酶的

The enzymatic synthesis of 6-O-lauroylsucrose was performed by transesterification of sucrose with vinyl laurate in a medium constituted by two solvents.

提出了一种酶催化合成蔗糖-6-月桂酸单酯的新方法：在两种有机溶剂混合组成的媒介中，蔗糖与月桂酸乙烯酯在脂肪酶的选择性催化下通过酯交换反应定向合成蔗糖-6-月桂酸单酯。

There are many kinds of proteolytic enzymes in digestive system of Macaca mulatta tcheliensis, and proteolytic enzymes likeness exists between the organs with similar structure and similar functions.

消化系统中蛋白水解酶的种类和数量比较多，且结构相似、功能相近的器官之间，蛋白水解酶的种类和性质相似。

Melanoidin coloring substance came into existence more or less after long-term food storage or food thermal treatment.Such phenomenon was named as Maillard reaction because enzymes were not involved in the reaction.

食品在加热处理或长期贮存后，都会产生不同程度的类黑精色素，如面包、烤肉、熏鱼、咖啡、茶及酱油等调味品中，都有类黑精色素的产生，因为这一类反应没有酶的参与，故又称非酶褐变(N o-enzym atic Brow ning)反应。

Treated with this intensity,HVEF could increase the weight of mice and the activities of SOD and GSH-Px in both cardiac muscle cells and hepatocytes, and decreased the content of LPO, compared with control group, the difference was significant (P.01). HVEF pro moted the metabolism by regulating the activities of various enzymes.

在这个电场强度处理下，小鼠体重明显增加；心肌细胞和肝细胞中的超氧化物歧化酶、谷胱甘肽过氧化物酶的活性升高；脂质过氧化物的含量下降，与CK组比较差异有显著性（P.01）；心脏和肝脏多种生化酶指标均正常。

Myrosinase's activity of the purified protein was detected. Moreover, myrosinase activity was activated by low concentration of ascorbic acid, which was the typical characteristic of myrosinase.

纯化的重组蛋白经测定具有芥子酶活性，而且其活性被低浓度的维生素C激活，具有芥子酶的典型特征。

The wet-heat inactivation of endo- myrosinase s in intact rapeseeds, stability of glucosinolates during heat treatment and the optimal conditions for enzymatic hydrolysis were investigated.

同时对菜籽内源硫苷酶的湿热灭活条件及硫苷的湿热稳定性进行了研究，并优化了酶解的工艺条件。

The recombi- nant hepatitis B virus polymerase expressed in cells infected by recombinant baculovirus was determined by SDS-PAGE, The hepatitis B virus polymerase was expressed in insect cells at high level.

结论利用杆状病毒表达系统，构建的重组杆状病毒在昆虫细胞中高效表达乙型肝炎病毒多聚酶，为进一步的乙型肝炎病毒多聚酶的体外功能研究奠定了基础。

Sodium orthovanadate at different concentrations was added into Taxus chinensis cell suspension cultures at day 18 during cultivation.

研究了钒酸钠对中国红豆杉悬浮培养细胞的细胞活力、紫杉醇含量及过氧化物酶和苯丙氨酸裂解酶的活性的影响。

Pectinase is heterogeneous group of related enzymes that hydrolyze the pectic substances, which can break down complex pectin into simpler molecules like galacturonic acids.

果胶酶是一类分解果胶质的酶的总称，它能将复杂的果胶分解为半乳糖醛酸等小分子。

The mechanism of its whitening function was studied at cell level,and we found that there are three approaches by which GN can exert its function:① inhibiting the activity of tyrosinase;② repressing the growth of melanocyte;③ stimulating skin cell to produce lysosome to phagocytose the melanin.

一种海洋生物提取物GN具有美白的功效，从细胞水平探讨其作用机理，发现GN不是通过一种途径，而是通过多种途径起作用：①抑制酪氨酸酶的活性；②可能阻碍黑素细胞的生长；③可能刺激细胞产生溶酶体吞噬黑色

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。