90 per cent of listeners had stayed with the programme when it changed its time slot.节目改变播送时段后,90%的听众依然继续收听。TDMA allocates each user a different time slot on a given frequency.TDMA在给定频率为每个用户分配不同的时隙.Remark: Students can f...
The best thing to do when entering unknown territory is smile.踏入未知地带最好的对策就是微笑。The most amazing thing about nature is its infinite variety.大自然最让人惊叹的是它的无限多样性。He hadn't eaten a thing except for one forkful of salad.除了一...
Adopt the engineering plastics, the surface is smooth, esthetic and magnificent.主体采用阻燃工程塑料, 表面光滑 、 美观气派.Objective : To explore the relation of gingivoplasty and esthetic dentistry.目的: 探讨牙龈成形外科与美容牙科的关系.Different models of...
激光射入聚碳酸脂表面将产生较大的折射角.Laser light incident the polycarbonate surface will be refracted at a greater angle into the surface.当折射棱镜折射角很小时, 称之为光楔.It is called the optical wedge , when the refraction angle of the refracting pri...
Kennedy exhorted his listeners to turn away from violence...肯尼迪劝诫听众远离暴力。He exhorted his elder.他规劝长辈.He exhorted his companions, "Try to accomplish your aim with diligence".他劝诫同伴说:“要通过勤奋努力实现自己的目标。”He exhorted his companio...