cf4 meaning in Chinese
四氟化碳
Examples
- The cf4 , gas was fed through a mks mass flow controller
Cf4气体通过mks的质量流量控制器流入。 - Flammability and thermal stability of cf4 ch4 plasma induced surface modification to polypropylene
4等离子体处理聚丙烯的燃烧性能和热稳定性 - Thirdly , we developed a spectrometer for spectrum diagnosis of soft x - ray pulse sources , and used it to measure spectra of liquid o2 , co2 , cf4 , kr and xe spray target lpp sources in 6 - 20nm band for 8x 10uw / cm2 laser irradiance the results coincide with cowan calculation fairly well
其次，利用低温制冷技术研制出一台可连续控温的液体微滴喷射靶lpp光源。光源具有连续和脉冲喷射两种工作模式，能使用多种气?液相变温度高于液氮温度的非腐蚀性气体工作。 - In this thesis , we have mainly studied the characteristics of chf3 , c6h6 and cf4 electron cyclotron resonance ( ecr ) plasma using langmuir probe and optical emission spectroscopy ( oes ) . the relative concentration of different radicals in chf3 plasma and the effect of chf3 / c6h6 ratio on bond configuration of a - c : f films were discussed . it was showed that h , f , c2 were the main radicals among radicals of h , f , c2 , ch and f2 in chf3 ecr plasma
重点研究了chf _ 3 、 cf _ 4和chf _ 3 c _ 6h _ 6放电等离子体中基团的分布；分析了不同基团的相对密度随宏观放电条件(微波输入功率、放电气压、源气体流量比)的变化规律；探讨了等离子体中各种基团的生成途径；在不同源气体流量比的条件下沉积了a - c ： f薄膜并通过傅立叶变化红外吸收光谱( ftir )的测量得到了薄膜中键结构的信息；分析了a - c ： f薄膜的沉积速率及其键结构与等离子体空间基团分布状态之间的关联。