纸盆扬声器

It helps to visualize that the intent of placing a voltage on a speaker system is to put the speaker cone in particular position.

这个描述能帮助我们理解向扬声器系统施加某一电压的企图等同于让纸盆回归到某一特定的位置。

If it can do that, the speaker's cone movements will produce the most accurate reproduction of the applied voltage changes - in other words, the least distortion will occur because the driver will move to the desired position with the least amount of error in time and space.

如果能做到这样的话，扬声器纸盆的运动就能最准确地反映出所施加的电压的变化。换句话说，就是失真会最小，因为在这种情况下，扬声器的运动部件会在最小的时间和空间误差下，运动到期望的位置。

The result is that amplifier output is unaffected by loading, so that the frequency-variable impedance of loudspeakers does not give an equally variable frequency response, and there is some control of speaker cone resonances.

结果是，放大器输出不受负载的影响，因此音箱的频率变化的阻抗并没有提供一个一样的频响变化，没有扬声器纸盆共鸣。

The main production of various high-quality small, thin speakers, mini multimedia speaker, cone speakers, high-power radio with speakers and condenser microphones and the buzzer, and other products.

主产各种高品质的小型、超薄型扬声器，微型多媒体音箱，纸盆喇叭，高功率对讲机用扬声器以及电容式麦克风和蜂鸣器等产品。

In addition, the speaker voice coil skew, speakers deviate from the core or magnetic gap are all sorts of things, speaker cone deformation, fed to the power amplifier may also result in excessive distortion.

此外，扬声器音圈歪斜、扬声器铁心偏离或磁隙中有杂物、扬声器纸盆变形、放大器馈给功率过大也会造成失真。

The driving system of the speaker is constructed by a circular PZT bimorph,which is clamped on its boundary,An elastical coupling element is utilized between the bimorph and the speaker cone.

扬声器的驱动元件是边缘固定的圆形PZT 双型弯曲振子，振动——辐射元件是圆锥形纸盆，这两部分之间采用弹性耦合。

The main speaker itself broke down in the speaker cone, speaker cracking joints, plate loosening after speaker, speakers not fixed tight, too loose network side speakers and so on.

音箱本身的问题主要出在扬声器纸盆破裂、音箱接缝开裂、音箱后板松动、扬声器盆架未固定紧、音箱面网过松等方面。

Speakers import modules with a combination of : titanium membrane Treble, and with fiberglass trumpet, better high frequency extension stronger sense of space; Bass modules using imported pulp Senate carbon fiber, rigid speaker cone greatly strengthened, the effective bandwidth within a more flat frequency response and bass modules using aluminum frame and aluminum wire voice coil. Shaker skeleton of the United States military material, light weight, high efficiency, so that the audio sound pressure increased significantly. more males, bass magnetic circuit using high efficiency of the cooling system to ensure that the speakers have very good heat dissipation, reduce distortion, effectively reduce the power to the compression.

跟进口喇叭单元的结合：采用钛膜高音，配以玻璃钢号角，使高频得到更好的延伸，空间感更强；低音单元采用进口纸浆参碳纤维，纸盆刚性大大加强，在有效的频宽内有更平坦的频率回应，低音单元采用铝盆架和铝扁线音圈，音圈骨架为美国军事物料制造，品质轻，效率高，使音频的声压大幅度提高，更具爆发力，低音磁路采用高效率的冷却系统，保证了扬声器有很好的散热，减少失真，有效降低功率的压缩给。

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。