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- The result shows that the blackbody emissivity is over 0.999 and can been taken as a radiation standard for calibrating the infrared tympanic thermometers. 999,完全能作为红外耳温计分度的标准辐射源。
- If people use this kind of building material, it will be enhance their additional costs.This essay put measure and suggestions of preventing over radiation standard of recycle buildin... 在对部分省市可用作建材的工业废渣进行调查的基础上,对其放射性水平、给居民带来的附加量当量进行了检测,提出了防止利用工业废渣生产建筑材料放射性超标的措施与建议。
- An Argument on Radiation Standard of Mobile Telephone 移动电话辐射标准之争
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- Development and research of Spectral Radiation Standard and Metrology Beamline 光谱辐射标准和计量实验站的建设和研究
- Radiation reached unheard-of levels. 辐射作用已达到前所未有的程度。
- By anybody's standards that work of art is A-1. 那件艺术品按任何人的标准都是第一流的。
- Intemational debate on mobile phone's radiation standard and its impact 移动电话辐射标准的国际争议与影响
- Have standards of morality improved? 道德标准是否有所改进？
- His moral standards have been called into question. 他的道德标准令人生疑。
- We should establish high standards of cleanliness. 我们应该建立高标准的卫生标准。
- His behaviour falls short of accepted standards. 他的行为没达到公认的标准。
- The earth's atmosphere filters out much of the sun's radiation. 地球大气层可以滤掉太阳的大部分射线。
- Health standards for radiation workers. 放射工作人员的健康标准.
- Standards are slipping in this hotel. 这家旅馆的水准在下降。
- I respected their moral standards. 我尊重他们的道德标准。
- We differ about moral standards. 我们对道德标准看法不一致。
- In the accident, the workers received a heavy dose of radiation. 在这次事故中，工人受到大剂量的辐射。
- The most terrifying aspect of nuclear bombing is radiation. 核弹轰炸最可怕的一面是辐射。
- Not measuring up to standards or expectations. 不合格的与标准或期望不符合的
