This experiment makes a study of the influence of alloy design and production process on the comprehensive properties of fire-resistant steel based on Q345 grade steel,obtains better result,and lays a foundation for developing high quality,economical,fire-resistand steel in Shougang.
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试验表明，在不同的像点提取精度下，对于不同空间水平直线，本方法均能取得较好结果。
The experimental results justify that, under different precision of image point extraction, compared to present approaches of line reconstruction, the proposed method is constantly more efficient.
将灰色系统理论的GM（1，1）模型引入到市话网规划中的业务预测部分，并用GM（1，1）模型同其他预测模型做了比较，取得较好结果。
The GM(1, 1) model of grey system theory is introduced into the service forecasting of the civil telephone network programming. Compared with other forecasting models, the result obtained is better.
提出了一种随机共振自适应算法，并运用于中频电源的故障信号检测，取得了较好结果。
An adaptive stochastic resonance algorithm is proposed and used in detecting the fault signal of intermediate frequency power source. The result is preferable.
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