请输入您要查询的字词:
单词
滤膜质量法
释义
滤膜质量法
Encyclopedia
工学
滤膜质量法
释
filter mass method
滤膜质量法
采集一定体积的含尘样品,将粉尘阻留在已知质量的聚氯乙烯纤维滤膜上,根据采样后滤膜的增量及采样体积,求出单位体积空气中粉尘质量的方法。
随便看
A Poem after Having Tea and Porridge
A Poem of a Tea Party with Zhaoju
A Poem of Daye
A Poem of Having Tea in Xishan Temple
A Poem of Tea Battle with Mr. Zhang Min
A Poem of Watching Tea Acrobatics by an Old Monk on a Matting with Dan'an
A Poem on the Production Principles and Preface of Rock Tea
a poem replete with graphic description
A Poem to My Husband by Huang E
A Poem Written in the Autumn Sunset in Jiujiang, Dedicated to Yu Hong
apoenzyme
A Poetry about Wuyi Rock Tea
A Poetry and Preface of Thanks to Zhongfu Monk for Giving Cactus Tea
A Poetry for the New Tribute Teas from Huzhou
A Poetry of Taking the River Water to Boil Tea
apofocus
apogalacteum
apogalactica
apogalacticon
apogalacticum
apogamy
apogean tide
apogee
apogee distance
apogee motor
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/6/13 16:31:20