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- sodium spectrum lamp 钠灯
- Sodium and water react (together). 钠和水能起反应。
- The survey covered a broad spectrum of topic. 这本简史涉及的话题范围很广。
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- Red and violet are at opposite ends of the spectrum. 红色和紫色位于光谱相对的两端。
- mercury spectrum lamp 汞灯
- spectrum lamp 光谱灯
- The crude sodium carbonate ash obtained from these plants. 苏打灰从这些植物中获得的粗碳酸钠灰
- hydrogen spectrum lamp 氢灯
- There's a wide spectrum of opinions on this problem. 对这个问题的说法众说纷纭,莫衷一是。
- This paper presents a novel method for high-pressure sodium lamp dessign. 摘要介绍了一种高压钠灯设计的新方法。
- In the spectrum, distinct colours shade into each other. 在光谱中,截然不同的颜色相互融合起来。
- Key Words: Metal halide lamp, sodium lamp, floodlight, street light, ignitor. 先谢谢楼主了。我是做照明产品的,有金卤灯、钠灯、泛光灯、路灯、触发器等。
- There is a wide spectrum of opinions on this question. 在这个问题上有著各种不同的意见。
- helium spectrum lamp 氦谱灯
- Alkyl halides are reacted with sodium nitrite. 卤化烷与亚硝酸钠反应。
- The sodium is removed with cation exchange resin. 钠用阳离子交换树脂来分离。
- It uses spread spectrum technology. 它使用扩频技术。
- The most common is sodium chloride?salt. 最常用的化学制品就是氯化钠??盐。
- These effects are antagonizeed by sodium sulfide. 这些效果被硫化钠中和了。