two-stage prediction method

The article briefly introduces the basic law and method of statistic test of earthquake prediction efficiency and two statistic evaluation methods, i.e. Z grading of prediction efficiency value and V grading of correlative evaluation.

简要介绍了地震预报效能统计检验的基本原理和方法及二种统计评分方法：预报效率值Z评分和相关的V值评分。

Two improved schemes(ⅰ and ⅱ) of quasi-harmonic method for tide prediction of shallow water ports are proposed.

文中提出了浅水港口潮汐预报准调和方法的两个改进方案。

The application of a time series prediction method to two-dimensional FDTD method

一种时间序列预测方法在二维时域有限差分法中的应用

There are many prediction method in predicting hydrology array. The article mainly introduces two kinds of prediction methods: Markov chain prediction method and the gray prediction method.

水文序列预测研究方法很多这里主要介绍了两种预测方法：马尔可夫链预测方法和灰色模型GM（1，1）预测方法。

Then, use two methods to make the simulation. The result shows that the trajectory prediction method based on parameter identification with high generality, rapidity and accuracy can provide a basis for ballistic deflection correction and trajectory control.

结果表明，基于参数辨识的弹道预报具有通用性、快速性和准确性，可以为弹道修正及弹道控制提供基础。