To the left convoying lieutenant colonel guiding a group of American journalists where this very man from LIFE journal was. 向左护航中校指导一组美国记者在该杂志的生活非常男子。
Exploration of health education among rural doctors by teaching with health life journal 以《健康生活报》为教材对乡村医生进行健康教育的探索
The analysis results indicate that the curvature-changing crowned claw can effectively improve the contact pressure distribution and prolong the working life of journal bearing. 分析结果表明,对牙爪轴进行变曲率修形设计可以大大改善轴承的接触压力分布,进而提高轴承的工作寿命。
If the results of this thesis are applied in an engine design, which can obviously decrease the engine's friction loss and prolong the service life of the journal bearings. 将研究结果应用于发动机设计,可以显著降低发动机的摩擦功耗损失并提高轴承的使用寿命,这对实际的设计具有指导意义。
Quality is life to the college journal. 质量是高校学报的生命。