金柏松是中国国际贸易和经济合作科学院的研究人员，他表示同意沈丹阳的看法。
Jinn Baisong, a research fellow at the Chinese Academy of International Trade and Economic Cooperation, agreed with Shen.
通过仔细研究基础概率理论的柏松分布问题，能对取样理论作比较形象的、定量的理解。
Through profound study on Poisson-Distribution inthe theory of probability, the samplihg theory can be comprehended vividly andquantitatively.
苔藓和蕨类植物，它们的媒介是水，裸子植物如松和柏，它们的媒介是风。
For mosses and ferns, the intermediary is water. For conifers like pine trees and cypresses, the intermediary is wind.
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