释义 |
gcf 英d'ʒiːs'iː'ef美d'ʒiːs'iː'ef Economist¹⁶⁹¹⁷ 基本例句 n.最大公因子¹⁰⁰异体字g.c.f. The GCF greatest common factor and its characteristics have special meanings in the measurement of high precision periodical signals, hence it is gradually known to us and widely used. 最大公因子频率及其特性在各种高精度周期性信号的测量中具有特殊的意义,因而逐渐被人们认识和广泛应用。 cnki As an important technique in the reservoir geochemical domain, the gas chromatographic fingerprints technique GCF has made great contribution to the administration and development of oilfields. 气相色谱指纹技术以下简称GCF作为油藏地球化学领域中的一项重要技术,为油田管理和开发工作作出了重大贡献。 cnki The PD and GCF- ALP of control group detected in6 and12 months after operation had no significant differences compared with those detected before operation P>0.05. 对照组在修复后6个月和1年检测的 PD值和龈沟液 ALP值与修复前比较,无显著性差异 P>0.05; cnki |