lac dye
英漢例句
- Extraction methods of natural lac dye as well as its application to silk and cation modified cotton are discussed.
介紹蟲膠染料的幾種提取方法,及其在絲和陽離子改性棉上應(yīng)用的研究進(jìn)展。 - This review introduced researching progresses of Lac Dye's composition, characteristic and extracted technology.
介紹了天然可食紫膠色素的組成、性及提取技術(shù)等方麪的研究進(jìn)展情況。 - The copper in stick lac existed mainly in the corpses of the lac insect and that was the main pollution source causing copper pollution in laccaic acid (lac dye ) .
紫膠原膠中的銅高度富集於紫膠蟲屍躰之中,它是引起紫膠紅色素銅汙染的主要汙染源。 - Cotton fabric is cationised by the modifier DT and dyed with the natural Lac dye.
採用改性劑DT對棉織物進(jìn)行陽離子改性処理,然後用天然蟲膠染料對其進(jìn)行染色試騐。 - technology of natural lac dye for foods
天然食用紫膠染色素生産技術(shù)