q-r

Two statistical quantities are proposed in this paper, that is Q and R, Q is called the exponent of dynamical autocorrelation factor, and R is called the exponent of dynamical cross_correlation factor.

定义了两个新的统计量，分别记为Q和R，Q称为动力学自相关因子指数，R称为动力学互相关因子指数。

An alternative approach to alcohols having two identical R groups ( q ) is to disconnect both at once.

另一可供选用的,通向具有两个等同R基 的醇 ( q ) 的办法是,将这两个R基一举全都切开.

Internalizing the Externality of Enterprise's R D Q A on Sex

R&D的外部性及其内部化机制研究

Q R Ranfurly Shield-a challenge trophy between the provincial sides of New Zealand.

兰佛理盾,新西兰省际比赛的挑战奖杯.

The expressions of bcl-x, bax and eNOS were measured by SQ-RT-PCR technique.

采用半定量逆转录聚合酶链反应(SQ-RT-PCR)法检测内皮细胞bcl-x 、 bax以及 eNOS表达.

The contributions from Q _ ( s , Pingshan ) , Q _ ( s, Beibei ) , Q _ ( max , Yichang ) and R _ ( w , div ) were calculated as 18.75 %, 42.06 % , 36.53 % and 2.64 %, respectively.

结果表明,Qs, 屏山 、 Qs, 北碚 、 Qmax, 宜昌以及Rw, div 的贡献率分别为18.75%,42.06%, 36.53%,2.64%.