Annual and cumulative production of developed oilfields can be forecasted by HCZ projection model. Good projection result has been achieved in practical application.
利用HCZ预测模型,可对已开发油田的年产量和累计产量进行全程预测,并且在实际应用中取得了较好的预测结果。
This is a good simple model to demonstrate the principles involved in the projection of the elements of this world from the higher worlds of intelligence.
这是一个好的简单模型,它举例说明了来自更高智能世界的有关今天这个世界的投射原理的这样的法则。
It is proved that for sufficiently good subspaces the approximate singular values obtained by the harmonic projection methods converge while the corresponding approximate singular vectors may not.
本文证明了,当投影空间足够好时,该方法得到的近似奇异值收敛,但近似奇异向量可能收敛很慢甚至不收敛。
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