The timing and intensity of the contractions can help pinpoint which phase of labor you're in at any particular time, and so can some of the symptoms you're experiencing along the way.

计算宫缩的时间和强度有助于判断产妇处在哪个阵痛期，这个过程也会经历一些其他症状。

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But look carefully, there are no lurches, pauses, hitches or dead spots in their stroke technique - they have excellent rhythm and timing, moving seamlessly from one phase of the stroke to the other.

但仔细观察，就会发现在他们的划水技术中，没有踉跄，没有暂停，更没有被钩住和死点——他们拥有优秀的节凑和时机，正无缝地从一个相位转到另一个相位。

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This information normally exists in the form of signal amplitude (absolute or relative), frequency or spectral content, phase, or timing relationships with respect to other signals.

通常，信息的存在在形式是信号幅度绝对幅度或相对幅度、频率或频谱成分、相位或者和其他信号之间的时序关系。

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