We often shake flour through a sieve.
我们经常用面粉。
We often shake flour through a sieve.
我们经常用面粉。
Based on analysis of problems existed in application of inertial vibrosieve,the new type variable frequency hydraulic straight-vibrating sieve is introduced.
析了惯性动存在问题 ,提出新变频液压直线动应用 ,并详细介绍了液压激论成果。
The method of liquid phase rearrangement of styrene oxide to phenylacetaldehyde catalyzed by SAStype solid acids and molecular sieves was studied.
研究了SAS固体酸和几种上氧化苯乙烯液相重排成苯乙醛反应,考察了催化剂活性、选择性和和稳定性。
Mesoporous molecular sieves are of great academic and practical importance in heterocatalysis. In this review, we mainly summarized the progress made in its catalytic application.
中孔在多相催化领域具有重要论研究和实际应用价值,综述了国内外学者在其催化应用方面所取得进展。
According to the shape of screening impurities to choose hole-shaped sieve plate(move out long, Diamond impurities) and the slit-shaped sieve plate(move out particles shape impurities and emplastic).
根据选杂质形状特点可以选择孔形板(去长、菱形杂质)和缝形板(去颗粒形杂质和粘胶物)。
According to the shape of screening impurities to shoose hole-shaped sieve plate (move out long ,Diamond impurities)and the slit-shaped sieve plate (move out particles shape impurities and emplastic).
根据选杂质形状特点可以选择孔形板(去长、菱形杂质)和缝形板(去颗粒形杂质和粘胶物)。
声明:以上例句、词性类均由互联网资源自动生成,部未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。