drumhead

Moreover . it also describes ' vibration of drumhead and spread of electromagnet wave .

此外，它还描述了鼓膜的振动，电磁波的传播等物理过程。

A tight wire ; a tight drumhead .

拉得很紧的线；绷得很紧的鼓膜。

Tambourine is an instrument consisting of a small drumhead with jingling disks .

小手鼓是一种由边缘嵌有能叮当作响的小金属片的小鼓面。

Myringoplasty using exogenous collagen membrane was carried out in 10 rabbits ( 20 ears ) after complete removal of drumhead .

鼓室的，鼓膜的中耳或耳膜的，和中耳或耳膜有关的家兔10只（20耳），切除全部鼓膜，以异种胶原生物膜作鼓膜移植术。

Using ISD1420 series integrated phonetic circuit to produce sound and infrared diode on-off switch to simulate the beating process , a drum without drumhead is invented .

应用ISD1420系列集成语音电路发音，红外光控器的通断对应鼓槌敲击，模拟鼓槌敲击鼓皮振动发声，制作了无皮鼓。

Loosen setscrew 4 . a large hemispherical brass or copper drum with a drumhead that can be tuned by adjusting the tension on it .

拧松线张力杆固定螺丝4进行调整。带有可调整张力鼓膜的半球形铜鼓。

At the end of a long wooden bridge across the Tagliamento military carabiniere were seizing all officers , giving them drumhead trials , and executing them by the river bank .

在塔利亚门托河上一座木桥的一头，宪兵见军官便抓，对他们进行战地军法审判，就在河边处决。

Effects of Trans-external Ear Canal Oxygen Blowing on Epithelialization After Tympanoplasty a large hemispherical brass or copper drum with a drumhead that can be tuned by adjusting the tension on it .

开放式鼓室成形术后术腔吹氧效果观察带有可调整张力鼓膜的半球形铜鼓。