如果太忙，就把锻炼时间减半，起码可以保持锻炼的好习惯。
Even if you are so busy that you have to cut your workout time in half, continuing to work out keeps you in the exercise habit.
您可以使用持久性框架，但即使这种框架能够把时间减半，仍然还需要四个月的时间。
You might use a persistence framework, but even if such a framework cut the time in half you would still need four months.
如果希望避免反射，并使调用时间减半，开发人员可以使用define-rdnzl-call来为相应函数创建一个Lisp包装器。
To avoid reflection, and cut the call time in half, developers can use define-rdnzl-call to create a Lisp wrapper around the call.
新的高速火车将削减半个小时的旅程时间。
The new high speed trains will shave half an hour off the journey time.
放射性核素释放的能量减半需要的时间范围是几分之一秒到几百万年，取决于原子的类型。
The time required for the energy released by a radionuclide to decrease by half (i.e., the "half-life") range from tiny fractions of a second to millions of years depending on the type of atoms.
并且确保在你到达后以及其后的时间都要与他们保持经常的联系。 与他人分享你的经验会让你的痛苦减半，使你的快乐倍增。
Sharing the experience always halves any burdens and doubles the excitement of any achievements.
如果同一页面能够压缩50 %，那么下载时间就会减半。
If the same page could be compressed by a factor of 50 percent, then the download time drops to half.
仅仅六年时间，我们不但实现而且超越了将麻疹死亡人数减半并拯救成千上万人的生命的诺言，非洲尤其走在最前面。
Our promise to cut measles deaths by half and save hundreds of thousands of lives has not only been fulfilled, it has been surpassed in just six years with Africa leading the way.
结果：与经典方法相比较，由于减半取样，缩短了滤过时间，使本法更加合理、迅速、结果准确。
Results: Compared with classical methods, this method was more reasonable, rapid and accurate, because of shortening the filter time by reducing half of the number of sample.
这样在相同时间体积减半的情况下，它能输出1.5倍的能量。
This boosts its power by a factor of 1.5 at the same time as halving its physical size.
如果带宽减半，则时间加倍。
放射性核素释放的能量减半需要的时间范围是几分之一秒到几百万年，取决于原子的类型。
The time required for the energy released by a radionuclide to decrease by half (i. e. , the "half-life") range from tiny fractions of a second to millions of years depending on the type of atoms.
方法分别应用二维法（2D法）、多普勒压力减半时间法（PHT法）及实时三维容积法（RT3DE）检测18例行PBMV患者手术前后MVA。
Methods MVA was estimated in 18 patients before and after PBMV, using two-dimensional echocardiography(2DE), Doppler pressure half-time(PHT) and volumetric RT3DE.
目的探讨二尖瓣狭窄伴反流的患者用压差减半时间(pht)法测量二尖瓣口面积的应用价值。
Objective To explore the clinical application of pressure half-time (PHT) method on rheumatic mitral stenosis coexisting mitral regurgitation.
努力加倍，期望减半。任何事情都是花掉你计划的两倍时间，最后却只换来你一半的期望结果。
Everything takes twice as long as you plan for and produces results about half as good as you hoped.
努力加倍，期望减半。任何事情都是花掉你计划的两倍时间，最后却只换来你一半的期望结果。
Everything takes twice as long as you plan for and produces results about half as good as you hoped.
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