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- Where does the indoor radon come from? 室內氡氣是從哪裡而來?
- Computers record in ation in the buffer . 計算機在緩衝器中記錄信息。
- How does radon affect the human body? 氡氣對人體有什麼影響?
- May I have a convers :) ation with you? 我可以跟你談一下嗎？
- Radon is the daughter of radium. 氡是鐳的子體。
- It studies the applic ation of the system. 並且對該體系的應用性進行了探討。
- A radon progeny continuous monitor was developed. 本工作研製氡子體連續測量儀。
- Tap "Phone" under the category of "Communic ation". 點選"通訊"類內的"電話".
- The daughter nuclides of radon and thoron tend to become attached. 氡和釷射氣的子體易被氣溶膠吸附。
- This oper ation is characterized by simplicity and safety. 逆行法切取髂骨瓣具有簡便、全等優點。
- If ventilation is poor, radon will accumulate in indoor areas. 如室內空氣不流通,散發出來的氡氣會積聚在室內。
- It also presents a physical simul ation system for the FMS. 並介紹了一種柔性加工系統的實驗室模擬方法。
- Radon and Decay Products-is There a Risk Outside the Lung? 氡及其子體對肺以外的組織器官是否有危險?
- The se ele senator's prete e of co e us caused a se ation. 愚蠢參議員的輿論借口引起了轟動.
- Yep,he had failed last night to drink in moder ation. 是的，他昨晚又沒能節制酒量。
- Welcome to stay in our Radon Spring Chengtian Grand Hotel! 歡迎你下榻我們氡泉承天大酒店！
- It can he used to survey radon content both in air and soil. 它能對室內和室外空氣和土壤中的氡，能進行現場，瞬時探測。
- It was indicated by simul ation that the method was feasible. 數據模擬結果表明,這種方法是可行的。
- In this paper its applic ation researching was reviewed. 本文綜述了離子注入的應用研究進展。
- Main consist in decorates radon in used cement, arenaceous stone. 氡主要存在於裝修用的水泥、砂石中。
