The spectral information divergence method has the modest performance in the test both at the point level and at the regional level.

光谱信息离散度无论是在点数据测试上还是在区域应用上均表现出了较为适中的效果。

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The reference to a test of a "higher level" could suggest North Korea has reached a point where it can test a weapon made from highly enriched uranium, rather than the plutonium fissile material used in its two previous tests.

WSJ: North Korea Plans Nuclear Detonation

Even the most bearish analysts say Nasdaq could pull back only up to 30% from its Jan. 3 peak, and the Dow could test the 9, 000-point level, down about 20%.

CNN: Millennium Meltdown