Devices and methods are described for determining position information without broadcast ephemeris data for extended time periods.

描述了用于对延长的时间段确定位置信息而无需广播星历数据的设备和方法。

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People are not in a position to exercise personal liberty and to be self-determining if they are poverty-stricken, or deprived of basic education, or do not live within a context of law and order.

如果为贫穷而苦恼，或者被剥夺了基础教育，或者没有生活在法律法规的框架下，那么人们就不能拥有个人自由，自主行事。

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In this paper, 6 typical variation conditions are calculated and analyzed. The maximum allowable deviation range of raceway position is determining as a control value for machining and measuring.

文中对6种典型变化情况进行了计算分析，从中确定滚道位置最大允许偏差范围，作为加工和测量时的控制值。

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Putting even the highest-resolution bacteria-based cam to shame, the new 4-inch-square CCD features an array of 10, 560 x 10, 560 pixels, and was developed in conjunction with Semiconductor Technology Associates to aid the U.S. Naval Observatory's Astrometry Department in precisely determining the position and motion of celestial objects.

ENGADGET: DALSA ships 111 megapixel CCD

Whether it is arbitrary strike zones, differing philosophies on what constitutes as a strike with check swings or being out of position when determining safe or out on the base paths, the time has come for an appropriate checks and balances system.

FORBES: The Plight of The Umpires And The Inevitability Of Instant Replay

When determining your walk-away position, you need to understand your best alternative to agreement, and have a Plan-B (bootstrapping, competing investor, or more time).

FORBES: Don't Let Investor Negotiations Kill Your Startup