Objective:HPLC was used to determine the contents of glycyrrhizic acid,isoliquiritin and isoliquiritigenin in compound liquorice tablets quantitatively.
The paper chromatography-mottle elution chronometry is established which is a simple and convenient and accurate method of quantitatively determining L-leucine.
An investigation is also made on determining DMDAAC qualitatively by bromophenol blue test and quantitatively by tetraphenyl boron sodium precipitation reac...
The carboxylic content in oxycellulose was analyzed quantitatively by FTIR using KSCN as internal standard.Calibration curve with good linear relationship was obtained.
Superoxide dismutase(SOD) in eggs can inhibit the photoreduction of nitro-blue tetrazolium (NBT).Thisreaction can be used to quantitatively determine the enzyme activities of SOD.
Electron Probe Microanalyser is a device that is mainly used to not determine quantitatively the chemical composition of the single ore and character of its superficial structure.
We can measure social mobility quantitatively, using measures of economic mobility, like by comparing your income to your parent’s income at the same age.
" It does." and the way of thinking about this quantitatively is that if it doesn't make a difference, the true population means of the groups will be the same.
What if we could spend that cash? If only we could divert some of it, scrape a bit here and there from governments and banks, or quantitatively ease $1tn into existence and spend it before anyone noticed.
It is difficult to trace this influence quantitatively owing to the absence of a forward price for land in terms of itself which is strictly comparable with the rate of interest on a money debt.
And so I think that's really something that we need to seriously address right now in the current context of a booming market where there is a lot of interest, a lot of investment in growing it quantitatively.
片中甘
甘
和
谱(HPLC)方法。
较。
简单，管理方便，可实现连续自动均匀定量的加药过程。
模拟气候系统的
为。
表达。
的收入与
同龄时的收入进
本身的远期价格，因此很难从数量上追踪这种影响。
