Statistical experiments and the application of the relative error spread rule were employed.

研究方法：统计试验法，相对误差理论与误差传播定律的运用。

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At the same time, according to the reservoir storage calculative model and error spread theory, this study has explored a kind of accurate valuation method of river -.

同时，本研究根据库容计算的模型和误差传播理论，提出了一种河道型水库库容计算成果的精度评价方法。

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As simple as the spread may seem, a lot of trial and error went into the design as with all of the spreads seen so far.

扩展页面看上去虽然简单，但是页面设计中也经历了许多尝试和错误才达到现在的效果。

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And error is evenly spread across the country: 85% of states which have the death penalty make serious mistakes in 60% or more of the cases.

ECONOMIST: Murder One

The apparent error stirred some local outrage, but the sentiment did not spread to the capital.

CNN: Honduran, US relations overcome deadly drug raid

And keep in mind that while the spread between the two projections represents real money, it is margin-of-error stuff when it comes to the size of the federal budget and total health spending.

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