This paper use grey forecasting model and unbiased grey forecasting model to test a series of slope data, and the results indicate that both methods are valid and the later is more accurate.

本文采用传统灰色预测模型和无偏灰色预测模型对边坡变形进行预测，预测结果表明，两种模型都是有效的， 无偏灰色预测模型的精度更高。

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This paper use grey forecasting model and unbiased grey forecasting model to test a series of slope data, and the results indicate that both methods are valid and the later is more accurate.

采用传统灰色预测模型和无偏灰色预测模型对边坡变形进行预测，预测结果表明，两种模型都是有效的，无偏灰色预测模型的精度更高。

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The new test also sets the standard for providing fair, unbiased and objective scoring, building on ets's record and reputation as the world leader in all facets of educational assessment.

建基于ETS长久以来在教育测评各个领域的领先地位和声誉，托福网考还设定了公平、公正、客观评分的新标准。

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If the client wanted more help, Schwab later punted him off to a small army of 400 investment advisers, the independent financial planners who passed Schwab's sniff test for fee-based services and unbiased service and who agreed to pay referral fees for the clients.

FORBES: Charles Schwab, Version 4.0