And to qualify for a federal Title IV-E block grant, agencies must generate performance metrics on a daily basis to prove that the allocations are creating the desired effect.
要获得联邦Title IV - e固定拨款，这些机构需要生成每日业绩指标来证明拨款正在实现预期效果。
Some energy based metrics, e. g. peak signal to noise ratio (PSNR), have some limitations while applied to vector map watermarking systems.
峰值信噪比(PSNR)等基于能量的度量指标在应用于矢量地图水印系统时具有一定的局限性。
In some awkward formats, like Adobe's Type 1, a single font face is described through several files (i. e. one contains the character images, another one the character metrics).
对有些难用的格式，像Adobe的Type1，一个字体外观由几个文件描述(一个包含字符映象，一个包含字符度量等)。
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