气相或液相操作中,当仪器的操作条件保持不变时, 任一物质的色谱峰总是在色谱图上固定的位置出现, 即有一定的保留值。又包含:死时间,保留时间,校下保留时间,保留体积,等等 保留值是试样中各组分,即溶质在色谱柱中滞留的数值,由热力学因素决定
相对保留值 [分化] relative retention value ; ri.s relative retention value
保留值沸点规律 boiling point rule of retention
保留值碳数规律 carbon number rule of retention
色谱保留值 chromatographic retention
保留值定性法 retention qualitative method
保留值沸点纪律 boiling point rule of retention
坍落度保留值 slump retain value
保留值碳数纪律 carbon number rule of retention
设置保留值数量 retain count
A specific relationship between the molecular mass of peptides and retention values is not found and the solute elution order does not obey the mechanism of SC or HDC.
研究发现溶质的相对保留值与分量之间无特定关系,也不符合SC或HDC机理。
参考来源 - 动力学液相色谱法Then, in the fourth chapter, several decision-making model and optimal reservation value of auctionner are studied.
随后,在第四章中,基于传统拍卖理论,探讨了拍卖中的几个决策理论模型以及招标商最优保留值的设置问题。
参考来源 - 基于拍卖交易制度划分的拍卖方式中招投标商决策策略研究The Improved PSO(IPSO) is used to optimize the deadlock-eliminated mathematical model and the reserved value vector of the negotiation issues is optimized to eliminate the deadlock.
使用该种改进的算法(IPSO)对模型进行求解,优化了协商议题的保留值向量,达到了消解僵局的目的。
参考来源 - 一种改进的粒子群算法在协商优化中的应用 in C·2,447,543篇论文数据,部分数据来源于NoteExpress
定性方法为相对保留值法,定量方法为修正面积归一化法。
The relative retention was used as qualitative analysis, and the quantitative analysis was corrected area normalization method.
根据色谱理论和溶液理论推导出反相高效液相色谱保留值方程。
Basis on chromatographic theory and solution theory, the retention equation of RP HPLC was derived.
表明该模型可用于对喹唑啉类衍生物的气相色谱保留值的预测。
It has been demonstrated that the models are successfully used for predicting the GC retention indices of quinazoline derivatives.
Except, before I return the value, I save it.
除了我再返回之前,还保留了这个值意外。
If it's not in the memo, I'll compute its value and put it in the memo.
如果值没有保留在memo中,我要计算它的值,并把这个值存在memo中。
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