The mixed mode fracture of center cracked Brazilian disk specimen subjected to diametral compression is analysed by weight function method.
用权函数方法对中心裂纹巴西试样的对径加载作了-复合型断裂分析。
2
Objective To study the extraction method of total flavonoids in Brazilian propolis.
目的建立巴西蜂胶最佳提取工艺。
3
The antithesis of Brazilian flair. It usually involves a more "industrial" method of kicking long aerial passes from defense to big, physical players in attack.