哈利又复述起他已经向邓布利多、麦格、庞弗雷夫人、赫敏、金妮等人说了好像有一百遍的故事。
Harry retold the story he had already recounted, it felt like a hundred times to Dumbledore, to McGonagall, to Madam Pomfrey, to Hermione, and to Ginny.
在最优控制中，最重要的两种优化方法是庞特里亚金最小值（或称最大值） 原理和贝尔曼动态规划法。
Of the problems of optimal control, the most important two optimization methods are Pontryagin minimum(or called maximum) principle and Bellman dynamic programming.
庞西垌银（金）矿床是粤西北地区构造蚀变岩型银（金）矿床的典型代表之一。
The Pangxidong Ag(Au) deposit is a representative of its type in Northwest Guangdong Province.
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