问题
名词解释
航向静稳定性
答案
参考答案：
飞行器在平衡状态下受到外界非对称干扰而产生侧滑时，在驾驶员不加操纵的条件下，飞行器具有减小侧滑角的趋势。
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航向静稳定性
参考答案：
飞行器在平衡状态下受到外界非对称干扰而产生侧滑时，在驾驶员不加操纵的条件下，飞行器具有减小侧滑角的趋势。
| 阅读下列短文，掌握其大意，然后从短文后各题所给的A、B、C、D四个选项中，选择最佳选项。 | ||||
| We got over 1,000 letters, faces and e-mails from our readers about their New Year’s Resolutions. Many readers are going to work hander in school this year. To be more healthy, lots of readers are going to play sports and some readers said they are going to 1 more vegetables. Some girls said they are going to exercise more to 2 . Some parents are going to study the subjects their children learn at school. They want to communicate better 3 their kids. An old lady said she found a job as a foreign language 4 . She is going to teach in China next year. | ||||
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