今年夏天索尼发布的蓝光（Blue-ray）高清晰技术曾数度被延迟上市，并遭遇元件短缺危机。 现如今这一技术又卷入了与其竞争对手HD-DVD格式之间的DVD标准大战之中。
Sony's Blu-ray high-definition technology, launched this summer, has suffered from delays and component shortages, and is embroiled in a standards war with the rival HD-DVD format.（1）
这些公式包容了传感器内的各种光学元件对双频左、右旋圆偏振激光束的相位延迟和偏振态改变。
These formulas cover all informations of phase delay and change of polarization states for these beams caused by all optical elements in the sensing system.
减少元件和电路的几何尺寸，以达到增加电路的封装密度、减少功耗和减小信号传播延迟的目的。
The reduction in size of components and circuits for increasing package density and reducing power dissipation and signal propagation delays.
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