共找到 150 條與 重力沉降光透法 相關的標準，共 10 頁
本標準規定了金屬粉末在懸浮液中由于重力作用沉降時，通過測量光束穿過懸浮液時的衰減量來計算顆粒粒度分布的方法。 本方法適用于滿足斯托克斯方程的情況，即雷諾數小于0.25的層流條件，同時顆粒沉降速度不受布郎運動影響。本方法適用于全部顆粒粒徑在1μm～100μm之間的金屬粉末包括硬質合金
Metallic powders-Determination of particle size distribution by gravitational sedimentation in a liquid and attenuation measurement
Verification Regulation of Patical Size Meter by Photosedimention
本標準規定了應用重力沉降光透法測定煤礦粉塵粒度分布使用的試劑、材料、儀器和制樣，測定步驟，測定結果表述和測定報告。 本標準適用于煤塵、巖塵和濾膜粉塵粒度分布的測定
Determination of particle size distribution for colliery powders
This document specifies principles and methods for the use of gravitational photosedimentation techniques for the characterization of dispersed
Determination of particle size distribution by gravitational liquid sedimentation methods – Part 5: Photosedimentation techniques
Determination of particle size distribution by gravitational liquid sedimentation methods — Part 5: Photosedimentation techniques
Determination of particle size distribution by gravitational liquid sedimentation methods - Photosedimentation techniques
Determination of particle size distribution by gravitational liquid sedimentation methods — Part 5: Optical gravitational technique
本標準規定了應用與高低壓電器的銅鎢電觸頭材料用鎢粉技術要求。 本標準適用于混粉法、熔滲法或預燒骨架浸漬法制造銅鎢電觸頭材料用的鎢粉。 本標準不適用于真空接觸器的銅鎢電觸頭材料用鎢粉
Specification for tungsten powder for copper-tungsten electric contact materials
本文件 specifies principles and methods for the use of gravitational photosedimentation techniques for the characterization of dispersed phases
Determination of particle size distribution by gravitational liquid sedimentation methods — Part 5: Photosedimentation techniques
Particle size analysis; sedimentation analysis in the gravitational field, sedimentation balance
本標準規定了采用沉降天平法分析顆粒在液體重力場下的粒度方法。 本標準適用于粒徑范圍為 0.5 μm～100 μm 的固體顆粒，同時滿足雷諾系數小于 0.25 的沉降條件
Particle Size Analysis Liquid Gravity Settling Balance Method
本規范規定了乏燃料運輸容器中子吸收用硼鋁復合板材的技術要求，主要包括原材料、制造、化學成分、物理性能、試驗和檢驗等要求。 本規范適用于乏燃料運輸容器中子吸收用硼鋁復合板材的采購與驗收
Technical requirements of neutron absorbing materials used in spent fuel transport cask
Analysis of gravity-precipitated particles in liquids. Light-shielding method. Light transmission particle size analyzer
This document specifies the principles of particle size analysis by gravitational sedimentation, the principal types of measurement techniques as well
Determination of particle size distribution by gravitational liquid sedimentation methods
本標準適用于用光透法測定氧化釔、氧化銪的粒度分布
Determination of particle size distribution of yttrium oxide and europium oxide by sedimentation and light obscuration method
