1) tbn level
总碱值水平
2) total base number
总碱值
1.
A new method for rapid determining the total base number (TBN) of internal combustion engine oil by voltammetric techniques was described, the result determined by voltammetric technique was compared with that by standard method.
介绍了用伏安法快速测定内燃机油总碱值新技术,并将伏安法测定结果与标准方法测定结果进行了比较。
2.
This paper briefs the application of total base number surveying to the whole course of equipment lubrication management.
对总碱值检测法在设备润滑的全过程管理中的应用进行了介绍。
3) total acid (base) number
总酸(碱)值
4) TBN
总碱值
1.
A NEW MEASUREMENT TECHNIQUE FOR TBN OF LUBRICATING OIL BASED ON VOLTAMMETRIC METHOD;
基于伏安法润滑油总碱值测定技术的研究
2.
A new measurement techniques for TBN of lubricate;
一种测定润滑油总碱值的新技术
5) total alkaloids from Fritillaria ussuriensis Maxim
平贝总碱
1.
Silica gel column chromatography was used to separate and purify total alkaloids from Fritillaria ussuriensis Maxim.
方法:用硅胶柱层析法对平贝总碱进行分离纯化,固定相为薄层层析硅胶G,流动相为乙酸乙酯-甲醇-氨水(17:2:1)。
6) oil tbn
油的总碱值
补充资料：加权平均总市值
加权平均总市值 Weighted Average Market Capitalization
定义：
根据每种股票的已发行股票的价值作调整的股票市场价值。