酶的

Blanching at 80℃ for 10min before peeling, dipping treatment in compounded solution of browning inhibitor for 2 hours after slicing and drying at 50℃ were beneficial to the colour of yam product, because which could decrease the activity of peroxidase and polyphenol oxidase.

通过去皮前对山药进行热烫处理(80℃，10min)，切片后立即用复合护色液浸泡处理（浸泡2h），可有效改善山药产品的色泽，其原因是这些处理能够显著降低多酚氧化酶和过氧化物酶的活性。

In addition,allosteric enzymes may be controlled by effector molecules that bind to a site other than the active site and alter the rate of enzyme activity.

此外，变构酶可被效应分子所控制，它结合的部位并不是活性部位，却改变酶的活性。

A small molecule that when bound to the allosteric site of an enzyme causes either a decrease or an increase in the activity of the enzyme.

效应物一种小分子，当邻接酶的变构点时会引起酶活动的增加或减少

Allosteric enzymes A plot of V 0 against for an allosteric enzyme gives a sigmoidal-shaped curve.

变构酶 将变构酶的 V 0 对作图得到一 S 形的曲线。

Bcl|2 and bax were studied by strept avidin|biontin complex immunohistochemistry.results the expression rate of telomerase in breast cancer was significantly higher than that in precancerous breast(p＜0.01) and in breast benign tumors.

用原位杂交方法检测端粒酶的表达及其活性，采用免疫组织化学技术sabc法检测bcl|2和bax。结果端粒酶在乳腺癌中的表达率明显高于癌前病变（p.01）和乳腺良性肿瘤。

A couple of enzymes catalyse the chemical transformation from tyrosine to the resulting pigment.

酶通过催化作用把酪氨酸转化为色素，而酶的活化力受到细胞膜的影响。

In addition, the inhibition of EDTA against the alkaline phosphatase had been testified to be the complexing irreversible inhibition.

在此基础上，研究了两种酶的一些基本性质和EDTA对孔石莼碱性磷酸酶的抑制动力学。

Industrial enzymes are usually mixtures of different enzymes. Commercial products are standardized with diluents.

工业类用酶通常是不同酶的混合物；商业产品是稀释后的标准制品。

Methods One hundred and twentythree patients with severe pneumonia were divied into two groups,the second level antibiotics were used in control group untill children cured;sequential antibiotic therapy was adopted in observation group:the second level antibiotics were used first of all,after the complications were controled for 1～3 days,the first level antibiotics were used until children cured.

123例重症肺炎患儿分为2组，对照组在第2级选用抗菌谱宽、耐酶的抗生素，应用到患儿痊愈；观察组采用抗生素序贯疗法，首先在第2级选择抗生素，在重症肺炎的并发症控制后1～3 d，再在第1级中选择抗菌谱窄或不耐酶抗生素，直至痊愈。

The activities of lipase from high to low were pancreas, the hindgut, the midgut, the foregut, the stomach and the esophagus, respectively.

研究了牛蛙消化系统蛋白酶、脂肪酶、淀粉酶和纤维素酶的分布情况以及pH和温度对这些消化酶活力的影响。

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。