These companies have substantially refined grain size, improved density, and significantly reduced inclusion levels.

这些公司都大大改进了颗粒尺寸，提高了密度，并且显著降低了包涵体水平。

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POWER7 provides increased processor core density per chip or socket, improved multithreading support, and improved core memory bandwidth (discussed below).

POWER 7在每一个芯片或插槽上增加了处理器内核密度，改进了多线程支持，并且改进了内核内存带宽(下面介绍)。

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Recently, the density of SSDs has tremendously improved; 200 GB and larger drives already are available, and capacity is expected to double during the next six months.

最近，SSD的密度已经大大提高；已经出现200 GB以上的驱动器，并且在未来6个月内容量有望再次翻番。

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The automakers need to come out with battery packs that can retain a greater percentage of their storage capacity for longer, cost half as much, and have improved energy density, so that they can serve many driving cycles.

FORBES: Retreat on EVs Not a Rout

Children also showed improvement in hearing, skeletal rigidity or cardiovascular changes such as decreased arterial stiffness and improved vessel-wall density.

WSJ: Progeria Drug Study Helps in Search for Clues on Aging

The new standard will enable next generation systems to achieve greater performance, significantly increased packaging density and improved reliability - with lower power consumption.

ENGADGET: JEDEC announces final DDR4 RAM specification