The optimizer's estimate could be very close to the actual value as long as the data distribution has not changed since the last RUNSTATS.

只要数据分布自上一次RUNSTATS以后没有改变，则优化器的估计可能非常接近实际值。

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By the theoretical derivation and the simulating with the detailed data, the different distribution coverage value is shown. At last the optimal distribution layout is presented.

通过中间的理论推导及模拟具体数据，给出各种布站方式覆盖范围值，得到机场场面最优布站形式。

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The engineering data are offered in the last chapter, and may have some referenced value to the application of circle-polarized ferrite phase shifters to array antennas.

在本文的最后给出了工程应用的数据，为圆极化移相器在相控阵天线中更深入的应用可以提供参考。

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The average commission on an Asian stock trade fell to 0.11% of trade value last year, from 0.14% in 2007, data from McKinsey showed.

WSJ: Asian Brokers Benefit From Rising Stock-Trading Volumes

"It was a very fast-moving market today, but the data for trading volume and value, while robust, were not terribly high relative to last Thursday's selloff, " said Yoshihiro Okumura, general manager for research at Chibagin Asset Management.

WSJ: 5.2% Drop Takes Tokyo Stocks Into a Correction