The adoption of systemic nursing can effectively prevent astriction, and reduce the risk of syndromes occurring.

结果：采用系统护理能有效地预防便秘，使并发症的发生率明显降低。

However, due to traditional ideals' astriction, original system's limitation and existing legislation's vacancy, it has not been brought into play in practice.

然而，由于传统观念的束缚、原有体制的缺陷以及现行立法的缺失，使得证券仲裁未能在实践中发挥应有作用。

The CATV charge and control system has excellent compatibility with other signals and no astriction in signal format, so you doesn't need to worry about its future.

CAT V收费控制系统有很好的信号兼容性，对信号的格式没有要求，不会因信号处理方式和信息量的多少而更新淘汰。