Model CR118 has a Fraction to Decimal Conversion Chart and Trigonometric Ratio Equations etched on the front side.

CR118 模型的正面刻有一个分数到十进制的转换图和三角比公式。

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This conversion can be done on any plant at a small fraction [20-30 percent] of the cost of building a new plant.

这种转换适用于任何核电厂，转换成本只相当于新建电厂的20%至30%。

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Rational ratio conversion can be realized by integer and fraction ratio conversion.

有理数采样速率转换可以划分为整数倍和分数倍采样率转换。

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