查询词典 drumheads

In fact, timpani are made of copper , and the drumheads are made of calfskin or plastic stretched across the top.

事实上，定音鼓是由铜制成的，而鼓的表面是由小牛皮革和塑胶展开而制的。

Head Talk is a quintet for 13 various drumheads with different sizes and materials.

作曲者采用不同尺寸及质料的十三面鼓皮，以多种不同的棒子及敲击方式，来展现此曲多变的风貌。

I can not believe that the gentry of England will be made mere drumheads to be sounded upon by a prime minister to give forth unmeaning and empty sounds,and to have no articulate voice of their own.

我不能相信英国中上阶级甘心充当鼓面听任首相敲打，发出空洞无物的响声，而不发出他们自己清晰的声音。

Performers sit on the floors, carrying different mallets and use different ways of striking to hit, turn, roll or to toss those drumheads.

演奏者席地而坐，将鼓皮或敲击、或旋转、或滚动、甚或抛掷至空中，连地板也成了最好的敲击乐器。

Chris Adler uses Mapex drums, Aquarian drumheads and Meinl Percussion cymbals.

克里斯阿德勒使用战术作业鼓，水瓶drumheads和迈因尔敲击钹。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。