The positive vate was 16 67 % ( 3 out of 18 ) in the control group.
18例对照组中3例检出端粒 酶 活性,阳性率166%.
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It can provide standards signal of vate and position as input for inertial tested.
它可以为被测的惯性导航仪表及惯性导航系统提供精确的方位和速率等输入信号,同时又可以配备数据采集系统,用来精确地测量被测器件的输出信号.
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