Zirconia powder was prepared by a high-temperature-aging method. It is found from experiment results that the prepared zirconia powder has high surface area and high thermal stability.
用高温老化法制备了氧化锆纳米粉体，实验结果显示，用高温老化法制备的氧化锆粉体具有较高的比表面积和良好的热稳定性。
It has many advantages such as high-resolution, non destructive property, area-averaging and rapid measurement. It can obtain several surface roughness parameters.
它具有分辨力高、非接触、区域平均和快速测量等优点，可获得多个表面粗糙度参数。
The RVC with high surface area for the collector of lead-acid battery has been introduced.
介绍了一种高表面积的网状结构的玻璃碳（RVC）铅酸蓄电池板栅。
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