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- Variation of air pressure and quantity in an airway is analyzed when pulse airflow is induced by disturbances such as hoisting in downcast drafts and conveying in haulage drifts. 分析了由进风井提升容器升降、矿车运行等扰动源引起风流脉动时巷道空气压力和风量变化规律。
- A low, heavy cart without sides, used for haulage. 板车低矮而且无车帮的车,用于拖载重物
- I didn't get the drift of his argument. 我没有听懂他论点的要领。
- I can't quite catch the drift of his speech. 我不甚了解他的演讲的大意。
- There is a drift of farmers to the cities. 农民流向城市。
- main haulage drift 主要运输巷道
- haulage drift 运输平巷
- We switched off the motor and started to drift (along). 我们关闭发动机开始滑行。
- Keywords haulage drifts;convergence obser vation;threshold and autoregression.; 关键词运输巷道;收敛观测;门限自回归;
- I trail my hand in the water as the boat drift along. 小船漂流向前,我把手伸进水里让它拖着走。
- Did you get the drift of the dispute? 你搞清楚争论的中心了吗?
- Haulage distances are not excessively long. 拖运距离并不十分远。
- Some people just drift through life. 有些人只是浑噩度日。
- INLAND HAULAGE CHARGES TO ACCOUNT OF CONSIGNEE. 内陆的运费是收货人付的。
- To drift diagonally or sideways. 斜向飘流,横向飘流
- Haulage: The act or process of hauling. 拖拽的行为或过程。
- My German isn't very good, but I got the general drift of what she said. 我的德语不太好,但她说的话我大致是明白的。
- White clouds drift through the blue sky. 蓝蓝的天上白云飘。
- He at once shipped his oars and let the boat drift. 桨从水里跳起来,横架在船舷上了,船自己慢慢地氽。
- You will notice the drift in this marriage. 在这桩婚姻中你会注意到流向。