车辆调度形式的选择原则包括哪些?
参考答案:
凡公共汽车营运路线均须以全程车、正班车为基本调度形式,并根据线路客流的分布特征辅以其它调度形式。
根据汉语完成句子,每空填写一个单词。
1. 我认为他的梦想不会实现。
I don't think that his dream will .
2. 你能帮我查一下火车什么时候离开吗?
Can you help me when the train will leave?
3. 这个周末帮我学习英语好吗?
Could you please me my English this weekend?
4. 你知道飞机什么时候起飞吗?
Do you know when the plane will ?
5. 格林夫人同意了她女儿的建议。
Mrs. Green her daughter's advice.
6. 你不能整天在家里工作,你最好看看外面的世界。
You can't work at home all day. You had better your eyes to the outside world.
7. 一个令人失望的结果是我历史考试不及格。
A is that I didn't pass the history exam.
8. 我们应该努力克服各种困难。
We should try our best to all kinds of difficulties.
简述轧辊疲劳裂纹形成机理。