With MRFM, the sample to be examined is attached to the end of a tiny silicon cantilever (about 100 millionths of a meter long and 100 billionths of a meter wide).
磁共振力显微技术的原理是，将被测样本附着在一个很小很小的硅悬臂上（约为1亿分之一米长和1000亿分之一米宽）。
To use the elements you should prepare the adjustable transformer or silicon controlled transformer voltage meter current meter and autocontrol temperature meter etc.
使用元件必须配备调压变压器或可控硅调压器及电压、电流表和温度自动控制仪表等。
This paper presents the characteristics of silicon micromachining resonance vacuum sensor and a vacuum meter utilizing this sensor.
文中介绍硅微机械谐振真空传感器的特点及配套研制的真空计。
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