As the size of objects is limited, the top 2 bits can be used for flags.

因为对象大小有限，所以最高2位可以用于标志。

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Consider an interface that defines how to compare the size of objects.

想象有这样一个接口：如何比较对象的大小。

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Once an application is up and running, memory utilization is affected by the number and size of objects the system requires.

一旦应用程序启动并运行，内存利用就将受到系统需要的对象的数量和大小的影响。

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The objects found in Project Twenty-three could double the size of the research center's collection.

VOA: special.2010.04.07

Bill McGuire, professor of geophysical hazards at University College London, has written a book entitled Global Catastrophes: A Very Short Introduction in which he calculates the size of objects big enough, if they struck Earth, to end life as we know it.

FORBES: Magazine Article

The task is further complicated by the relatively small size of the objects of the search.

CENTERFORSECURITYPOLICY: Don��t bother me with the facts

"By using natural crystals for the first time, rather than artificial metamaterials, we have been able to scale up the size of the cloak and can hide larger objects, thousands of times bigger than the wavelength of the light, " said Shuang Zhang, the University of Birmingham physicist who led the research.

BBC: Invisibility cloaking benefits from crystal-clear idea