微悬壁静止时发生弯曲，怎样观察其弯曲的程度的大小
问题：
1.微悬壁处于静止时，如果分子吸附在微悬壁上，微悬臂会发生弯曲变形。
请问，从AFM的哪个地方可以实时监测微悬壁弯曲程度及过程呢?
是RMS值？或者SUM值？还是其他地方？
2.在Tapping模式下，下针前所调的白色线共振峰对应的频率
就是悬臂的共振频率吗？气相中、液相中的都适用吗？
参考回答：
There are 2 ways to know the mass on cantilever. (1) Staic : the deflection of cantilever. (2) Dynamic : the amplitudur or frequecy of cantilever oscillation. To meauseure the mass on cantilever is not easy to do and almost all of AFM makers can not offer standard product. It need special tool to do this. And you need a very soft cantilever. This is a very new technology for bio sensor. You can modify AFm to reach your target. But you must design special monitor system to meet requiremet. For example, laser alignment for multi cantilever, new software for timing analysis.
看起来很专业啊！ 要是能用中文说就好了。
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