To improve the efficiency of conversion, should give priority to the transformation of the area.
要想提高转化效率，应该优先考虑转化的部位。
Abstract: this paper mainly introduces the PN of solar cell structure, working principle, classification method and improving the efficiency of conversion.
摘要：该文主要介绍太阳能电池的PN结构、工作原理、分类和转化效率的提高方法。
The company boasts that it produces over 300 watts (300W) of power in the C band, with 60% efficiency of power conversion.
公司称，已开发成功C波段，功率为300W，功率转化效率为60%的放大器。
The decoder determines the optimum conversion ratio to improve the efficiency of system from the relation between the input and output voltage.
首先采用译码器对输入和输出电压进行判比，确定最优的转换系数，提高了系统的效率。
A predicted conversion efficiency limitation of 20% for silicon solar cells in practical devices was made by photovoltaic specialists.
光伏界的专家们曾经认为硅太阳电池转换效率在实际器件上的极限为20%。
An analog maximum power point tracking (MPPT) controller integrated circuit (IC) based on open-circuit voltage method was proposed to enhance the photovoltaic conversion efficiency of solar cell.
为提高光伏电池的光电转换效率，设计一种基于开路电压法的光伏电池最大功率点跟踪(MPPT)控制芯片。
For the complexity of efficiency conversion of prototype and model hydraulic turbines many calculation formula are put forward but there is not universal formula.
由于原型与模型水轮机效率换算的复杂性，尽管已提出许多计算式，但至今仍未有一个被一致确认的统一公式。
Making more effective use of the flux, it assures increased acoustic conversion efficiency and safe operation even when faced with 300 watts max.
更有效地焊剂的使用，确保提高声转换效率和安全运行，即使有300瓦的最大困难。
Adopt IGBT frequency conversion of German Siemens and voltage feedback series resonance circuit. The conversion efficiency is reaching up to above 97.5%.
采用德国西门子IGBT变频，电压反馈串联谐振电路。变换效率高达97.5%以上。
How to improve the conversion efficiency of light to electricity becomes the research hotspot.
因此如何进一步提高其光电转换效率成为研究的热点。
The signal power output of high conversion efficiency is depended on the optimum crystal lengths, pump intensity and signal power.
高转换效率的信号光输出取决于抽运光和初始信号光的强度及晶体长度的最佳优化值。
The test results have shown that the thermoelectric conversion efficiency of segmented thermoelectric unicouple made by designed element reached to 7.31%.
测试结果表明：由设计的元件制作出的分段温差电单偶的热电转换效率达到了7.31%。
The mechanism of food effect on carbon growth was decided by assimilation ratio and conversion efficiency.
饵料对碳生长的影响机制是由碳同化率和转换效率决定的。
We have computed the wiggler parameters, efficiency of energy conversion between electron beam and laser field, laser intensity, phase-space distributions and energy spectrum of electrons.
计算了摆动器参数、电子束和激光场之间的能量转换效率、激光强度、电子的相空间分布和能谱。
These techniques will influence speed querying data. variables and models of spatial analyst for forest ecological system selecting. model level conversion and efficiency of spatial analyst.
这些方法将影响数据查询速度、森林生态系统空间分析变量和模型的选择、模型尺度转换及空间分析效率。
This dissertation is devoted to effects of relaxation times on wavelength conversion efficiency based on four-wave mixing(FWM) in semiconductor optical amplifier(SOA).
通过数值求解耦合波方程，研究了半导体光放大器弛豫时间对四波混频波长变换效率的影响。
In the forth chapter, the pressure lose and conversion efficiency of catalytic converters with various configurations have been measured on a steady flow rig and analyzed in theory.
第四章详述了在稳流试验台上对不同结构催化器压力损失和转化效率的测量，并进行了理论分析。
Adoption of international most advanced production technology and equipment to produce high conversion efficiency of crystalline silicon solar cells.
国际最先进的生产技术和设备，通过生产高结晶硅太阳能电池的转换效率。
The segmented thermoelectric element has been paid much attention in the world because of its high thermoelectric conversion efficiency in wide temperature scope.
由于分段温差电元件能够在较宽的温度范围内很大程度地提高热电转换效率，因此，在世界范围内受到广泛的关注。
By simplifying the coupled equations of DFG in waveguides, we provide analytical expressions of the conversion efficiency.
通过对波导中差频耦合方程的简化，推导出了转换效率的解析表达式。
Then the selective emitter solar cell structure is proved to be an effective way to improve the solar cell conversion efficiency in the course of deeply analyzing on its advantages.
在深入地分析其优点的同时论证了选择性发射极结构是提高太阳电池光电转换效率的有效途径。
Test results demonstrated that the converter has the advantages of simple topology, high power density, high conversion efficiency, high power factor, uninterruptible power supply, low cost.
试验结果表明，这种变换器具有电路拓扑简单、功率密度高、变换效率高、功率因数高、不间断供电、成本低等优点。
Specially, the thermal lens effect is intensified due to the long tail attached to pulse, which leads to decreasing of conversion efficiency if pulse repetition rate is enhanced.
特别由于脉冲附带长的拖尾加剧了热透镜效应，使得脉冲重复频率的增加引起转换效率的降低。
Input and output power of instruments was measured, and efficiency of energy conversion instruments and energy loss was calculated, and effective methods were put forward to improve the system.
测量了各装置的输入输出功率，计算了能量转换装置的转换效率和传输过程中的能量损耗，提出了改进系统的有效途径。
An analytic expression is developed describing the relationship between conversion efficiency and the characteristic parameters of SOA and input pump power.
得到了波长转换效率与半导体光放大器特性参数以及注入泵浦光功率等关系的解析表达式。
Conversion efficiency of energy is an important characteristic for the piezoelectric components.
用作转换器的压电元件的一个重要特性是衡量其能量转换效率。
This paper studies the essence of CGE and its theoretical efficiency of its conversion.
本文报道了浓差能的本质及其理论转换效率。
The results of simulation show that the output power and energy conversion efficiency of the said chimney increase along with increasing the area of heat-collecting shed and the height of the chimney.
数值模拟结果表明，太阳能烟囱的输出功率及能量转换效率随集热棚面积和烟囱高度的增加而增加。
The conversion efficiency of gradient-doped solar cells is discussed.
论述了梯度掺杂对太阳能电池光伏转换效率的影响。
This investigation was designed to approach a novel estimation method of glottal vocal efficiency(GVE) based on conversion function of voice source.
在澄清嗓音源概念的基础上提出了一种以嗓音源变换函数为基础的声门发声效率估计方法。
应用推荐