查询词典 diode
- 与 diode 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Absolute frequency stabilization of diode lasers of wavelength nm grade are reported using the modulation transfer method .
阐述了利用调节及转换技术稳定激光二极管发射器的频率,这种发射器可以发射纳米波长的激光。
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Absolute Frequency Stabilization of Diode-laser-pumped Nd:YAG Lasers to Hyperfine Transitions in Molecular Iodine. Opt Letters 1992; 17: 1204
我们认为,P(52)32-0完全可能成为未来的国际推荐谱线,在532nm Nd:YVO4/KTP倍频激光的调谐范围内使用。
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In this paper,a new model of Gunn diode VCO is established on the basis of computing the coupling disc capacitance between Gunn diode land varactor using spectral-domain Hankle transformation.
本文建立了一种新的 Gunn VCO 的电路模型,计算了 Gunn 管和变容二极管之间的径向盘耦合电容。
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To study the lethal effect of high power near infrared diode laser on Locust Nymphae. Oedaleus asiaticus B. Bienko Nymphae that are the third age or before the third age and after the third age were irradiated aiming at the head in different time and power density by the power of 2W and the wavelength of 808nm diode laser. The death-ratio was observed especially after irradiation, five hours after irradiation and 20 o clock the next day after irradiation.
为研究大功率近红外半导体激光对蝗蝻的致死作用,选择采用功率2W、波长808nm的半导体激光器,针对三龄及以前龄期和三龄期后亚洲小车蝗蝻虫分组试验,激光束对准蝗蝻头部位置,进行不同功率密度、不同时间的照射试验,分别观察照射后即刻、照射后5小时和照射后次日蝗蝻的致死率。
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In this thesis, Based on the advantages of diode-pumped solid-state laser in Chapter 1, the development of diode-pumped solid-state laser is introduced. The trends of DPSSL are pointed out, the wide application fields ,as well as the bright market future of high power DPSSL are also summarized. In the Chapter 2 , all kinds of solid-state laser gain materials are introduced in detail. In the Chapter 3 , the theory on the mode-matching of the pump beam and the cavity mode is analyzed in detail based on the basic theory and work principle of LD-pumped all-solid-state laser.
本论文第一章从二极管泵浦固体激光器的优势出发,介绍了二极管泵浦固体激光器的发展,指出了DPSSL的发展方向,概括介绍了大功率DPSSL的诸多应用领域和广阔的市场前景;第二章对固体激光增益材料作了详细的介绍;第三章基于LD泵浦固体激光器的基本理论和工作原理,从理论上详细分析了LD端面泵浦激光器中泵浦光与腔模的匹配问题。
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A novel hybrid diode-clamp cascade multilevel converter is presented in this paper. The new concept of the converter is based on connection of multiple diode-clamp converter modules with different dc bus voltages. Normally, the voltage blocking capability of faster devices such as IGBT and the switching speed of high voltage devices like GTO are found to be limited.
该文在研究传统的级联多电平、传统混合级联多电平以及二级管钳位级联多电平变换器的基础上提出了一种新型的混合二极管钳位级联多电平变换器,这种新型变换器是将具有不同直流母线电压的多个二极管钳位多电平变换器进行级联,输出电压是将这些变换器的输出电压进行矢量相加而合成的。
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Its possible causes are: the transistor operating point is not the choice of a good, high-voltage filter capacitor leakage or damage, leakage heat regulator diode, rectifier diode damage.
其可能原因有:晶体管工作点未选择好,高压滤波电容漏电或损坏,稳压二极管发热漏电,整流二极管损坏等。
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The following work has been done in the dissertation: LFM technique with quasi-single longitudinal laser diode is proposed, and the submodes effect in the laser diode on the displacement measuring range and accuracy is analyzed in detail.
在理论分析的基础上进行了大量实验。理论分析和实验结果表明,对于准单纵模半导体激光器线性调频干涉仪,半导体激光器的光频漂移,位相噪声以及边模效应对精度起主要作用。
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A diode shunt circuit or a diode with a series resistance shunt circuit is ideal for coil protection because no joule heating in the shunt during the excitation period.
当磁体励磁时在二极管回路没有电流,也就没有焦耳热损耗,因此,这是满足系统要求的较理想的保护方式。
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It is found theoretically and simulation that a piece of solar cell have same photocurrent in different diode factor and reverse saturation current at same temperature and irradiation. This paper describes a new combined perturb and observe method for acquire the actual diode factor n and reverse saturation current Io.
经过理论分析与仿真研究,发现同一块太阳能电池在相同的温度和照度,不同的二极管反向饱和电流Io和品质因子n的情况下,输出的光生电流是相等的。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。