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evenness test of raw silk
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evenness test of raw silk
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工学
[生丝质量与检验]
释
evenness test of raw silk
生丝匀度检验
以一定长度的丝条,按规定的排距连续并列卷取在黑板上,在特制的照明设备下,用目力观察评定生丝的粗细变化及丝条的透明度、圆整度等组织形态所发生的差异程度。
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ultra bright
ultra broadband seismometer
ultracentrifugal
ultra-centrifugal sedimentation
ultracentrifugation
ultracentrifuge
ultracharacteristic subgroup
ultrachromatography
ultra-clean and high-purity electronic specific gas
ultra-clean and high-purity reagents
ultra-clear glass
ultraclosed
ultracold molecule
ultracold neutron
ultra-compact dwarf galaxy
ultracompact galaxy nucleus
ultracompact HⅡ region
ultraconvergence
ultracrystallite
ultradeep-field observation
ultra-deep well fracturing
ultradense neutron star
ultradense object
ultradifferentiable function
ultra diffuse galaxy
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