acacia (Acacia)是什么意思

网络释义

用法例句

Effects of trace rare earth Ce on as-cast microstructure and hardness of gold alloy;

微量稀土Ce对金合金铸态组织及其硬度的影响

Effects of gold alloy,Ni-Cr alloy casting crown on MRI examination;

金合金、镍络合金铸造冠对磁共振成像检查的影响

Progress in cyanide-free electroplating of gold alloys;

无氰电镀金合金研究进展

There are several kinds of chemical and (biological) synthesis methods for preparation of farnesol, besides direct separation from natural material.

金合欢醇存在于某些植物的花、叶子和种子的精油中,可应用于调香、抗菌、杀虫和制药等领域。

The yield of farnesol in the isomerized mixture from nerolidol is 37.

研究结果表明,3类催化剂中催化效果较好的分别是偏钒酸铵、 原钒酸丁酯和原钒酸三苯基硅酯,它们作为单一催化剂均可使橙花叔醇发生较好的异构化反 应,金合欢醇的产率分别为37。

It showed that main constituents are linalool, geraniol, farnesol, safrole, citral, t-anethole , decanal and lauric aldehyde respectively and with high cont.

从它们的利用部位花、果、叶和根中,可提取芳香油,主要成分分别为芳樟醇、香叶醇、金合欢醇、黄樟素、柠檬醛、茴香醚及癸醛、十二碳醛等,含量相当高,为重要调香原料,有的作药用,颇具发展种植和开发利用价值。

Determination of residual lead in composite granule of gold assay by extractionphotometricmethod of lead chromate-iodine-carbon tetrachloride;

铬酸铅碘-四氯化碳萃取光度法测定试金合粒中的残余铅

Comparision of the clinic effect of high gold alloy and Ni-Cr alloy veramic crown;

高金合金与镍铬合金烤瓷冠临床应用效果的比较

Objective To compare the clinic effect of the ceramic crowns made of Ni-Cr alloy and Ni-Cr alloy containing Ti and high gold alloy.

目的:比较和探讨镍铬合金、含钛的镍铬合金、高金合金烤瓷冠的临床应用效果。