The RMO register is introduced for every partition to reference logical zero in the partitioned memory space.

为每个分区引入了 RMO 寄存器，以便引用分区的内存空间中的逻辑零。

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The "swap" field should be zero — if it is not, then the operating system is simulating the presence of more RAM by using disk space, which is of course a slow process.

“交换”域应该为零——如果不是，则操作系统正在通过磁盘空间模拟有更多的RAM的情况，这当然是一个很慢的过程。

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The clear_user function is used to zero a block of memory in user space. This function takes a pointer in user space and a size to zero, which is defined in bytes.

clear_user函数被用于将用户空间的内存块清零。

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The biggest technological challenge will be transporting the collapsed module through the sub-zero temperatures of space without tearing or cracking any part of it, Miller said.

NPR: Space Station To Get $18 Million Balloon-Like Room

In the zero-gravity void of interstellar space, the crafts might survive indefinitely, traveling the universe for all eternity.

FORBES: Greetings From Earth

Like the first book, the new book surveys the hot spots in the clean tech space, which include net-zero energy green buildings, advanced waste heat technologies for combined heat and power and several other technologies.

FORBES: Clean Tech Nation: The Scramble for Clean Tech Supremacy