Including the calculation of matrix eigenvalue problem, error and so on.

其中包括计算矩阵的特征值问题，误差问题等。

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But injection molding often results many product's problems such as short shots, overflow edges, warp, weld line, dimension error and so on.

但是，注塑成型常常出现各种质量问题，例如，短射、飞边、翘曲、熔接痕和尺寸误差等。

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There are some problems when using iodometry to measure vitamin c, such as inappropriateness of density, inability of repetition, large error and so on.

用常规的碘量法测定维生素c时存在重复性差、误差较大、浓度过高等问题。

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Sprint and Palm, however, have a smaller margin of error, because so much is riding on the success of the Pre.

WSJ: Palm's Pre Sells Briskly at Launch