laccaic acid
英
美
虫胶酸；紫胶酸
双语例句
- 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).
紫胶原胶中的铜高度富集于紫胶虫尸体之中，它是引起紫胶红色素铜污染的主要污染源。 - Optimization of Technological Requirements to Extract Laccaic Acid
猪毛提取胱氨酸的工艺条件研究紫胶红色素提取工艺条件的优选 - A pure sample prepared from the main fraction, was identified as laccaic acid A according to the elementary analysis, visible UV-, IR-and NMR?
从主要谱带中制备出纯样，该纯样进行了元素分析，测定了可见紫外光谱、红外光谱、核磁共振谱。