| 1. | United nations scientific committee on the effect of atomic radiation 联合国原子辐射效应科学委员会 |
| 2. | As a result of exposure to atomic radiation , he finally collapssed at work 由于受到原子辐射,他最终在工作时倒下了。 |
| 3. | United nations scientific committee on the effects of atomic radiation unscear 2000 report 联合国原子辐射效应科学委员会unscear第2000年报告 |
| 4. | The steel plastic pipe has strong erosion resistance , longer service life , as well as prevent atomic radiation to raise the safety of plant 倍多原子能发电厂用钢塑管输送液体,不仅防腐能力强,使用寿命大幅度提高,而且可防核辐射,增加核电厂的安全其他诸如天然气 |
| 5. | The steel plastic pipe has strong erosion resistance , longer service life , as well as prevent atomic radiation to raise the safety of plant 倍多;原子能发电厂用钢塑管输送液体,不仅防腐能力强,使用寿命大幅度提高,而且可防核辐射,增加核电厂的安全;其他诸如天然气 |
| 6. | The starting is about copper vapor lasers ( cvls ) . we begin with the discussion on the atomic radiation transitions in the cvls , followed by the review of the progresses in the cvls in recent years 概述了铜蒸汽激光器的基本工作原理,简述了铜蒸汽激光辐射原子跃迁,论述了铜蒸汽激光研究的发展与现状 |
| 7. | United nation science committee of effect of atomic radiation ( unscear ) pointed out in its 1993 report : the collective dose from nature radiation exposure is 76 . 6 % of the total collective dose from all radiation exposure 联合国原子辐射效应科学委员会( unscear ) 1993年报告书指出:天然辐射产生的辐射照射集体剂量占总集体剂量的76 6 % 。 |
| 8. | In the field of fundamental research , such as quantum optics , blue light can be used as a pump source of optical parametric oscillator ( opo ) to generate the neoclassical light fields around wavelength of 860nm , which can be detected with 99 . 9 % of quantum efficiency , the highest efficiency in the measurement of neoclassical light as known yet it is also possible to generate the squeezed vacuum state at 852nm , which is the resonance wavelength of the transition line d2 of cesium atoms and can be supposed to investigate the properties of atomic radiation in the interaction between atoms and quantum state of light fields 在量子光学中,该蓝光作为下转换的泵浦源,可以产生860nm非经典光场,其探测效率可达99 . 9 ,高于目前产生的其他任何波段的非经典光场。同时通过温度调谐,可望产生与铯原子d2线作用的852nm波段的压缩真空态,从而开展非经典光场与冷原子的相互作用等方面的实验研究。本文主要通过knbo _ 3晶体外腔谐振倍频技术来产生蓝色激光光源。 |
| 9. | Many international organizations including the international atomic energy agency iaea , the united nations scientific committee on the effects of atomic radiation unscear , and the organization for economic co - operation and development nuclear energy agency oecd nea have published reports on the event , death toll , radiation dose and impact on health and environment 多个国际组织例如国际原子能机构iaea联合国原子辐射效应科学委员会unscear及经济合作与发展组织核能机构oecd nea都对事故过程,伤亡情况,辐射剂量和健康及环境影响作出报告。本文参考多个报告的内容,就切尔诺贝尔核事故作一概要介绍。 |