查询词典 acoustic board

For cost-saving, but also the use of wood keel mineral wool acoustic ceiling board, simple construction.

为节约开支，也可选用木龙骨矿棉吸声板吊顶，施工简单。

This thesis compares the characteristics of secondary batteries used for the underwater system in order to find a proper power source that is suitable for the system. Moreover, the low-cost integrated circuit and buck-type converters are used to obtain the required voltage levels for the devices in the system such as the underwater acoustic modem, single board computer and vertical line array hydrophone with condition amplifiers.

中文摘要本文针对常用於水下遥测系统之二次电池进行特性比较，以选用适合作为其电源之电池，再将电池输出电压经低成本之类比IC与降压型转换器转换至符合本系统设备如水下数据声传器、水下遥测单版电脑与垂直阵列麦克风讯号放大器等所需之电压等级。

Musical instrument ; resonance board ; wood ; acoustic property

乐器； 共鸣板；木材；声学特性

Cradled upside down in the V-shaped surgery board with a steady stream of piped seawater aerating its gills, each lingcod gets an acoustic transmitter, about the size of a double-A battery, implanted in its abdomen.

他们将蛇鳕拿起，置于一个带有管道的，能持续供应海水并充入到鱼鳃中的V形手术台中。这样，每一个蛇鳕都会安装上一个声音传送装置——一个像AA电池规格大小的物件，植入到它的腹中。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。