本实用新型公开了一种可进行悬挂固定的蓝牙音箱,包括安装板和喇叭,所述安装板的内部两侧设置有膨胀螺栓,且安装板的下端安置有连接架,所述连接架的背面镶嵌有组装板,且组装板的右侧连接有挡板,所述连接架的下端安装有安装架,且安装架的下端固定有音箱托架,所述音箱托架的内部设置有音箱,且音箱的正面安置有外蒙布,所...
电刺激联合生物反馈结合阴道哑铃盆底康复训练对改善产后盆底肌功能的作用研究 目的探讨应用电刺激联合生物反馈结合阴道哑铃盆底康复训练对产后盆底肌功能恢复的效果.方法选取80例盆底功能障碍的初产妇随机分为观察组和对照组各40例,观察组应用生... 崔瑜,崔琳,吴蔚 - 《中国妇幼保健》...
The purpose of this study was to examine the collegial coaching model of staff development used by 8 English teachers at one Georgia high school. The 8 teachers worked in 4 groups of 2 to develop curriculum, design lessons, and create assessments for one grade level of students. The theoretic...