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- The experimental results showed that the molecular composition and structure of domestic lac resin was similar to that of the ... 结果证明国产紫胶树脂具有代表性的分子构成及分子结构与印度紫胶树脂相同。
- Investigating the property of hydrolysate of domestic lac resin, and based on the property differences between the salts of long chain aliphatic and terpene acids, aleuritic acid and shellolic acid were isolated. 研究了国产紫胶树脂水解物的性质,利用长链脂肪酸及环状萜烯酸某些盐类性质的差异,分离得到了紫胶桐酸和壳脑酸。
- The basin is made of synthetic resin. 这个盆是用合成树脂做的。
- Standard Test Methods for Sampling and Testing Lac Resins 虫胶树脂的抽样和试验方法
- They are made of a common plastic resin. 它们是用一种普通的塑胶合成树脂做成的。
- This shelf was made of synthetic resin. 这个架子是合成树脂做的。
- hard lac resin 硬紫胶树脂
- A paint containing acrylic resin. 丙烯酸树脂漆含丙烯酸树脂的涂料
- Amber is the resin of pine trees that grew very very long ago. 琥珀是古老的松脂。
- lac resin 紫胶树脂,虫胶脂
- You see, he wanted Pointe du Lac, my plantation. 你知道，他想要普都拉，我的种植园。
- Chateau du lac: Photos and direct prices! 现在就可以拿到绝佳的价钱！
- The other LAC is not accessible to these mobiles. 是不是就永远不会重选其他LAC基站？
- Butea gum is also called shellac, insect lac, etc. “紫铆”又名紫矿，还有紫梗、紫草茸、虫胶等名。
- A: Nyac nuv baih lanl lis lac yak. 你看对面坡上有红蘑菇。
- Excess resin is suspended in the crude homogenate. 过量的树脂悬浮于粗匀浆中。
- Opacity is due to crazes in the resin. 不透明是因树脂中产生裂纹。
- The sodium is removed with cation exchange resin. 钠用阳离子交换树脂来分离。
- How does the supplier control resin content? 如何控制树脂砂含量?
