Well-dispersed sub-micron ceria was prepared successfully through direct thermal decomposition of hydrated cerium acetate.

以水合醋酸铈为前驱体，经直接煅烧制备了亚微米级超细氧化铈，且粒子分布窄，分散性好。

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Other than conventional direct thermal bonding, this method has higher efficiency, lower deformation and can realize selective package.

与常用的直接热键合相比，具有效率高、变形小、可实现选择封装等优点。

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The direct thermal interdigital electrode has simple process, does not need to specially design a heating layer, has good direct heating effect and low power consumption.

直热式叉指电极工艺简单，无需专门设计加热层，直接加热 效果好，功耗低。

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"We can continuously observe and record the activity at the summit craters using our Web cams and thermal cameras, which send the images direct to Catania, " Calvari told CNN.

CNN: Keeping track of Etna's pulse

Abengoa said the project will improve its current solar thermal technology, which uses mirrors to concentrate and direct the sunlight for producing steam.

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