SiNx thin films were deposited by Plasma-Enhanced Chemical Vapor Deposition (PECVD) methodunder different RF frequency, and the influence of RF frequency on both the deposition process andproperties of the SiNx film were studied.
用ＰＥＣＶＤ方法制备氮化硅薄膜，研究了射频频率对氮化硅薄膜的沉积和性质的影响。
They have specific absorption spectra and there are obvious resonance Rayleigh scattering (RRS), second-order scattering (SOS) and frequency-doubling scattering (FDS) spectra.
银纳米微粒具有特定的吸收光谱和明显的共振瑞利散射(RRS)、二级散射(SOS)和倍频散射(FDS)光谱。
02×10 14 Hz) and a 2/3 fraction frequency scattering peak at 870nm (2/3×5.
0 3× 1 0 15Hz)分别产生一个 1 / 2分频和 1 / 3分频散射峰 ;当激发波长为580 nm( 5。
Research and Design of Multi-Modulus Prescaler in RF Frequncy Synthesizer;
射频频率合成器中高速前置多模预分频器的研究与设计
radio frequency emission testing
无线电频率放射测试
underwater emission-and direction frequencies
水下发射和定向频率
frequency tolerance of radio transmitter
无线电发射机频率容限
hydrogen maser frequency standard
氢激射型原子频率标准
cesium atomic beam frequency standard
铯原子射束的频率标准
image frequency
像频;镜频;镜频;镜像频率;镜像频率;帧频
RF Oscillator and Mixer Operating on Transistor Characteristic Frequency;
三极管特征频率下射频振荡器和混频器
Analysis and Application Design of RF PLL Frequency Synthesizer;
射频锁相环频率合成器的分析与设计
Design of Frequency Synthesizer in Ultra Wide-Band Radio Frequency Integrated Circuits
超宽带射频芯片中的频率综合器设计
video frequency/IF/RF pre-correction
视频、中频、射频预校正
The lower the frequency is, the greater the refraction of a cave will be .
频率越低，波的折射率越强。
An Improved Formula for Calculating Radiation Efficiency of Plate Around the Cut-off Frequency
平板截止频率附近辐射效率修正算法
Research and Design of CMOS Multi-band RF Power Amplifier;
射频CMOS多频段功率放大器的研究与设计
center frequency
中心频率未调制频率
frequency theory of hearing
听觉频率论 听觉频率论
free-radiation frequency for I.S.M.apparatus
工业、科学、医疗设备的自由辐射频率
There will be no amplification of radiation at the frequency ??
在频率?舜Φ姆?射将不会有任何增强。