curie怎么读
curie的读法是：英 [ˈkjʊəri],美 [ˈkjʊri].n. 居里(姓).n. 居里(放射性强度单位).a unit of radioactivity equal to the amount of a radioactive isotope that decays at the rate of 37,000,000,000 disintegrations per second.French physicist; husband of Marie Curie (1859-1906).French chemist (born in Poland) who won two Nobel prizes; one (with her husband and Henri Becquerel) for research on radioactivity and another for her discovery of radium and polonium (1867-1934).双语例句：1.We cannot help admiring Madame Curie for her great achievements in scientific research.我们对居里夫人在科学研究方面所取得的巨大成就十分钦佩。2.This temperature was later referred to as the “Curie temperature '”.后来,人们把这个温度叫 “居里点”。3.Madame Curie carried through her researches at the cost of her own life.居礼夫人不惜以生命为代价将研究做到底。4.In 1904, Marie and Pierre Curie were given the Nobel Prize for physics.1904年居里夫妇获得了诺贝尔物理奖。5.Madame Curie never lost heart in her search for the unknown radium.居里夫人在探索那未知的射线的过诚中从未失去信心。6.I have more than once seen Madame Curie nibbling two thin rounds of sausage.我不止一次地看到居里夫人只啃两条细小的腊肠。7.Madame Curie was the first person in the world to receive two Noble Prizes.居里夫人是世界上第一个两次获得诺贝奖的人。8.He was French, of good family, and his name was Pierre Curie.他叫皮埃尔-居里,是法国人, 出身良好。9.For, eight years, Marie Curie worked in cold laboratories with poor equipment.整整八年, 居里夫人在设备简陋、冰冷的实验室里做着实验。10.Madam Curie was the first person who was awarded two Nobel Prizes.居理夫人是第一个两次获得诺贝尔奖金的人。
居里是物理学计量什么单位
是放射性强度单位.1居里指放射源在一秒内发生3.7*10^10次衰变.与其同用的一个单位是贝克：1贝克指放射源在一秒内发生一次衰变.所以1居里（Ci）=3.7*10^10贝克（Bq）.
3.7*10^10是3.7乘以10的10次方
放射性活度：处于某一特定能态的放射性核在单位时间内的衰变数，记作A，A=dN/dt=λN,表示放射性核的放射性强度。根据指数衰变规律可得放射性活度等于衰变常数乘以衰变核的数目。放射性活度亦遵从指数衰变规律。放射性活度的国际单位制单位是贝可勒尔（Bq），常用单位是居里（Ci）。由于有些放射性核一次衰变不止放出一个粒子或γ光子，因此，用放射探测器实验计数所得的不是该核的放射性活度，还需利用放射性衰变的知识加以计算。
