The door is photocell controlled by operating a keyboard.
那扇门是通过操纵一个键盘，用光电管来控制的。
The door is photocell controlled by operating a keyboard.
那扇是通操一，用光管控制的。
It intercepts a portion of the light impinging on the photocell.
它遮住一部分照射在光电管上的光。
The doors swung open after a photocell— an" electric eye"— spied my approach.
一颗光电池（电子」）测到我的靠近后敞开大门。
Photocell control device, hot press printer, printer, feeder , and belt conveyer.
光电控制装置、热压印装置、打印机、振动送料机、产品输出皮带机等。
It is very important to measure the temperature characteristic of the silicon photocell.
对硅光电池温度特性的测量非常重要。
Photocell-activated lighting does not need to be programmed seasonally but light sensors can fail.
光电激活照明不需要进行编程，季节性，但光传感器可能会失败。
Therefore, it is very important to measure the temperature characteristic of the silicon photocell.
因此，对硅光电池温度特性的测量非常重要。
A silicon thin-film photocell with light trapping scheme belongs to solar energy utilization field.
一种具有陷光结构的硅薄膜光电池，属于太阳能利用领域。
To guarantee reliability and long service life, infrared LED and high power photocell (PIN) are adopted.
为保证可靠和长寿命，采用了红外发光二极管（LED），光敏器件采用大功率光电池（PIN）。
Automatic EPC for unwinding, photocell is suitable for tracking the edge and color of transparent material.
放卷自动纠偏，光电眼适用于跟踪透明材料边缘及颜色。
The method for exactly measuring photocell light function is proposed by using a adjoint operational amplifier.
应用伴随运算放大器可以精确测量光电池的光特性。
The output of the photocell varies with the direction and extent of departure of the beam from a null position.
光电的产量变化的方向和空位置梁离开的程度。
The system error introduced by the four-quadrant photocell and the error correction method are analyzed emphatically.
文中对测量误差进行了简要的论述，分析了四象限光电池引入的系统误差和修正方法。
The production method of four-quadrant photocell and the relevant circuit and its working principles were introduced.
论文介绍了误差传感器四象限光电池的制作方法，并介绍了电路设计和工作原理。
R2 and R4 are chosen to minimize errors due to input offset current as outlined in the section describing the photocell amplifier.
R2和R4用来降低因输入失调电流产生的误差，其原理与前文光电二极管放大器所述一致。
Small spotlights and decorative fixtures are available and most use an integrated photocell to automatically turn them on and off.
小射灯，装饰灯具，最可利用的综合光电自动打开和关闭它们。
In this paper, a method including photocell-optical fiber and a digital computer system for multi-point measuring thermal field is suggested.
本文介绍用电子计算机及光电-光纤测温元件进行热场多点微时差密集测温的方法。
A four-quadrant photocell is used in the system to replace photoelectric cell, and it ACTS both as centering detector and light intensity detector.
测试系统中使用四象限光电池代替一路光电池进行差动运算，四象限光电池同时兼有对光和光强检测的功能。
Smoke density measurement system of cables burning under certain conditions by the light source, the silicon photocell receiver and computer system.
电缆或光缆在特定条件下燃烧的烟密度光测系统由光源、硅光电池接受器和计算机系统组成。
It can be optional equipped with photocell correction device, imported stepper motor traction and image - character register to optimize packing grade.
可另配光电检测校正装置，配进口步进电机牵引，图文对版印刷包装，优化包装物档次。
The present invention has simple structure, good effect, suitable for large-scale producing, and suitable for the application of large area silicon thin-film photocell.
本发明具有结构简单、效果好、适合规模化量产的特点，适合大面积硅薄膜光电池的应用。
The essay analyses every factor that has effect on delaying time mixing in the Multi-Mixer blending process, and provided the most adaptable install height of photocell.
在多仓混棉工艺中分析了影响延时混和的各项因素，给出了光电管最佳安装高度。
Then, when the researchers removed the surfactant by pushing the solution through a membrane, the compounds spontaneously assembled once again into a perfectly formed, rejuvenated photocell.
而后当研究人员用一张膜过滤溶液时，表面活性剂被排出，化合物们立马自发重组为一个活力焕发的成形光电管。
Photocell: or photoelectric cell, or electric eye; Solid-state device with a photosensitive cathode that emits electrons when illuminated and an anode for collecting the emitted electrons.
光电管：一种固体探测器，有一个对光灵敏的阴极，受到光照时能发射电子，还有一个用于收集所发射电子的阳极。
This paper introduces a new method to measure the intensity distribution of single seam diffraction by replacing the silicon photocell and light activated diode with light activated triode.
利用光敏三极管代替硅光电池和光敏二极管来测试单缝和双缝衍射的光强分布。
This paper introduces a new method to measure the intensity distribution of single seam diffraction by replacing the silicon photocell and light activated diode with light activated triode.
利用光敏三极管代替硅光电池和光敏二极管来测试单缝和双缝衍射的光强分布。
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