The cavity can effectively choose center frequency, increase electron efficiency and output power of the Raman FEL operating in quasi -single mode regime.
该腔既可有效地选定中心频率，又可望提高准单模运转的喇曼自由电子激光器电子效率及其输出功率。
The team will now attempt to detect the transferred electrons as current and make solar cells that exploit hot electron transfer, even if the efficiency is still low.
该团队将尝试探测电子传导的电流并制作基于热电子传导的太阳能电池板，即使其能量转化效率仍然很低。
However, if such high-efficiency solar cells based on hot-electron transfer are to be become a reality, we have shown the necessary first step.
不过，如果基于热电子传导的高效太阳能电池板最终能实现的话，我们已经踏出了所必须的第一步。
The electron beam local heat treatment (EBLHT) is a newly heat treatment that provides the advantages of high precision, flexility and efficiency, energy source saving and productivity improving.
电子束局部热处理是一种新型的热处理方式，具有精确度高、灵活性好、效率高、节省能源和提高生产率的优点。
Efficiency of organic electroluminescent devices depend on the injection and recombination effectively of electron and hole.
有机电致发光器件的效率取决于电子和空穴的有效注入和复合。
Electron multiplying CCD is the novel imager that has ultra-low readout noise and high quantum efficiency.
电子倍增CCD是超低读出噪声和高量子效率的新型器件。
The gain and efficiency improvement of free electron laser by an optical klystron configuration has been studied by one dimensional single-particle model.
采用一维单粒子模型对光学速调管结构目由电子激光器增益和效率的提高进行了研究。
The capture efficiency is usually about 50% by ordinary design method in the electron linac for irradiation processing.
一般电子辐照加速器的俘获效率在50%左右，一半的电子都损失在加速管内。
In the high efficiency and small signal region, we investigate theoretically the efficiency enhancement mechanism of far infrared free electron laser (FIR-FEL) with a reverse tapering waveguide.
在高效率和低电流小信号范围内，理论地分析了用反向渐变波导提高远红外波导自由电子激光器(FIR - FEL)效率的机理。
The high-voltage plateau curve, pulse amplitude distribution and efficiency curve were measured with electron and positron beams.
本文介绍用电子和正电子束流测试单通道电子倍增器的高压坪曲线、脉冲幅度分布和效率曲线；
The preprocessing software can provide a powerful technical support to increase the accuracy and efficiency of the electron gun design.
该软件具有优良的功能，有助于提高电子枪设计的精度与效率。
With glucose as electron donor, the efficiency of phosphate reduction was twice as high as that of hypophosphite reduction at the same amount of electron donor.
以葡萄糖作为电子供体，比较了磷酸盐和次亚磷酸盐的还原情况。
The present devices can further comprise an electron blocking layer for improved efficiency.
本元件可能进一步包括一个电子阻挡层用于改进效率。
By determining drag reduction efficiency of polymer in a simulative loop evaluation apparatus, effects of DDS as external electron donor on number and distribution of active centers were confirmed.
结合室内模拟环道评价装置，测定聚合物的减阻性能，确定DDS作为外给电子体对聚合活性中心数量和分布的调变作用。
Using a liquid or gel electrolyte as a hole transfer medium, the DSSCs with 4.31 % or 2.75 % global photon-to-electron conversion efficiency was obtained, respectively.
以液态电解质和凝胶电解质为空穴传输体，分别制备出了光电转换效率超过4.31%和2.75%的染料敏化太阳能电池。
Tests prove that the dye sensitized solar cell prepared from the double electron acceptor organic dye has the efficiency of about 6.5 percent.
所述的双电子受体有机染料制备的染料敏化太阳能电池，经测试获得了6.5％左右的电池效率。
The project of switch power supply not only meets the needs of electron gun, but also reduces the volume of power supply greatly, and the work efficiency of electron gun is advanced by it.
本设计采用开关电源的方案不仅满足了以上的要求，而且大大缩小了电源的体积，提高了电子枪的工作效率。
It is pointed out that this effect can be used to enhance the interaction efficiency between the electron beam and the wave.
文中指出，可以利用动量矩效应作为一种提高注波互作用效率的新方法。
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。
Single-electron devices get more and more attention due to their high efficiency, good performance, high speed, low wastage(working in room temperature), high integration, reliability and so on.
单电子器件以其高效、高功能、高速、低耗（可在常温下工作）、高集成化及经济可靠等优点受到了人们的广泛重视。
This device must have higher electron emission efficiency for practical application.
这种器件要实用化，急需提高阴极的电子发射率。
And the stability of light-emitting diodes made from the blends is improved greatly, as well as the efficiency if an electron-trans porting layer was sandwiched in the diodes.
并且这种电致发光器件的稳定性明显改善，另外在器件结构中加入电子传输层可明显提高器件的发光效率。
The results showed that PANI could enhance the efficiency of photon harvesting, and the impressed current could reduce the chance of electron-hole recombination.
总的结果表明聚苯胺能够增加光子的吸收，同时外加电流可以降低电子和空穴的重组。
The high quantum efficiency, wide dynamic range (70db) and low noise (<0.02 electron per second) performance make it can distinguish tiny biases and get accurate measurement result.
动态范围宽（70db），信号热噪声小（<0.02electronpersecond）无论测量高亮度光源（LED显示屏）还是分辨发光像素的细微偏差都能精确无误。
The high quantum efficiency, wide dynamic range (70db) and low noise (<0.02 electron per second) performance make it can distinguish tiny biases and get accurate measurement result.
动态范围宽（70db），信号热噪声小（<0.02electronpersecond）无论测量高亮度光源（LED显示屏）还是分辨发光像素的细微偏差都能精确无误。
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