What is the range of this telescope?

这架望远镜的有效距离多大？

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The detailed principle of detection is presented. The relationship of range accuracy and signal-to-noise ratio with laser power, telescope diameter, and pulse width are numerically simulated.

详细讨论了这种方法的实现方案，并对方案中的激光发射功率、望远镜口径以及脉冲宽度对距离精度及信噪比的影响进行数值模拟。

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What is the range of this telescope?

也还没有作用距离更远的枪炮；

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The team went on to use data from a range of other telescopes including the Very Large Telescope, the Two Micron All-Sky Survey and the Spitzer space telescope - each of which sees in a particular set of colours, in turn evidencing stars of varying ages.

BBC: Galaxy crash sparks biggest spiral

One of five finalists in our first-annual Insert Coin: New Challengers competition, the Snapzoom is an adapter that lets you connect a smartphone to a telescope or a pair of binoculars for some long-range snapshots.

ENGADGET

Thus, ESO decided that the combination of cost and risk was too unfavorable and hence pursued a telescope in the 30 to 60 meter range.

FORBES: European Southern Observatory (ESO) Sets 'First Light' For World's Largest Telescope