Therefore, according to the first aspect, striking {HEAD ~ the balance} between the rigidities with respect to the flexural vibration can reduce {TAIL ~ a component} of vibration in a direction that is orthogonal to the direction of the flexural vibration of the resonating arm 
Therefore , according to the first aspect , striking { HEAD ~ the balance } between the rigidities with respect to the flexural vibration can reduce { TAIL ~ a component } of vibration in a direction that is orthogonal to the direction of the flexural vibration of the resonating arm
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH