查询词典 iodination

Objective: To analyze the status of thyroid cancer among people before and after universal salt iodination.

目的：研究加碘盐对人群甲状腺癌发病的影响。

Preparation and Properties of A Chloroperoxidase-like Catalytic Antibody Iodination of free tyrosine and tyrosine in protein is m...

游离酪氨酸和蛋白质中酪氨酸的碘化是由甲状腺匀浆液和亚细胞部分中存在的酶催化的。

Iodide can be rapidly bound as 3-iodotyrisine, 3, 5-diiodotyrosine, and thyroxine during the chloroperoxidase-catalyzed iodination.

在加氯过氧化物酶催化的碘化过程中，碘能很快地结合形成3-碘酪氨酸、3，5-二碘酪氨酸和甲状腺素。

It occurred with poor regioselectivity leading to a mixture of 3-chloro-2,6-difluoro-4-iodopyridine (14; 77%) and 3-chloro-2,6-difluoro-5-iodopyridine (15; 15%) after iodination.

It利达介导的去质子不佳导致混合区域选择性发生在3 -氯-2，6 -二氟- 4 - iodopyridine（14，77％）和3氯- 2 ，6 -二氟- 5 - iodopyridine（15； 15％）后，碘化。

Iodination of acetone ; absorbance ; software ; graphically show

丙酮碘化；吸光度；软件；图形显示

To our surprise, when the amount of iodide was added to 1:1 ratio with samarium, another different reaction occurred to give the iodination product (2Z)-2-alk-2-enoates in high yields.

同样地，结构类似的三氯乙醇酰胺的酯在二碘化钐的促进下也发生了类似的还原消除反应，以高产率得到N-(2，2-二氯乙烯)酰胺，该方法特色是条件温和，反应迅速。

The iodine nutrition status among populations of Shanwei was significantly improved after salt iodination was implemented in 1996, and the stage goal for IDD elimination by the year 2000 was achieved.

自1996年实施全民供应碘盐以来，汕尾市人群碘营养状况得到明显改善，并於2000年达到实现消除碘缺乏病的阶段目标。

Alexander has demonstrated an iodide peroxidase in animal thyroid tissue and believes this enzyme is responsible for the iodination reactions through formation of an oxidized iodinating intermediate.

Alexander已经证明在动物甲状腺组织中有一种加碘过氧化物酶，并相信该酶对加碘反应起作用，它是通过形成一个氧化态的碘中间体而起作用。

During the iodination process the first product was theγ-AgI which converted in a slow process to β-AgI.

Ag层的厚度增加，晶粒增大，表面粗糙度也随之增大；在Ag层碘化反应过程中刚开始生成的产物是γ-AgI，γ-AgI逐渐缓慢地向β-AgI转化。

Pentek filter systems offer multistage, reverse osmosis, in-line, countertop, shower and faucet filter options, while Pentek specialty products and processes such as ultraviolet, bromination, iodination, and radial flow iron reduction increase our ability to meet specialized needs.

pentek过滤系统提供了多级，反渗透，在网上， countertop ，淋浴和水龙头过滤选项，而pentek特种产品和新工艺，如紫外线，溴化，碘化，并径向流还原铁增加我们的能力，以满足特殊需求。

Those who loved reading were obliged to send for their books from England; the members of the junto had each a few

那些喜欢看书的人就得从英国购书，讲读俱乐部的的成员每人都有几本。

Three fourths of the earth's surface is covered with water.

地球表面的四分之三被水覆盖着。