In Marine and Ocean engineering area, the performance prediction is very important, and model test is an efficient method to carry out this prediction.

在舰船及海洋工程领域里，性能预报是非常重要的，而模型试验是完成这种预报的一种有效方法。

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The results of the test data indicate that the prediction system is reliable and the root of mean square error is about 15%.

对测试数据的预测结果表明，该预测系统能够可靠工作，预测结果的均方根误差在15%左右。

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To test this prediction, the researchers studied nearly 2,000 patients - 1,100 "HIV controllers" and 800 who progressed normally to AIDS, and confirmed that this appears to be true.

为了证实这个猜想，研究人员调查了将近2000名患者——1100名HLA - B57携带者和800名一般艾滋病人，调查结果坚定了研究者的信念。

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Test your prediction and record observations in a table.

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In the 20 or so years I have been playing here at my home ground in Perth, I must admit I had never seen so much grass on the surface of a Test pitch and it was therefore no surprise to hear all the talk and prediction leading into the match.

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