1) residual index
储留指数
2) Retention index
保留指数
1.
Prediction of gas chromatography retention index of alcohol by a new connectivity index G;
修正的连接性指数G用于脂肪醇气相色谱保留指数的预测
2.
The conectivity index for QSPR study of gas chromatography retention index;
~mB对气相色谱保留指数的QSPR研究
3.
With 0L、1L quantitative relationships between structure and kováts retention index of sulfides(64 saturated sulfides and 29 unsaturated sulfides) on four stationary phases of different polarities were studied.
研究了0L、1L与64个饱和硫醚和29个不饱和硫醚在4种不同极性固定相上气相色谱保留指数的相关性,给出了相关方程,相关性良好,相关系数均大于0。
3) retention indices
保留指数
1.
Novel topological indices: Molecular Polarizability Effect Index(MPEI),Vertex Degree-Distance Index(VDI),Odd-Even Index(OEI),Steric Effect Index(SVij) and Eigenvalues of Bond-connecting matrix(X1CH) were used to predict the boiling points and chromatographic retention indices(RI) on different polar stationary phases for a mixed set of aldehydes and ketones.
通过对醛酮化合物分子结构特征及其气相色谱保留指数(RI)和沸点与分子结构间关系的研究,提出了分子极化效应指数(MPEI)、奇偶指数(OEI)、立体效应指数(SVij)、顶点度-距离指数(VDI)及键连接矩阵特征根(∑X1CH)等拓扑-量子结构参数,用多元线性回归(MLR)方法获得了醛酮类化合物的沸点及其在不同极性色谱柱上的气相色谱保留指数与这些拓扑-量子指数间良好的定量结构-性质相关(QSPR)模型,相关系数均大于0。
2.
Both structural and thermodynamic (parameters) of PCNs obtained were consequently taken as theoretical descriptors and correlated with their gas chromatographic retention indices (RI), so as to develop the relevant quantitative structure-retention relationship (QSRR) regression model (model Ⅰ) with r~2 of 0.
在B3LYP/6-31G*水平上计算了76个多氯萘分子,将计算得到的结构参数和热力学参数作为理论描述符引入到与气相色谱保留指数(RI)相关的多元回归分析中,建立了拟合度高、物理意义明确、预测能力强的保留时间-结构参数的相关方程(模型Ⅰ)(r2=0。
3.
The correlative relationship between three topological indices( A m1 ,X z and 1X ) and gas chromatographic retention indices of some hydrocarbon compounds was studied.
Aml、Xz 和1X 3种拓扑指数与 18种非同系物烃类在 3种固定液上的气相色谱保留指数的关联结果表明 :多元校正法可比常规一元校正法得到更好的相关关系 ,三元校正法可使回归方程的相关系数达 0 。
4) resistivity coefficient
截留指数
1.
The effects of adding amount of polypropylene tow adhesive on pressure drop and resistivity coefficient were discussed.
文章讨论了聚丙烯丝束粘合剂的施加量和压降及截留指数的关系，并对比了施加和未施加粘合剂的卷烟压降和截留指数，找出了粘合剂的最佳浓度和施加量。
5) adhensive remnant index
残留指数
1.
[Objective] To compare the shear bond strength(SBS) and adhensive remnant index(ARI) score of Edgewise brackets bonding with three adhensive under moist and dry conditions.
[目的]比较3种正畸秞质粘接剂在干性(无唾液污染)和湿性(有唾液污染)两种不同粘接条件下的抗剪切强度以及托槽去除后牙面粘接剂的残留指数,寻求一种具有最佳临床效果的秞质粘接剂。
2.
Objective: To compare the shear bond strength(SBS) and adhensive remnant index(ARI) score of Edgewise brackets bonding with three adhensive under moist and dry conditions.
目的:通过比较3种正畸秞质粘接剂在干性和湿性两种不同粘接条件下的抗剪切强度以及托槽去除后牙面粘接剂的残留指数,探讨使用何种粘接剂既可产生最佳的临床粘接强度,同时又防止秞质崩裂、节省椅旁操作时间,简化操作流程。
6) reverse index
储备指数
1.
The paper proposes such a concept as \'emergency materials reverse index\',considers that the emergency materials reverse index is a target to describe the relative reverse volume of each reverse location.
提出了"应急物资储备指数"这一概念,认为应急物资储备指数是描述各个储备点应急物资存储量的相对大小的指标,该指数由储备点的经济、人口和交通通达程度三个因素决定,在此基础上利用极大值标准化以及层次分析法等方法计算出各个储备点的应急物资储备指数,并基于该指数构建了储备量模型,最后进行了应用实例分析。
补充资料：留储
1.储存。亦指储存之物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条