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In this article, a new analytical method for determination of the content of active manganese dioxide left in waste Zn-Mn battery was proposed by iodimetry combined with potential titration. The influence of reaction time, temperature and the quantity of potassium iodide were investigated.

本文提出结合电位滴定技术用碘量法测定废旧锌锰干电池锰粉中剩余活性二氧化锰含量的新方法，对方法中反应时间、温度、碘化钾用量等影响因素进行试验，确定了最优实验条件。

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。

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。

Objective To investigate the validity of psychomotor function handicap to diagnose the sub-cretin in different periods of iodine supplementation.

目的 探讨在碘营养变化过程中精神运动功能障碍对亚克汀病诊断的有效性。

The radioactive isotope iodine-131, with an eight-day half-life, is very useful in medicine and other applications

放射性同位素碘－131的半衰期为8天，在医学和其它应用中都很有用。

The radiochemical purity of radioiodinated 7α-O-IA-DPN is more than 95%, and still greater than 90% kept for 24 h at room temperature. Radiochemical yields is 81%～90%, and specific radioactivity is 83.25 PBq/mol.

研制结果为：碘标记的7α O IA DPN放化纯度大于95%，标记率为81%～90%，比活度高达83.25PBq/mol，室温下放置24h，放化纯度仍大于90%。

Radioisotope scan / gamma camera scan - this uses a very small amount of radioactive iodine.

放射性同位素扫描/γ相机扫描-这用途非常少量的放射性碘。

The research progress of redifferentiation of dedifferentiated thyroid carcinoma by up-regulation of thyroid iodide-metabolizing genes expression and suppression of BRAF mutation is reviewed in this paper.

文章就通过上调甲状腺碘代谢相关基因表达和抑制BRAF基因突变而使失分化型甲状腺癌再分化的研究进展作一综述。

Result Diagnostic criteria:(1) history of injury to the shoulder;(2) sharp pain in the anterior aspect of the shoulder and weakness and limitation of range of motion of the shoulder;(3)the positive apprehension sign and or anterior drawer test;(4)a Hill-Sachs bony lesion on roentgenogram and abnormal double contrast CT.

结果 创伤性肩关节前不稳定的诊断标准为：(1)外伤史；(2)肩前侧痛、无力、关节活动受限和肩周肌肉萎缩；(3)前惧痛征和前抽屉试验阳性；(4)X线片Hill-Sachs骨缺损和气碘双重造影CT异常。

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。