Objective to study the historical prevalent regularity and medium long term prediction of pneumoconiosis.
目的对尘肺的历史流行规律和中长期预测进行研究。
The inversion result, the distribution of Surface waves Q value for South China in 1993 and 1996 will offer some background information about medium - long term earthquake prediction.
将改进后的程序应用于1993年和1996年华南地区地壳的面波品质因子——Q值的实际反演，为中长期地震预报和地震趋势分析提供背景资料。
The application of Grey Theory in the prediction of medium and long-term urban water demand is studied in this paper.
研究了灰色系统理论在中长期城市需水量预测中的应用。
Research on the passenger flow prediction mainly concentrate on medium and long term prediction in the current, less involved short term prediction for delicated demand.
客运专线的短期客流预测研究较少，现存的研究多以中长期的预测方法为主，不能做到对旅客需求精细预测的要求。
The earthquake forecast system by satellite on the base of seismogeology, which include long- , medium- , short- term and impending prediction, will be formed.
可形成地震地质为基础，长、中、短、临一体化的卫星预测地震系统。
The earthquake forecast system by satellite on the base of seismogeology, which include long- , medium- , short- term and impending prediction, will be formed.
可形成地震地质为基础，长、中、短、临一体化的卫星预测地震系统。
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