，作为组织工程的新型支架材料，越来越受到重视。

Polyurethane emulsion leather paint agent is prepared from α,α-dimethylolpropionie acid, polytetramethylene glycol and tolyl diisocyanate.

聚氨酯乳液皮革涂饰剂是由α，α-双羟甲基丙酸、聚丁二醇与甲苯二异氰酸酯加成制得的。

Enzymatic synthesis of isoamyl valerate in nonaqueous medium

由根霉PW 358经固态发酵生产脂肪酶，以此酶为催化剂，在非水介质中合成了丁酸异戊酯。

The results showed that there were 8 kinds of aliphatic, 5 kinds of esters, 2 kinds of aldehydes, 2 kinds of nitrogen sulfur heterocyclic rings and one kind of hydrocarbon, alcoholics, ketone, lactones respectively in the analyzed 21 kinds of aroma components, and the content of furfural,β-methyl valeric acid, palmitic acid, nicotine, neohytadiene were higher, next were acetyl ethyl propionate, caleric acid, phenyl ethyl acetate, hydroxylic diethyl succinate.

结果表明，在分析出的21种香气成分中，分别有脂肪酸类8种，酯类5种，醛类2种，氮硫杂环类2种，烃类、醇类、酮类、内酯类各l种，其中相对含量较高的物质成分是糠醛、β-甲基戊酸、十六碳酸、烟碱、新植二烯，其次是乙酰丙酸乙酯、异戊酸、苯乙酸乙酯、羟基丁二酸二乙酯等。

His half brother, Sir John Fielding, organized these first "patroles", groups of well-mounted men armed with cutlasses, pistol s, and truncheons

他的同父异母兄弟－－约翰·菲尔丁爵士组织了第一批"巡警"，这些人马术精良，佩带短剑、手枪和警棍。

His half brother, Sir John Fielding, organized these first "patroles", groups of well-mounted men armed with cutlasses, pistols , and truncheons

他的同父异母兄弟－－约翰·菲尔丁爵士组织了第一批"巡警"，这些人马术精良，佩带短剑、手枪和警棍。

The optimized system was composed of 34% isopropanol and 20%(NH_4)_2SO_4,yielding the partition coefficients of 8.29 and 8.98 for 2,3-BD and acetoin,respectively.

再次，对新型双水相分离体系—异丙醇/硫酸铵体系从发酵液中萃取分离2，3-丁二醇进行了研究。

Methods starting from dimethyl succinate and benzaldehyde, mitiglinide calcium was obtained via 7 chain steps including stobble condensation, hydrolization, anhydration, condensation with cis-hexahydroisoindoline, reduction, separation, salt formation.

方法以丁二酸二甲酯和苯甲醛为原料，经stobble缩合、水解、脱水，与顺-全氢异吲哚缩合后经还原、拆分、成盐等7步反应制得糖尿病治疗药物米格列奈钙。

By using competitive adsorption of activated carbom to remove unfavorable influence of carbon in carbonaceous gold concentrate on leaching process, the leaching rate of gold concentrate can be improved to 88% as compared with 10%by direct cyanidation.

本文论述了利用活性炭竞争吸附作用，消除含炭金精矿中炭在浸出过程中的影响，使金精矿的浸出率可由直接氰化的10％提高到88％。

The only thing you're ever gonna be king of is King of the Stupids!

你只配做傻瓜的国王！