单词：Pontryagin's maximum principle
单词：Pontryagin's maximum principle 相关文章
the Daffodil principle Several times my daughter had telephoned to say, Mother, you must come to see the daffodils before they are over. I wanted to go, but it was a two-hour drive from Laguna to Lake Arrowhead I will come next Tuesday, I promised a
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STEVE EMBER: Im Steve Ember. SHIRLEY GRIFFITH: And Im Shirley Griffith with EXPLORATIONS in VOA Special English. Today we travel to India by way of the John F. Kennedy Center for the Performing Arts in Washington, D.C. This cultural organization is c
2011年VOA慢速英语(三)月
He is a man of principle. 他是个有原则的人。 注意当中的principle和principal的读音一样的，但拼法就不同，意思都不同，principal是指校长。 principal是一个人，后面又是pal结尾，pal表示好朋友，下面的
蒋健棠英语实用句子
Grammar Girl here. Today were going to recall that the principal is indeed your pal, but well also see that a principal can be so much more. In this episode well talk about the various ways to use principlethats p-l-eand principalthats p-a-l. (These
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By VOA News 19 September 2007 A powerful typhoon has brought wind and rain to eastern China and has forced changes in the schedule at the 16-nation Women's World Cup football (soccer) tournament. VOA's Jim Stevenson is in Shanghai where the heavily f
2007年VOA标准英语（九月）
Pareto's Principle - The 80-20 Rule How the 80/20 rule can help you be more effective. In 1906, Italian economist Vilfredo Pareto created a mathematical formula to describe the unequal distribution of
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