我们发现股票分拆对价格有正面影响，这一结果可归因为股票分拆传达了利好信号、并改善了股票的流动性。
We find positive price reactions to stock splits and conclude that these may be attributable to the favourable signals that stock splits send and the improved liquidity they provide.
结论MMC可提高难治性青光眼术后眼压控制率，而联合可拆式缝线，能减少术后并发症。
Conclusion Trabeculectomy with MMC and removable suture can increase the success rate and reduce complications.
弹性施压零件是通过可拆的或永久性的连接固定于本体。
The elastic pressure element is fixed to the body by means of a detachable or permanent connection.
弹性施压零件是通过可拆的或永久性的连接固定于本体。
The elastic pressure element is fixed to the body by means of a detachable or permanent connection.
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