确定字符串是否与模式匹配是对正则表达式的最简单应用，如图1所示，而且易于操作。
Determining if a string matches a pattern is the simplest use of regular expressions and, as you see in Figure 1, it's, easy to do.
云服务使得数据以及计算的能力都变成可以移动的，你可以分享它们，你可以通过任何网络设备使用它们，它们和你的操作系统无关，而且通常都易于使用。
Cloud services make data and computing capabilities portable, sharable, and accessible from any online device, are OS-neutral, and usually easy to use.
本实用新型不但易于操作，而且便于收纳，具有使用上的方便性。
The utility model has the advantages of easy operation and convenient collection, thereby making the use convenient.
由于算盘易于制造，而且计算口诀易于记忆和操作，因此算盘在中国十分流行。
As the abacus is simple to produce, and its calculation tips are easy to memorize and operate, it is quite popular in China.
健美操作为一种内容丰富，形式多样，易于普及的现代体育运动项目，不仅能全面的有重点的锻炼身体，而且具有一定的艺术性和感染力。
Calisthenics as a rich, diverse and easy to popularize modern sports project, not only comprehensive focused physical activity, but also has a certain artistic and appealing.
它人性化的设计不但使用户更易于操作，而且可以轻松的在现有程序的基础上添加新的应用程序。
Its ergonomic design not only makes it easy for users to operate, it can easily incorporate existing procedures to add new applications.
而且该法操作简单、易于掌握，非常适合在l丝氨酸产生菌筛选中应用。
The method was easy to operate and suitable for the screening of strains producing L-serine.
而且本改性沥青生产工艺简单，易于操作，成本低。并可使用轮胎橡胶，实现废物再利用。
Moreover, the modified pitch of the invention has the advantages of simple production technology, easy operation and low cost, can utilize tyre rubber and realize the reuse of waste.
结论：冲洗射频消融改良迷宫手术在治疗合并有房颤的心脏疾病的心内直视手术中安全、简便、易于操作，而且疗效确切，值得推广应用。
Conclusion: Saline-irrigated radio frequency modified maze procedure is a safe, simple and effective method for treating af combined with heart disease in open heart surgery.
结论：冲洗射频消融改良迷宫手术在治疗合并有房颤的心脏疾病的心内直视手术中安全、简便、易于操作，而且疗效确切，值得推广应用。
Conclusion: Saline-irrigated radio frequency modified maze procedure is a safe, simple and effective method for treating af combined with heart disease in open heart surgery.
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