The Canada expert was presenting guidance for technical personnel to operate the Doppler satellite positioning system .
加拿大专家在四物指导技术人员操作多普勒卫星定位仪。Wang Chengzhong ( first from the right ), deputy director, presented a flag to personnel who are going abroad .
华北石油局副局长王程忠（右一）为四物出国人员授旗。Chen Yunhua (second from the right), former director of North China Bureau, made job inspection and instruction at Sinkiang working area.
原华北石油局局长陈云华（右二）在四物新疆工区检查指导工作。abstract: Objective: To observe the clinical effects of Modified Siwu Decoction in treating primary dysmenorrhea.
目的：观察加味四物汤治疗原发性痛经的临床疗效。abstract: Objective To optimize the extracting technology of polysaccharides in Siwu Decoction.
目的比较四物汤中多糖提取工艺。Conclustion SWT and its effective position all can decrease blood viscosity.
结论四物汤及其有效部位均可以显著地降低全血粘度。In this article I especially emphasize Siwutang's use in gynecoiatry and stress the basic principle of females using livers as innateness.
强调了四物汤在妇科方面的运用，并突出了女子以肝为先天的基本理论。Objective To make preliminary study on the relationship between saccharides and bloodtonifing effect of Si-Wu-Tang.
目的初步探讨四物汤中糖类物质与四物汤补血作用的关系。Conclusion: Siwu Decoction is safe and effective in asymptomatic myocardial ischemia.
结论四物汤配方颗粒治疗无症状心肌缺血安全有效。