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- 半致死暴露劑量<在規定的暴露時(shí)間里lethal exposure dose 50%25
- 半致死暴露時(shí)間lethal exposure time 50%25
- 電子束處理雞冠花干種子的半致死劑量(LD50)經(jīng)測定為1.2kGy左右;LD50 of the seeds irradiation by the E-beams was esti- mated at about 1.2kGy.
- 日硼暴露劑量daily boron exposure
- 半semi-
- 半致死低溫TL50
- 煙霧暴露劑量smoke exposure dose
- 半年half a year
- 口攝取半致死量acute oral toxicity
- 暴露劑量exposure dose
- 致死deadly
- 半天half of the day
- 半小時(shí)halfhour
- 硼污染的個(gè)人暴露劑量及其代謝的研究Individual exposure dosage of boron pollution and its metabolism
- 半角DBC case
- 限定的暴露劑量DED; defined exposure dose
- 半月half-moon
- 致死的lethiferous
- 半場(chǎng)half-court
- 半透明translucent
