Increasing the accuracy of forecast in normal times (knowing whether the economy next year will grow at 2.4 per cent or 2.5 per cent) is far less important than knowing the risk of a major recession.

提高正常时期预测的准确性——知道明年的经济增长率是2.4%还是2.5%，远没有了解重大衰退的风险那么重要。

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This paper analyzes the mathematical model of a resistance heating furnace, showing that a normal controller is unable to reach a high control accuracy.

本文分析了电阻加热炉的数学模型，说明了常规控制器不能达到高控制精度的原因。

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The accuracy rate of neural network was 100% both for normal liver and fatty liver.

反向传播人工神经网络对正常肝和脂肪肝的识别率均为100%。

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Cholesterol is clearly not the only risk factor for cardiovascular disease -- half of all heart attacks occur in people with normal levels of LDL, or bad cholesterol -- but the accuracy of CRP as a predictor of cardiac risk has been disputed.

CNN: FDA considers statin use for those with normal cholesterol