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- Conclusion Alkali elements have the positive effect on the crystal of sapphire. 结论碱金属元素对山东蓝宝石的结晶有积极的推动作用。
- Aim To study the promotion action by alkali elements to the crystal of sapphire. 目的研究碱金属元素对山东蓝宝石结晶的促进作用。
- As its name suggests, RACE will replace the cesium so familiar to clock makers with a different alkali element. 顾名思义,race将以另一种硷金属元素取代众所熟悉的铯。
- Alkali is perhaps the essential matter for the crystal of sapphire, and the alkali elements can promote the crystal of sapphire on a great extent. 其中的铝质为蓝宝石的结晶提供了物质基础,而碱金属氧化物则极大地促进了蓝宝石的结晶。
- The main cause to lead the cover leakage was erosion by alkali elements and Cl,S,O strong corrosion elements which are with high concentration con... 结果表明,汽包中水质含有较高浓度的碱性元素和氯、硫、氧等强腐蚀性元素,又在焊接残余应力的作用下发生应力腐蚀开裂,最后导致汽包封头产生泄漏。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- A byte composed of eight binary elements. 一个由8个二进制数位组成的字节。
- A byte composed of two binary elements. 一种由两个二进制位组成的字节。同two-bitbyte。
- A byte composed of five binary elements. 由五个二进制码元组成的字节。同five-bitbyte。
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- 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。
- Something that contains contradictory elements. 矛盾体包含相互对立因素的事物
- Radium and uranium are radioactive elements. 镭和铀是放射性元素。
- Cyclization occurs readily with dilute alkali. 遇到稀碱就容易环化。
- The acid and alkali are combined into salt. 酸与碱化合成盐。
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。