disintegrations per minute造句
造句与例句
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- Regulations in most states now require the counter to be capable of reading down to 200 DPM ( disintegrations per minute ) for open access areas.
- Note : A microcurie ( \ mu Ci ) is a measure of the disintegration rate, or activity, of a radioactive source; it is 2.22E06 disintegrations per minute.
- Dr . John Candler Cobb, Professor of Preventive Medicine at the ppm plutonium in the sand by weight ), 15 million times higher than the state standard of two disintegrations per minute.
- It's difficult to see disintegrations per minute in a sentence. 用disintegrations per minute造句挺难的
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