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- impregnate with thorium oxide to increase thermionic emission. 注入镀氧化物使增加热电子发射。
- 9. impregnate with thorium oxide to increase thermionic emission. 注入镀氧化物使增加热电子发射。
- How can you get rid of this oxide coating? 你们该怎样除去这些氧化皮？
- Keywords methane;oxidative coupling;catalyst;lanthanum thorium oxide; 甲烷;氧化偶联;催化剂;镧钍氧化物;
- A mixture of black manganese oxide minerals. 硬锰矿一种黑色氧化锰矿的混合物
- A gaseous anesthetic, such as nitrous oxide. 气体麻醉剂一种气态的麻醉剂，如一氧化二氮。
- thorium oxide slurries 氧化钍浆液
- thorium oxide 氧化钍,二氧化钍
- thorium oxide ceramics 氧化钍陶瓷
- Marie found another called thorium. 玛丽发现了另一种物质，叫钍。
- In the absence of heat, I think, no oxide coating should form during rolling. 在无加热的条件下，我想，轧制过程中不会生成鳞皮吧！
- An oxide containing three oxygen atoms per molecule. 三氧化物每个分子中含有三个氧原子的氧化物
- What will happen to this oxide coating? 该怎么处理这一层氧化皮呢?
- Occasionally red lead is added to the leady oxide. 有时将铅丹加到铅粉中。
- The nitride on oxide layers remains intact. 氧化物表层上面的氮化物保持原状不动。
- A radioactive isotope of thorium with mass number228. 射钍钍的放射性同位，质量数为
- The detector tube is filled with nitric oxide. 检测管中充满了氧化氮。
- This is clearly confirmed by the detection of thorium. 这显然证实了检测钍.
- To combine with oxygen; make into an oxide. 氧化与氧化合；使成为氧化物
- In recording, iron oxide on magnetic tape. 磁记录技术中磁带上的氧化铁层。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
