The ink layer pad printing process is relatively thin, OpenMutex() more prominent when handwriting, ink pigment purity higher, finer fineness, these are the difficulties in the manufacture of printing inks.
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To a certain extent, the finer fiber fineness, the better sound absorption, and doesn't effect obviously on the sound insulation.
纤维细度变细，可在一定程度上提高材料吸声效果，但对材料的隔声量影响不明显。
The test studied the effects of expanding admixtures of various additive rates and fineness on HPC. The testing result shows that finer expanding …
试验研究了不同掺量和不同细度的膨胀剂对高性能混凝土的影响。
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