二酸的

Adipic acid is a most important organic synthetic intermediate, and much attention has been paid for its green synthesis process because of disadvantages in current technology.

己二酸是一种非常重要的有机合成中间体，由于传统生产工艺的局限性，其绿色合成方法备受研究者的关注。

Adipic acid is an important chemical material;it has been widely used not only as an important intermediate in the manufacture of nylon but also as a plasticizer and a food additive.

己二酸是一种重要的化学品，它不仅是工业生产尼龙的一种重要的中间产物，而且还可用作塑胶及食品添加剂。

Adipic acid can also be used to make paper-making chemicals and synthesis lubricant.

其中聚氨酯为最大的最终用途，其他较小的用途为增塑剂、树脂、涂料及聚酰胺，己二酸还可以用于生产造纸化学品和合成润滑剂和润滑脂的湿润增强树脂等。

According to the experimental results adipic acid plus sodium chloride appear to be one of the most promising additives among the numerous inorganic and organic compound additives.

结合本文作者的开发研究，认为在众多无机和有机添加剂中，己二酸和氯化钠的组合是一种具有开发前景的复合型添加剂。

Mono-cinnamyl maleate was prepared by esterification of maleic anhydride and cinnamyl alcohol of 1 mol:2 mol at 95 ℃ for 2～4 h.Then added isomeric catalyst and mono-cinnamyl fumarate was made by reacting at 90 ℃ for 4 h.After methanol (methanol:mono-cinnamyl fumarate = 6 mol:1 mol) was added,the mixture maintained at 90 ℃ for 4.0 h to synthesize CMF.

合成试验表明：以摩尔比为1：2的马来酸酐与肉桂醇在95 ℃醇解反应2～4 h后加入异构化催化剂，90 ℃转型反应4 h后，添加6倍摩尔质量的甲醇，在90 ℃恒温反应4 h，反丁烯二酸桂醇甲酯的合成产率较高。

Previously, the strain K14 was screened with strong nematocidal activity, and a new water soluble nematocidal compound 2, 4, 6-triacetylenic octane diacid was isolated from the fermentation broth of K14 in this work. It is the first report that polyalkyne compound had nematocidal activity.

前期工作中筛选到一株对线虫活性强的食线虫菌物K14，我们对其产生的杀线虫活性化合物进行了进一步活性追踪分离，从其发酵液中分离到一个具杀线虫活性的新化合物2，4，6-三炔辛二酸，为水溶性成分，是首次报道多炔类化合物具有杀线虫作用。

(1)PAL is better entrapped by PAG with a T∶C ratio of 8∶30.(2)PAL immobilized by glutaric dialdehyde on Bio-Gel P-300 is better than by CDC.(3)The best one is the dehydration and redehydration method.(4)Immobilized and permeated PAL active yeast cells are resistant to trypsin digestion and retain its PAL activity.

(1)固定化酶活性采用T∶C比为8∶30明显高于8∶19；(2)以戊二醛将PAL固定于Bio-GelP300优于用DCD固定化的酶；(3)质脂体包被中以脱水再加水法对酶活性影响较少，脂类组成以磷脂酰胆碱：胆固醇：磷脂酰丝氨酸比值7∶2∶1最好；(4)固定化PAL活性酵母细胞能较好地抵抗人工肠液中胰蛋白酶的水解作用，亦能明显降低苯丙氨酸的浓度。

Three series of compounds containing isophthalic acid as a bent core and cycloalkylmethanols as a terminal group were synthesized and characterized. Their chemical structures are shown as following.

本论文使用文献上少见的1， 3-苯二酸作为弯曲核，并以短小且刚硬的环烷基作为末端基，共合成了两个七环系列和一个五环系列的液晶化合物。

Despite Dr Molan's attempts to discredit MGO manuka honey, a scientific paper by another University of Waikato academic will later this year confirm methylglyoxal is the dominant antibacterial constituent of manuka honey .

尽管Molan博士企图诋毁MGO麦卢卡蜂蜜，怀卡托大学的另外一个学者所做的科学研究将在今年晚些时候证实甲基乙二酸是麦卢卡蜂蜜产生抗菌性的主要因素。

The liver and kidney were partly removed and fixed with 4 % paraform phosphate buffer. The remnant of the liver was stored in liquid nitrogen and -80℃. 4.examination: Serum: ALT, AST, BUN, Scr in serum were measured by biochemical analyses and MDA,SOD by spectrophotometric methods and HA , LN, C-IV by radioimmunological methods.

指标检测：血清：全自动生化分析仪检测血清中谷丙转氨酶、谷草转氨酶、尿素氮、血肌酐的含量，放射免疫的方法检测血清透明质酸、层粘连蛋白、IV型胶原，分光光度计法检测血清中超氧化物歧化酶活性及丙二醛的变化。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。