1. OBJECTIVE To establish the optimal animal model of tympanosclerosis. METHODS Staphylococcus were inoculated into the middle ear of guinea pigs, and the guinea pigs were sacrificed periodically. 目的研究建立慢性化脓性中耳炎鼓室硬化动物模型豚鼠的方法，为慢性化脓性中耳炎鼓室硬化的动物实验研究提供一种有用的动物模型。
2. An analysis was made of ABR frequency spectrum spectrum of 15 normal guinea pigs and 18 guinea pigs with the destruction of different plane of auditory pathway. 对15只正常豚鼠的ABR时域波形和频谱特征以及对18只豚鼠通过脑干核团立体定位技术，毁损听觉通路各不同部位后的时域波形及频谱改变进行了分析。
3. Some unfriendly French gangsters and French medias have distorted facts, has cheated the French people. 部分不友好的法国匪徒和法国媒体歪曲了事实，欺骗了法国人民。
4. Some unfriendly French gangsters and French medias have distorted facts, has cheated the French people. 部分不友好的法国匪徒和法国媒体歪曲了事实，欺骗了法国人民。
5. The French dragoon was a young fellow, an Alsatian who spoke French with a German accent. 法国龙骑兵是个挺棒的小伙子，阿尔萨斯人，带着德国口音说法国话。
