氡針 的英文怎麼說
中文拼音 [dōngzhēn]
氡針
英文
radon needle; radon seeds-
In order to solve problems existing in current measuring methods for radon exhalation rate ( such as the effect of unequilibrium radon and its progeny, humidity effect, leak and back - diffusion effect, etc. ), based on the principle of surveying radon and its progeny in the medium surface, a rapid arid accurate method for measuring radon exhalation rate taking advantage of the rad7 radon detector was established
摘要本文根據介質表面氡析出率的測量原理,針對目前國內外現有的氡析出率測量方法中存在的一些問題,如對氡及其子體的不平衡影響、濕度效應及泄漏和反擴散等影響未作修正等,實驗研究了一種用rad7型氡氣檢測儀快速測定土壤、巖石、建材和尾礦等介質表面氡析出率的方法。The paper discusses basic principle, working method and data processing of radon surveying. considering radioactive decay of radon surveying data and many disturbing factors in the actual work, we require analysis, emendation and processing actual data
本文在論述了測氡的基本原理、工作方法及數據處理的基礎上,針對測氡數據放射性衰變的特點和在實際工作中受干擾因素較多等原因,要求對實測數據進行分析、校正與處理。
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