查詢詞典 radioactivity
- 與 radioactivity 相關(guān)的網(wǎng)絡(luò)例句 [注：此內(nèi)容來源于網(wǎng)絡(luò)毛片网在线观看，僅供參考]
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Based upon monitoring results of radioactive materials in tunnel excavation construction in Qinling Tunnel the intensity of radioactivity and distribution regularities is summarized, meanwhile, preliminary assessment and research are conducted for radiation hazard and protection.
結(jié)合西康線秦嶺特長隧道Ⅱ線平導(dǎo)開挖過程中對隧道放射性物質(zhì)監(jiān)測結(jié)果97影院亚洲无码，針對隧道內(nèi)放射性強(qiáng)度a片视频看一区、分布規(guī)律進(jìn)行了歸納被操高潮内射免费视频、總結(jié)黄片免费直接看的色色小视频，并就其輻射危害及防護(hù)進(jìn)行了初步評價和研究。
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A radioactive isotope gradually loses its radioactivity and decays over time into the normal form of the substance.
放射性同位素逐漸喪失放射性美女激情在线网址，并逐漸衰變成該物質(zhì)的正常形式黄色网站欧美内射。
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The invention comprises a method of more efficient detecting of radioactivity from a low energy radioactive source and apparatus therefor.
本發(fā)明包括一種更有效地檢測來自低能放射源的放射性的方法以及所用的裝置。
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The investigation on radioactivity level s of radioactive source storehouses and surrounding environment were conducted in logging CO.
對大慶測井公司放射源庫及周圍環(huán)境的放射性水平進(jìn)行了調(diào)查18岁禁止免费网站色秀视频，調(diào)查內(nèi)容分為環(huán)境空氣氣溶膠輻射水平日韩乱伦一区二区三区、水環(huán)境輻射水平、環(huán)境地表γ輻射空氣吸收劑量率及土壤環(huán)境輻射水平四個方面国产模特性爱无码视频。
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Marie had linked the relationship between radioactivity to individual atoms in her first solo paper. The source of the radioactive energy. however, was still a mystery.
瑪麗在她首先獨自發(fā)表了論文中，關(guān)聯(lián)了在放射性與單個原子之間的關(guān)系免费国产黄网站在线观看，然而元素放射性的來源仍然是一個謎免费视频h片免费。
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The investigation on radioactivity levels of radioactive source storehouses and surrounding environment were conducted in logging CO.
對大慶測井公司放射源庫及周圍環(huán)境的放射性水平進(jìn)行了調(diào)查，調(diào)查內(nèi)容分為環(huán)境空氣氣溶膠輻射水平亚洲欧美激情小说另类、水環(huán)境輻射水平国产黄色性爱视频、環(huán)境地表γ輻射空氣吸收劑量率及土壤環(huán)境輻射水平四個方面。
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The present environmental situation of radioactivity at the 90th Mine was monitored. The data showed that the envitonment in this mine had been radioactively pollutied.
通過對露天開采后的90號礦點放射性環(huán)境現(xiàn)狀監(jiān)測奇米第四色888，數(shù)據(jù)表明www.99cao.com，該礦點的環(huán)境已遭到放射性污染。
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The recovery of the radioactivity was more than 88%.
關(guān)鍵步驟的放射性回收率在88％以上2019黄色超碰在线。
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We have to learn to control radioactivity.
我們必須學(xué)會控制放射能男女免费视频在线观看网址。
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You have to be very cautious when you are using the radioactivity..
你們使用這些放射性物質(zhì)的時候一定要非常小心。
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And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.
47：5 法老對約瑟說欧美一级A片免费网站，你父親和你弟兄們到你這里來了国产三级伦吃奶在线播放。
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Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.
提出了用測地線方程、曲面上兩點間短程線來計算膜結(jié)構(gòu)曲面測地線的方法国产A片一区二区三区视频网站导航，同時婷婷综合热，采用測地線間垂線的中點連線和用無約束極值法進(jìn)行空間條狀曲面近似展開的分析。
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Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...
嘿大烏鴉狠狠插时时拍，個別謊言的事不要再-其所有的組織的謊言国产一区二区三级片网站，在支持。