查询词典 sound system

This method is based on the Snell law of acoustic propagation in water. Different velocity gradients among linear layers in water are utilized to draw the sound ray chart, and a mathematical model of the geometric operational range is built. Furthermore, the geometric homing range is predicted with sound ray density, a prediction system of geometric operational range for acoustic homing torpedo is designed and the function of the system is realized through a system software. The sea trial demonstrates the prediction validity of the system.

该方法基于声波在水中传播的Snell定律，利用水中各线性分层间不同的声速梯度，绘制声线图，建立了几何自导作用距离的数学模型，并通过声线密度对几何作用距离进行预报，设计了声自导鱼雷几何作用距离预报系统，并通过系统软件实现了其功能，经测试，该系统在海上试验中取得了良好效果。

The prototype system considers the geometry of the building, the position of the source and receiver, and the acoustic properties of the sound transmission (the sound absorption coefficient of the walls and the temperature of the environment). The system then builds the beam tree by beam tracing, and finds all possible paths of the transmission and reflection. All sound paths are then traced to compute the sound obtained by the receiver.

本系统利用建筑物的几何空间、音源与接收者的资讯，考虑建筑材料的吸音系数、环境的温度等声学相关属性，使用光束追踪法建立光束树，寻找各种可能的穿透与反射路径，建立声音的路径模型，并且计算声音的衰减，处理声音的音响输出，来模拟接收者所听到的声音与回响。

Main navigationElectronics Products: KSIC-1 Digital integrated communications equipment, KSCK-1 marine program-controlled telephone system, KSGB amplifiers system, KSL sound power telephone system, KSHJ engineer calling system, KSWD fog whistle controller, KSDB combination of sound and light alarm light board, KSJC monitoring alarm controller, ZPB Series remote control button box, automatic fire alarm systems, combustible gas alarm system.

科硕航海电子主要产品：KSIC-1数字综合通讯设备、KSCK-1船用程控电话系统、KSGB扩音机系统、KSL声力电话系统、KSHJ轮机员呼叫系统、KSWD雾笛控制器、KSDB声光组合报警灯板、KSJC监测报警控制器、ZPB系列遥控按钮盒、火灾自动报警系统、可燃气体报警系统。

Reserve forces reserve the United States is a relatively sound system of the country, the first reserve officers colonial militia, and later evolved into the current reserve forces.

后备役部队美国是一个后备役制度比较健全的国家，最早的后备役人员是殖民地时期的民兵，后来演变为现在的后备役部队。

As soon as the sound system detects an audio source, it automatically begins to play.

当音响系统检测到音频源，它会自动开始播放。

The revolutionary light and sound system is designed to provide stress relief, and improve verbal memory, learning and attention.

革命轻和音响系统的设计是为了提供救济的压力，以及改善口头记忆，学习和注意。

Unless you're evaluating the sound system, switch it off.

除非你评价音响系统，开关关闭。

The air conditioning and mesh-upholstered seats kept us cool through the desert. There was a roomy cargo area under the hatchback. And the car had a CD player and a USB port that allows drivers to plug their MP3 into the sound system.

空调和网眼式座椅让我们在沙漠开车时神清气爽，后备箱的空间充足，汽车还配备了CD播放器和USB插口，司机可以把MP3播放器插入音响系统。

But, according to Special Operations Command, it still needs that essential finishing touch: the latest sound system.

它是中国传统文化的重要符号和集中体现，集艺术价值与实用价值于一身，因此受到藏家们的喜爱。

Our company is a joint-stock enterprise with a sound system of research, sale and management.

我公司是一家集设计开发、生产、销售及完善售后服务为一体的现代化股份公司。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。