Because of its special physiological action, extraordinary rheological property and moister-holding function, HA is extensively used for medical research, clinical therapy, and cosmetic industry.
由于特殊的生理作用、独特的流变学特性和极强的持水保湿能力，透明质酸在医学研究、临床治疗、化妆品工业等领域有广泛的应用。
The apparatus measures the vibration time-history, possesses the peak-value-holding function and displays the peak-peak values directly.
该仪器不仅能够测量振动的时程曲线，而且还具有峰值保持功能，可直接显示出测点的峰-峰位移值。
The apparatus measures the vibration time-history, possesses the peak-value-holding function and displays the peak-peak values directly.
该仪器不仅能够测量振动的时程曲线，而且还具有峰值保持功能，可直接显示出测点的峰-峰位移值。
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