Though the braking performance test of drum brakes I verified the brake pressure and brake deceleration the accuracy of the relational model, and demonstrated the brake failure warning program.
The process used in the new experiment is "quite inefficient, " Shoukhrat Mitalipov of the Oregon National Primate Research Center in Portland told reporters Wednesday.
3
通过试验和计算,认为效率和效能可以作为评价和筛选驱油用表面活性剂的两个标尺来使用;
The testing and calculating results show that efficiency and effectiveness can be treated as two gauges to evaluate and choose flooding surfactants.