R factor 释放因子 ; 抗药性因子
R-factor analysis R型因子分析
power r factor 功率因数
major r factor 主要因素
master r factor 决定因素
barrier r factor 势垒穿透率
R-factor control 减径因子
r factor analysis r因子分析
transmissible R factor 可传递R因子
The R factor analysis shows that: Ti, Ga, Rb, Y, Zr, Nb, Hf, SiO_2, Al_2O_3, P, Mn, Zn, As, Br, Sr, MgO, CaO and Na_2O are mostly related to the povenance of source rocks which was directly controlled by the chemical weathering intensity; Zr, Hf, V, Co, Ni, Cu, Zn, Ga, As, Rb, Fe_2O_3, Al_2O_3, and K_2O can reflect the content of clay which is possibly related to the element redistribution in the process of diagenesis; Fe_2O_3 P and Mn can record the paleo-productivity and Fe_2O_3, MnO are usually formed under the condition of adlittoral and oxidated environment. Warm-humid and cold-dry environment can been qualitative indicated by Q factor analysis.
对样本的Q型因子分析，可以定性地区分出暖湿与干冷环境。
参考来源 - 苏北盆地兴化1孔元素反映的中更新世以来的环境变化·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
With factor analysis, extracting three factors R&D capability, equipment level and marketing capability from technical innovation;
通过因子分析，将技术创新提取三个因子：R&D能力、装备水平和营销能力；
The swell factor tends to decrease if the cross section of die crown is large, the die round R is small, the runner is large, the dumping temperature is high and the extrusion speed is low;
口型的冠部截面大、口型圆角R小、流胶口大，排胶温度高，挤出速度慢，则膨胀因数小；
Objective: to investigate the relationship between the level of epidermal growth factor receptor (EGF-R) and tongue fur formation in tongue cancer patients.
目的：检测表皮生长因子受体(EGF - R)在舌癌患者常见舌苔中的表达水平，探讨EGF - R与舌苔形成的关系。
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