开普勒号将在轨道上运行三年半,等待着观测这十万行星光线的每一丝微乎其微的变化——那也许就是有行星从恒星前经过的信号。
Kepler will watch them all for three-and-a-half years and wait for the light from any of them to dim ever so slightly. That could be the sign of a planet passing in front of its sun.
按照综合因子得分对这40家上市公司的三年利润质量分别进行排序,分析其利润质量变化的原因,从实证角度验证了模型。
Finally, it ranks the profit quality of the 40 listed companies, analyses the reason the profit quality changes, and verifies the evaluation model by demonstration.
按照综合因子得分对这40家上市公司的三年利润质量分别进行排序,分析其利润质量变化的原因,从实证角度验证了模型。
Finally, it ranks the profit quality of the 40 listed companies, analyses the reason the profit quality changes, and verifies the evaluation model by demonstration.
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