The problem of testing statistical hypotheses is an old one, but its modern treatment dates from the work of Neyman and Pearson.
统计假设检验是一个古老的问题，但其现代处理始于内曼和皮尔逊的工作。
The magical thing about this network is not just that it collapses distance and makes everyone your neighbor. It also dramatically increases the number of brilliant minds we can have working together on the same problem--and that scales up the rate of innovation to a staggering degree.
A miner's greatest tool isn't their equipment - it's their judgment.
In solitude, we discover that our being is enough.
Technological innovation is the core driving force for the high-quality development of the petroleum industry. We must increase R&D investment and break through key core technologies.