碘的需求在孕期增加了约50%。
碘的含量也很低，这取决于种植的土壤。
The iodine content may also be low, depending on the soil where the produce is grown.
海带和紫菜中的碘的剂量始终是不够的。
The iodine dose in kelp and seaweed is not consistent enough.
放射性碘的半衰期为八天，几周内自然衰变。
Radioactive iodine has a half-life of eight days and decays naturally within weeks.
例如，硫代葡萄糖苷能干涉甲状腺对碘的吸收。
Glucosinolates can interfere with uptake of iodine by the thyroid, for example.
用化学动力学方法预测了聚乙烯吡咯烷酮碘的贮存期。
The shelflife of providone-iodine was forecasted by the method of chemical dynamics.
海带的使用有著悠久的历史作为食物和作为源碘的同化。
Usage Kelp has a long history of use as a food and as a source of assimilable iodine.
解决了过去碘的发射信号随放置时间的增加而变小的问题。
The problem that the intensity of iodine decreases with the increase of time was solved.
我们根据发碘的测定值可以探讨本地区的发碘正常值范围。
We can draw up the normal range of hair iodine according to the hair iodine median.
目的探讨绍兴地区补碘后甲状腺结节性疾病与尿碘的关系。
Objective To investigate the relationship between thyroid nodal diseases and urinary iodine after salt iodization in Shaoxing.
碘酊；碘酒溶于酒精的碘的一种液体，用作防止伤口感染的药剂。
A liquid containing iodine dissolved in ethyl alcohol, used as an antiseptic for wounds.
食品监测的初步结果表明，放射性碘的浓度已经超出日本规定的限度。
Some of the initial food monitoring results show radioactive iodine detected in concentrations above the Japanese regulatory limits.
通常应用的液态洗涤剂大多为洗必泰葡萄糖酸盐或聚维酮碘的水溶液。
Aqueous scrub solutions consisting of water-based solutions of either chlorhexidine gluconate or povidone-iodine have been traditionally used.
为避免对于测定元素的干扰，可分别选用溴或碘的化合物作为脱模剂。
To avoid interference, compounds containing Br or I can be used as mould release agent.
碘的缺乏将会引起甲状腺肿大症，这己成为全球范围的一大公共卫生问题。
It has been well known that iodine deficiency can result in goiter, and this has become an global sanitation problem.
目的测定普罗碘铵经肌肉或球后注射后，不同时间点家兔玻璃体中碘的浓度。
Objective To determine iodine concentration of the rabbit vitreous body in the different time after prolonium iodide intramuscular or retrobulbar injection.
研究结果表明：在一定浓度范围内，丙酮碘化反应的反应速率与碘的浓度无关。
The result indicate:within the limits of consistency, the reaction rate has no concern with the consistency of iodine.
根据世卫组织的最新估计，20亿人 -或世界人口的三分之一处于缺碘的危险。
The latest WHO estimate is that 2 billion people are at risk of becoming iodine deficient – or one third of the world's population.
联合国儿童基金会会参加了这项工作，提供有缺碘症资讯的小册子以及测试碘的器材。
UNICEF also took part in the effort, providing pamphlets with the IDD message and iodine testing kits.
反应堆释放的一种放射性物质就是碘的同位素，其会人们尤其是儿童造成严重的健康损害。
One of the radioactive materials released by reactors is radiative isotopes of iodine, which poses a serious health risk particularly to children.
第一种方法是利用氧化还原反应，采用分离、萃取、升华等工序回收废碘液中碘的工艺。
In the first method we make use of oxidation-reduction to adopt iodine reclaiming process of separation, extraction and sublimation from waste iodine liquid.
实验结果表明，碘盐中碘的稳定性并不理想，在温度较高的条件下存在不同程度的损失。
The result shows that the stability of iodine in iodized salt is not ideal. There are iodine loss es of different extent at relatively high temperature.
目的：了解甲状腺结节性疾病与尿碘含量间的关系，探讨个体化补碘的依据、方法及临床意义。
Objectives: to study the relationship of thyroid diseases and urine iodine, and to discuss the bases, methods and clinic meanings of individual iodine supplement.
通过对湘澧盐矿化工盐生产过程中碘的来源情况进行正确分析，提出了有效控制碘的措施设想。
Through correct analysis on iodine source in chemical salt making of Xiangli salt Mine, this paper puts forward measures to control iodine efficiently.
目的对摄入不同剂量过量碘的大鼠脾脏进行形态学研究，探讨碘过量对大鼠机体免疫功能的影响。
Objective Observe the morphological changes of spleen of rat with iodine overtaken of various dosages, to investigate the effects of iodine excess on immunity of rats.
结论各个地区食盐碘含量应当根据人们从环境中获得的碘量，每天食盐食用量和任何碘的丢失进行调节。
ConclusionThe iodine of salt in each locality should be adjusted based on the amount of iodine reaching the population from environmental sources, the daily intake of salt and any losses of iodine.
通过在土壤中施放固体外源碘和对叶片进行液体外源碘的喷洒，研究了菠菜对外源碘的生物地球化学吸收。
The biogeochemical absorption of outer source iodine by spinach through fertilizing solid iodine in soil and spraying of liquid outer iodine in spinach leaves was studied.
通过在土壤中施放固体外源碘和对叶片进行液体外源碘的喷洒，研究了菠菜对外源碘的生物地球化学吸收。
The biogeochemical absorption of outer source iodine by spinach through fertilizing solid iodine in soil and spraying of liquid outer iodine in spinach leaves was studied.
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