Based on ash chamber of metal etch this paper describes the full process of dry clean development and evaluation.

本文以金属刻蚀去胶腔为背景，简述干刻清洗工艺开发和评价过程。

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This shows a synchronous development of megaspore and pollen chamber.

反映大孢子发育和贮粉室发生的同步性。

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The development patterns of conidia of Arthrobotrys and its allied genera in nematophagous hyphomycetes were studied by the method of chamber culture.

采用小室培养法对食线虫丝孢菌节丛孢及其相关属的分生孢子发育类型进行了研究。

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"We saw a lot of waterfront property being bought and smaller homes being torn down and replaced by million dollar mansions during the dot-com boom, " explains Sara Young , economic development manager at the Cape Ann Chamber of Commerce.

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More recently, realizing the need to work together rather than compete, Diadema and the other municipal governments in the industrial region of the MRSP, home to many favelas, have set up both a Regional Chamber and an Agency for Economic Development made up of municipal and state government officials, unions, businesspeople and civil society.

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It then started negotiations with the Muncie-Delaware County Chamber of Commerce and the Indiana Economic Development Corporation.

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