The project is designed with high efficiency, energy saving, digital, small volume features of the D for audio amplifier core portable digital megaphone.
摘 要本项目设计的是以具有高效、节能、数字化、体积小等特点的D类音频缩小器为中心的便携式数字扩音器。
The multifrequency receiver designed with this method has the property of lower rate of processing and high calculation efficiency.
用这种方法设计的多频信号接收器具有工作速度低和运算效率高的特点。
Theoretical analysis shows that the splitter with high diffraction efficiency and uniform distributed light intensity can be designed by incidence Angle optimization.
理论分析表明，通过对入射角进行优化可以得到衍射效率高且光强分布均匀的分束器。
A virtual temperature calibration system with high calibration efficiency and reliability is designed based on the conditions of the laboratory and the requisition of the object thermometer.
根据温度计量实验室的设备条件和按不同温度计的校准要求，构建高效可靠的虚拟温度校准系统。
Based on this analysis we have designed two type lens ducts and the coupling efficiency as high as 84% with quasi CW laser diode array was obtained for ar uncoated lens duct.
基于这种分析，我们设计了两种结构的透镜导管，用激光二极管阵列实验测得未镀抗反膜的透镜导管的耦合效率高达84%。
To increase the radiation efficiency and broaden the operation bandwidth, an aperture-coupled microstrip antenna of high temperature superconductor with multi-layer substrates is designed.
为提高辐射效率和扩展工作带宽，对一种口径耦合馈电的多层介质高温超导微带天线进行了设计。
These machines are designed for broaching holes of various geometrical forms in mass and batch production with high efficiency.
本系列机床用于拉削各种几何形状的孔，生产效率高，适于大量生产和成批生产。
To make the printer work in portable model with battery-powered, a high-efficiency power management circuits is designed.
为使打印机工作于电池供电的便携模式，设计了高效率电源管理电路。
Appropriate size (namely groove width) of the dust absorption pore is designed according to power of the dust remover to centralize wind power and remove dust with high efficiency.
所述的吸气孔可以根据吸尘器的功率设计合适的大小（即槽宽），使风力集中，能高效除尘；
Our products are designed to provide high levels of efficiency over a long service life with low overall life cycle costs, up to 90% of the parts of the product can be recycled.
我们的设计致力于提高产品效率，延长使用寿命，降低整体生命周期成本，高达90 %的产品备件可被重复利用。
The system has been designed to optimize equipment with high energy efficiency;
系统经优化设计而成，设备具有高能效比；
A three phase half controlled bridge circuit with constant current and high efficiency is designed in the charged loop of the welding power supply. So a limiting current resistance is canceled.
在焊接电源的充电回路中设计了三相桥式半控、恒流高效充电回路，取消了限流电阻；
The LMR22007 is a switching regulator designed for the high-efficiency requirement of applications with stand-by and shut-down modes.
LMR22007开关稳压器设计用于满足有待机和关机模式应用的高效率需求。 器件支持低电流模式，可在轻负载条件下保持高效率。
The LMR22007 is a switching regulator designed for the high-efficiency requirement of applications with stand-by and shut-down modes.
LMR22007开关稳压器设计用于满足有待机和关机模式应用的高效率需求。 器件支持低电流模式，可在轻负载条件下保持高效率。
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