pitchblende ['pitʃblend]
- pitchblende的基本解釋
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n.
瀝青油礦
- 相關(guān)歌詞
- Wooden Ships
- 相關(guān)中文詞匯
- 瀝青油礦
- 更多網(wǎng)絡(luò)例句與pitchblende相關(guān)的網(wǎng)絡(luò)例句 [注：此內(nèi)容來(lái)源于網(wǎng)絡(luò)，僅供參考]
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The method for pitchblende synthesis in temperature range of 17 to 115℃ and its identification are described.
本文介紹了17—115℃瀝青鈾礦合成的方法及對(duì)產(chǎn)品的鑒定結(jié)果四级黄色电影在线播放。
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In 1898, Marie found a new element in the pitchblende.
居里，一位著名的科學(xué)家国内外激情视频网，就是一個(gè)很好的例子久久中国一级黄色片。1898年，瑪麗在瀝青鈾礦中發(fā)現(xiàn)了一種新元素波罗一级黄色视频。
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Then she found that pitchblende was more radioactive than uranium by itself.
瑪麗注意到釷元素也是具有放射性的好爽好湿好硬好大视频免费。
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It is shown that microbial pitchblende quickly formed on the surface of the bacteria a week later.
結(jié)果表明，實(shí)驗(yàn)一周后免费无码在线小视频，微生物成因?yàn)r青鈾礦迅速地在該菌胞表面生成在线观看一区二区三区Av。
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A method is described for the separation of high purity 230Th from pitchblende based on ion exchange.
本文以陰離子和陽(yáng)離子交換法從瀝青鈾礦中提取~(230)Th。
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- 更多網(wǎng)絡(luò)解釋與pitchblende相關(guān)的網(wǎng)絡(luò)解釋 [注：此內(nèi)容來(lái)源于網(wǎng)絡(luò)天天天色色色，僅供參考]
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pitchblende：瀝青鈾礦
居禮夫人測(cè)量了瀝青鈾礦(pitchblende)的放射性,瀝青鈾礦含有75%的氧化鈾(UO2),放射強(qiáng)度卻是氧化鈾的四倍,因此她推測(cè)礦物中應(yīng)該另外存在比純鈾更活潑的物質(zhì),后來(lái)便是由瀝青鈾礦中提煉出釙(polonium,Po,以居禮夫人的故鄉(xiāng)波蘭命名)與鐳(radium,
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pitchblende：瀝青油礦
pitch-dark 漆黑的 | pitchblende 瀝青油礦 | pitched battle 激戰(zhàn)
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pitchblende：瀝青原礦
"pit run gravel","坑礫石" | "pitchblende","瀝青原礦" | "pitman","連桿,搖桿"
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pitchblende group：瀝青鈾礦類礦物
pitchblende 瀝青鈾礦 | pitchblende group 瀝青鈾礦類礦物 | plankton 浮游生物
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pitchblende minerals：瀝青鈾礦
"[投]擲角散射","pitch-angle scattering" | "瀝青鈾礦","pitchblende minerals" | "叉式分岔","pitchfork bifurcation"
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