radioactivity protection 中文意思是什麼
radioactivity protection
解釋
防放射性能- radioactivity : 放射活動；放射強度
- protection : n 1 保護，保衛，防禦，掩護，包庇，照顧 （from; against）。2 保護者，防護物 （against）; 〈美俚〉...
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X fluorescence can quickly carry out measurement without damage and motion. it was widely adopted in geology, mining, environmental - protection, archaeology and industrial - analysis. its principium is that in measurement of radioactivity, the pulse energy is directly proportional to pulse signal amplitude detected by the radiation detector
X熒光方法可以實現快速、原位、無損測量，被廣泛應用於地質、礦業、環保、考古、工業在線分析等領域，其原理是：在核能譜測量工作中探測器輸出的脈沖信號與入射粒子的能量成正比，通過測量脈沖信號幅度，得到入射粒子的能量。 -
After the examination, the sandstone is zero radioactivity, non - toxic ， tasteless, no pollution ， sound - absorbing, moisture - absorbing, moistureproof, slip resistance, light - absorbing and so on, it is a natural environmental protection stone material which the marble and the granite incomparable
經檢測，砂巖是一種具有無放射性，無毒，無味，無污染，吸音，吸水，防潮，防滑，吸光等特點的天然環保石材，是大理石與花崗巖不可比擬的。 -
Assessment of radioactivity protection safety of applying radioactive source in a newly built project
某新建工程應用放射源的放射衛生防護安全評估 -
Article 31 the discharge of gases and aerosols containing radioactive substances into the atmosphere must comply with state provisions on radioactivity protection and must not exceed the prescribed discharge standards
第三十一條向大氣排放含放射性物質的氣體和氣溶膠，必須符合國家有關放射性防護的規定，不得超過規定的排放標準。 -
Article 25. the discharge of gases and aerosols containing radioactive substances into the atmosphere must comply with state provisions on radioactivity protection and must not exceed the prescribed discharge standards
第二十五條向大氣排放含放射性的物質的氣體和氣溶膠，必須符合國家有關放射性防護的規定，不得超過規定的排放標準。 -
Article 39 the discharge of gases and aerosols containing radioactive substances into the atmosphere must comply with the state provisions on radioactivity protection and must not exceed the prescribed discharge standards
第三十九條向大氣排放含放射性物質的氣體和氣溶膠，必須符合國家有關放射性防護的規定，不得超過規定的排放標準。
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