循环时间必须是重绘时间间隔的偶数倍，所以如果间隔为100，那么循环时间应该是200、500或者1000——但不能是750。
The cycle time must be an even multiple of the repaint interval, so if the interval is 100, then the cycle time could be 200, 500, or 1000 — but not 750.
研究者们的另一重大发现是，细胞核中存在两个间隔区域，而其中只有一个区域的基因是活跃的。
But the big finding is that the cell nucleus has two compartments-and genes are only active in one.
表2重复学习间隔表。
这只计时器用来决定重送间隔。
对等时间间隔采样的齿轮箱振动信号，利用插值算法实现角域重采样。
Angle domain signals are resampled from time domain signals through using interpolation algorithm.
本文报道我院1986～1990年双动脉瓣下室间隔缺损重4例，占同期室缺修补术的21%。
This report presents the treatment of 44 cases of Doubly Committed Subarterial Defect (DCSAD) in our hospital from 1986 to 1990.
本文报道我院1986～1990年双动脉瓣下室间隔缺损重4例，占同期室缺修补术的21%。
This report presents the treatment of 44 cases of Doubly Committed Subarterial Defect (DCSAD) in our hospital from 1986 to 1990.
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