查询词典 iodine

In the dissertation, the preparation of the polystyrene supported versatile hypervalent iodine reagents and their application in o...

本文研究了具有多功能的聚苯乙烯负载高价有机碘试剂的制备及其在有机合成中的应用。

It was surprising to find that if Ⅱ was mildly oxidized in the same manner with iodine in potassium iodide the ethyl group was lost and the same product was formed.

让人惊奇的是如果II用同样的方式温和地用碘/碘化钾氧化乙基也失去并得到同样的产物。

Schultze ' s solution A solution of zinc chloride, potassium iodide, and iodine used mainly for testing for cellulose and hemicellulose.

溶液：为氯化锌和碘化钾的混合溶液。碘主要用来检测纤维素与半纤维素的存在。

The addition of 0.01％ of potassium iodide, which has no effect on taste, began in 1924 in the United States following the discovery that insufficient iodine causes goiter, an illness that had been endemic in America since the beginning of the century.

加0.01％碘化钾后在口味没有影响，在美国发现不足的碘会导致甲状腺始於1924年，是美国在世纪初的病症。

On the day of use, add a solution prepared by dissolving 5 g of potassium iodide and 6 g of iodine in 20 mL of water.

在使用当日，加入以5g碘化钾和6g碘溶解于20mL水中配制成的溶液。

The iodine prophylaxis is one of the main interventions for public protection after a nuclear accident.

碘预防是核事故后公众防护的主要干预措施之一。

Objective : To make a comparative research on the effect of Kelp and Prunella vulgaris on the thyroid function and morphology in iodine deficient rats.

目的：比较同样具有软坚散结消瘿的富碘中药昆布和非富碘中药夏枯草对甲状腺功能和形态影响的区别。

Were so swollen thyroid is not fully restored, iodine-rich kelp so swollen thyroid better than the resumption of Prunella.

均使肿大的甲状腺不完全恢复，富碘昆布使肿大甲状腺恢复好于夏枯草。

Methods : Iodine - deficient Wistar rats were divided into 4 groups : model control group, conventional dosage Kelp group,3 times of dosage Kelp group,Prunella vulgaris group.

将碘缺乏Wistar大鼠随机分为模型对照组、常规剂量昆布组、3倍剂量昆布组、夏枯草组4组。

He made advances in industrial chemistry; in the field of analytical chemistry he improved the methods of analyzing gas mixtures, studied prussic acid and iodine, and isolated cyanogen.

给吕萨克非常重视科学观察和实验。他总是认真地把实验数据及时地一一记录下来，每当坐下来的时候，他就全神贯注地研究起那些实验现象，分析实验数据。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。