Master the instruments lists, including addition and retirement, tolerance, frequency, MU, deviation solving and prevention. To ensure compliance with GMP and HSE requirement.
The variation of temperature coefficient of resonator frequency with tolerance factor was discussed.
分析了谐振频率温度系数随容忍因子的变化关系。
3
The ventricular rate will ascend following the increase of sinus rate, having frequency tracking function. The exercise tolerance of patient will be increased.