| 1. | Nonlinear effects of photoelectric detectors under laser irradiation
激光辐照光电探测器的非线性效应 |
| 2. | Verification regulation of relative spectral responsivity for photoelectric detector
光电探测器相对光谱响应度检定规程 |
| 3. | The system designs for rectify control for making bags by cutting , consists of photoelectric detector , micro computer processing and electric control units
摘要系统用于制袋分切的纠偏控制，主要包含光电探头、微机处理和电气控制三部分。 |
| 4. | The third chapter briefs the matching theory of photometric and colorimetric detectors , which is the basis of fabricating photoelectric detectors
第三章阐述了光度探测器和色度探测器的匹配原理。这是制作光电探测器的理论基础，最后提出了系统的整体设计方案。 |
| 5. | The relative spectroscopy responsibility of the photoelectric detector was measured using the measurement system made up from the highly sensitive photoacoustic sensor made by ourselves
用自制的高灵敏度的传感器组成的测试系统测量了光电探测器的相对光谱响应。 |
| 6. | When the analyzer was located in four angles , a photoelectric detector was used to gather the energy of laser , so we can calculate the retardation of wave plate with the phase shifting
测量装置采用了步进电机带动检偏器旋转，运用光栅编码器测角装置测量检偏器的转动角度，使用光电探测器采集检偏器在四个方位角度的光强值，根据移相算法得出波片的相位延迟角。 |
| 7. | Take the laser diode as the photoelectric detector ' s lamp - house , the optical system forms images of the sign , the double photoconductive resistance detects the excursion of the sign , a / d converter finishes a / d convert , the data is fuzzy processed by micro computer
光电探头采用激光二极管作为光源，光学系统完成标志的成像，双光敏电阻检测标志线的偏移， a / d转换器完成偏移信号的模数转换，数据由微机进行模糊处理。 |
| 8. | The authors have developed a device for measuring the normalized difference vegetation index ( ndvi ) by using four specially designed photoelectric detectors ; the ndvi can reflect the growing information and seasonal nitrogen fertilizer requirement of crops , and offers guidance for rational application of nitrogen fertilization
文中提出了一种由4个专门设计的光电探测器直接得到归一化植被指数的测量方法，该参数能够反映作物的生长状态，知道不同季节的农作物对氮的需求量，对实施变量精准施肥具有重要的指导作用。 |
| 9. | To satisfy the special need , the development of such a multi - purpose photometric and colorimetric instrument is discussed in this paper . in this paper , advantages and disadvantages of available photometric and colorimetric instruments are discussed first . then , a novel instrument is developed , which possesses the following characteristics : utilizing lcd display , flexible keyboard control , integrating capability to perform both photometric and colorimetric measurement so long as the photoelectric detector is changed to another one and corresponding software is performed
本论文研究了以往的光度和色度测量仪的优缺点，设计了利用液晶屏的可视化界面，键盘的灵活控制，只要换上不同的光电探头，启动不同的测量软件，就能对光度和色度(如亮度、照度、光通量、色坐标等)进行测量的仪器。 |
| 10. | The paper analyzes in detail the mechanics and optics theory . in the light of the characteristic of the intensity modulation optical fiber sensor , the reference - way is presented to compensate the error signals which are caused by the bias light , dark current of photoelectric detector , temperature drift of pre - amplifier
文中详细分析了这种传感器的力学和光学工作原理，并且针对所选用的强度调制型光纤传感器的工作特点，提出采用参考通道补偿由于背景光、光电探测器的暗电流、前置放大器温漂等因素引起的误差。 |
