他的努力是我的一倍。

His effort is one time mine.

他的工资是我的一倍。

His salary is one time mine.

这个包比那个贵一倍。

This bag is one time more expensive than that one.

这个房间比那个房间大一倍。

This room is one time larger than that room.

这本书的价格是那本书的一倍。

The price of this book is one time that of the other book.

本发明的积极效果在于它的单机产量能提高一倍，能耗降低17～30％。

The present invention has the active effect of raising single machine yield by one time and reducing power consumption by 17-30%.

经大量临床验正，尼古丁替代疗法可使戒烟的成功率提高一倍。

Large number of clinical verifications has demonstrated that success rate of smoking cessation can be enhanced by one times due to this therapy.

上粉率极高，能比普通喷枪节省至少30%的粉末，能是喷涂速度提高一倍。

As the powder ascending rate is very high, it uses 30% less powder at least than the ordinary sprayer and its spraying rate is one time higher.

通过对放料阀阀杆失效原因的分析与改进，使Y型放料阀的寿命延长一倍以上。

Through the analysis of cause of slurry valve rod failure and its improvement, the life span of the Y-type discharge valve is over one time longer than before.

与此同时，易趣方面也表示，节日期间交易额比平时增长了一倍之多。

Meanwhile, easy interesting aspect also expresses, frontal comparing traded to grow one times at ordinary times during the festival.