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- Through extracting lead and then lead measurement, result has shown that extracting lead by either potassium iodide chelating or iso-Butyl methyl ketone (MIBK) is more feasible in determination of lead in food. 通过萃取、测试、比较，结果表明：碘化钾法中使用的碘化钾和抗坏血酸络合，4-甲基戊酮－2(MIBK)萃取法比较适合食品分析。
- Discussion on Judgement Method of Lead Measurement Error 导线测量粗差判定方法的探讨
- By analyzing the results, a conclusion of relationship between LEDs＇ chromatic parameters and ambient temperature is given.And some consideration during LED measurement is discussed. 通过分析实验数据，总结了LED输出光通、色温等受环境温度影响的变化规律，并讨论了LED温度测试过程需要注意的问题。
- The horse forged ahead the lead in the homestretch. 那匹马在最后阶段突然加速跑到前面。
- Shirley will try out for the lead in the play. 雪莉将参加该剧主角的选拔演出。
- Excessive patriotism can lead to xenophobia. 爱国主义过了头即可导致仇视一切外国人。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- Graphite is used in making lead pencils. 石墨常被用来做成铅笔。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- The team recovered its lead in the second half. 该队在下半场重新领先。
- No road of flowers lead to glory. 没有一条通往光荣的道路是铺满鲜花的。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- I'll take part, but I won't want to lead. 我参加，但不想当领导。
- Alice has the lead in the school play. 艾丽斯在学校演出的戏剧中担任主角。
- We need someone with real vision to lead the party. 我们需要具有真知灼见的人来领导这个党。
- I don't want to lead an inactive life. 我不想过沉闷的生活。
- Where are the dog's collar and lead? 狗的颈圈和皮带哪去了？
- A white lead pigment, sometimes used in cosmetics. 铅白一种白色铅颜料，有时用于化妆品制造
- The police haven't got a single lead yet. 警察到现在还未获得一点线索。
- One team has already built up a commanding lead. 有一个队已经遥遥领先。
