adj. monovalent ; univalent
misc. monavalent
工程量清单计价中综合单价的确定，是安装工程项目投标报价的核心内容。
The key objective of bidding in installation project is to determine the comprehensive unit price in the Bill of Quantities pricing.
通过比较预测值与期望值，验证BP神经网络方法可以作为预测工程量清单单价的方法。
Comparing the predicted data to expectation, the BP network is proved an effective method for predicting unit price of BOQ.
实践表明，这种方法具有较高精度，平均残差百分比绝对值为1.61%，适合小样本单价的建立。
The practice indicated that the method possesses higher accuracy with absolute value 1.61% of the average residual percentage. The model may be suitable for the price establishment of small samples.
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