The basic concept behind high-definition television is actually not to increase the definition per unit area… but rather to increase the percentage of the visual field contained by the image.

高清晰度电视的基本概念实际上并不是提高每个单元域的清晰度，而更多是提高图像中包括的可视域的百分比。

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The rate of green leaf area decrease was negatively related to increase the well grain-filling grain percentage (PGP) and grain filling degree (GF).

叶面积下降速率与颖花的充实粒率及籽粒充实度呈负相关关系。

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The area's population nearly doubled in the two decades ending in 2010, according to Census data, and the area welcomed the biggest percentage increase in population growth of any district in the greater city as a whole.

FORBES: Cleveland, Ohio

Meanwhile, Moody's Economy.com projects unemployment in the L.A. metro area will increase by two percentage points by the end of next year, to about 10%.

FORBES: The Economy