No doubt it will bring with it the means for prolonging life through improved medical care . 无疑，这将给人们带来医疗保健条件的改善，使寿命延长。
Periodic crises wrack the capitalist system, and they grow in size and duration . 周期性的危机破坏着资本主义制度，这种危机的规模在扩大，时间在延长。
New economic preservation techniques would enhance the marketing of processed agricultural products . 新的，经济的贮藏技术将能延长农产品上市的时间。
The years he had lost would lengthen the future of those who had never heard his name . 他所失去的年华一定会延长那些从来没听到过他的名字的人们的未来。
The problem concerns the average lifespan of civilization advanced enough to be capable of such communication . 问题在于延长文明的平均寿命，才能适应这样的通信。
Calculated and observed positions agree well if the slow increase in the day's length is considered . 如果考虑每天时间的缓慢延长，那末，计算和观察所得的位置就很一致。
If the date of expiry happens to be a holiday, the validity is automatically extended to the next working day . 假如议付满期日是节假日，它就可以自动延长到第一个工作日。
It will lengthen as a result of headwater erosion and, thereby, will cut a valley through both hard and soft rock . 由于向源侵蚀的结果，它不断延长并且穿过软硬岩石从中切出一条河谷来。
The small-bore pipe connecting the tanks effectively increases the inertia of the system and slow down the period . 连接两容器的小口径管道有效地增加了系统的惯量，从而延长了系统的周期。
The signal thus received will no longer look like a square wave but will be distorted in shape and spread out in time . 这样收到的信号看起来不再象矩形波，而是受到畸变，并且持续时间延长了。
