回流性杂音一般出现于舒张早期，而心室充盈性杂音一般出现于舒张中晚期。

Regurgitant murmurs are generally early diastolic whereas ventricular filling murmurs occur in mid and late diastole .

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这种转移是不稳定的，回流性较强，因此，中国农村劳动力大多处于流动状态，而不是向城市较稳定的转移。

This kind of migration is unsteady and the reflux is stronger. Therefore, Chinese rural labor forces are in a floating condition instead of transferring stably toward the city.

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胆红素可能因肝脏分泌过多或未能完全清除，或清除后又大量反流入血(回流性黄疸)，或直接从受损的胆管反流入血(阻塞性黄疸)。

Bilirubin may be overproduced or inadequately removed by the liver or leak into the bloodstream after removal; jaundice may also be due to impaired bile flow.

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