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- F element existed in HF substitutes easily the -OH to form stable Si-F, and it also breaks easily the Si~0 bond to create more Si-OH, which creates SiF_4 gas in the end. The origin of the trap states is the dangling bond lied on the wall of hole. HF当中存在活泼的F元素,它容易取代-OH,形成稳定的Si-F,也容易打断Si-O键,制造出额外的Si-OH,最后形成SiF_4以气体的形式释放出去。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- That word is spelt with a PH, not an F. 那个字里的f音拼作PH而不是F。
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- Studies on the Stability and Structure of High T_c Y-Ba-Cu-O Superconductor with F Element 含氟Y－Ba－Cu－O高温超导体稳定性与结构的研究
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- The Background Feature And Formation of F Element of Groundwater in the Area of Pogang Lake 鄱阳湖地区地下水中氟元素的背景特征及其形成
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。
- The scientists are in search of a new element. 科学家们正在寻找一种新元素。
- He was out of his element at the ball. 他在舞会上感到格格不入。
- B, c, d, f, etc. are consonants. B,c,d,f等都是辅音字母。
- There's an element of truth in his story. 他说的有些道理。
- Water is a fish's natural element. 水是鱼的自然栖息地。
- A machine element moved by another machine element. 机械的从动部靠其它机器部件移动的机器部件
- Water freezes at 32 degrees Fahrenheit (32°F). 水在32华氏度结冰。
- The central supporting element of a whole. 基础、主旨整体的一个中心基本原则
- Your temperature stands at 100°F. 测得你的体温为100华氏度。
- An essential or constituent element; a moment. 必要的或构成的元素; 契机
