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- The characterization of the combustion properties of the aluminum? magnesium fuel? rich propellant for unchoked ducted rocket was studied. 系统研究了铝镁贫氧推进剂低压燃烧特性的表征方法。
- The effects of TMOs and their mixtures on the burning rate and the pressure exponent of the aluminum magnesium fuel rich propellant for unchoked ducted rocket are investigated. 研究了过渡金属氧化物(TMO)及其复配物对非壅塞固体火箭冲压发动机铝镁贫氧推进剂燃烧特性的影响。
- Development and application of magnesium fuel cell 镁燃料电池的发展及应用
- He locked the door and pressed the bolt home. 他锁上房门，并插好插销。
- He pressed the knob and the lid flew open. 他揿了揿按钮，盖子就猛地弹开了。
- He pressed lightly on the handle. 他轻轻按下手柄。
- He pressed the button to call the lift. 他按键招呼电梯。
- The child pressed her nose against the window. 那小女孩把鼻子贴在窗户上。
- Recent reports in the press have been hotly denied. 有关方面极力否认新闻界最近的报道。
- I had to give a speech to the press club. 我得向记者俱乐部发表演说。
- All possible techniques are pressed into service. 所有可能用得上的技术都被利用了。
- He pressed the release to open the box. 他按下开启装置打开了箱子。
- The mass of faces pressed closer. Walling him in. 许许多面孔越来越逼近，把他团团围住。
- The problem pressed for solution. 那问题迫切需要解决。
- He pressed the shutter when she smiled. 她微笑时，他按下快门。
- She pressed the frightened child to her heart. 她把受了惊吓的孩子搂在怀里。
- The children pressed about her and made a ring. 孩子们挤在她周围，围成一个圈。
- Please hurry we're a bit pressed for time. 请快点--我们时间不多了。
- The iron hissed as it pressed the wet cloth. 熨斗压在湿布上时发出嘶嘶声。
- They use the press to disseminate right-wing views. 他们利用报刊来传播右翼观点。
