... Ⅳ. 心肌与心输出量(Cardiac Muscle and Cardiac Output) Ⅴ. 动周期(Cardiac Cycle) Ⅵ. 动脉压调节(Regulation of Arterial Pressure) ...
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振动周期 [力] vibration period ; [力] period of vibration ; Absolute Clock Period Jitter
运动周期 cycle of motion ; period of motion ; Motion period
摆动周期 deflectionperiod ; swing period ; Swing phase ; period of oscillation
进动周期 precession period
自由振动周期 free oscillating period ; free vibration period
活动周期 activity cycle ; rest-activity cycle ; cycle of motion
制动周期 [车辆] braking period
太阳活动周期 solar cycle ; solar activity cycle
天平动周期 libration period
一个扑动周期内折叠翼能量耗损小于非折叠翼；
The flapping wing with a wing flexure consumes less energy than that without a wing flexure in a flapping cycle.
提出两个关系，即进动周期—绝对星等的关系和黑洞质量—进动锥角的关系；
Two correlations have been raised and sustained by observational values, which are precession period - absolute magnitude correlation and black hole mass - precession cone semi-angle correlation;
进动周期下限可能远小于真实进动周期，此时自相关法的估计性能将严重下降。
However, the lower bound of the precession period provided may be far less than the true precession period, which will seriously degrade the estimation performance.
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