查询词典 photoelectric current

In situations where sensitive measuring of faintness current is needed, the traditional way is to use photoelectric microdetectors.

在需要灵敏检测微弱电流的场合，传统方法通常是用光电式检流计来测量。

It implements the operation of timing and comparing, the input signal processing of Holl current sensor and photoelectric encoder of increm

论文重点分析了PI控制算法基于DSP的程序实现，同时实现了基于DSP的直流电动机控制。

USB interface using the mouse as the development trend of the future, the current use of such interfaces both mechanical mouse mouse, there are photoelectric mouse (including the Wireless Optical Mouse).

采用USB作为鼠标接口是今后的发展趋势，目前采用此类接口的鼠标既有机械鼠，也有光电鼠。

Besides,dual detectors were used in each photoelectric transfer circuit to eliminate the influence of dark current of the photodetector.

另外，在光电转换电路中采用双探测器结构来消除光电探测器暗电流的影响。

The light reflected from the picture is converted into an electrical current by a photoelectric cell.

根据反映的图片转换成电流的光电电池。

The photoelectric cell exports the change current.

光电电池输出电流的变化。

The current photoelectric servo gauge-alignment system is replaced by laser video camera gauge-alignment system.

以激光摄像式轨距-轨向系统替换现有的光电伺服式轨距-轨向系统。

Therefore, photoelectric conversion efficiency of the current restrictions on the amount of solar energy use for electric cars, solar energy directly, as if the momentum will lead to a solar panel the size is too large, inconvenient to install, plus the cost of Too high, its usefulness would be greatly reduced.

由此可以看出，光电转换效率限制了目前对太阳能量的利用，对于电动车来说，若直接以太阳能作为动力，将导致太阳能电池板的面积过大，安装不方便，再加上成本过高，其实用性将大大降低。

The operating principle and hardware configuration of the instrument based on AT89C51 for testing breakdown voltage of the dielectric oil is introduced. The method to collect the breakout current through photoelectric isolation is proved when the dielectric oil was broken out. The question about the system work stability in the condition of strive electromagnetism interfere is proposed.

介绍了 AT89C5 1单片机控制的绝缘油耐压测试仪的工作原理及硬件结构，探讨了在绝缘油击穿时，通过光电隔离采集击穿电流的方法，解决了在高压击穿瞬间和强电磁场干扰环境下，微机电路实行有效复位并使系统稳定工作的问题，给出了基于 MAX70 6为核心的高可靠复位电路的实现方法。

When scanning, from light transmitter beams shines on the bar code on the basis of the photoelectric detector from bar code on the binvalidation of the reflected light intensity to respond to that, when scanning a white spot sweep to the surface or in two in the space between the black line, the reflection of light intensity, high current output a detector; when the scan-to-black lines, reflected light, detector output UN-effectual, on the basis of narrow-striped width or length of time made in response to changes in light and shade with bar code and converted to a little different current signal, after a post to the bezze codec.

扫描时，从平发射器发不入的平束照在条码上时，平电检测器根据平束从条形码上不直射返来的平不不弱度息不入回答，当扫描平不背扫到白纸背上或处于两条暗线之间的空缺处时，不直射平不不弱，检测器输不入一个不小电流；当扫描至暗线条洋时，不直射平不弱，检测器输不入小电流，并根据暗线宽或广息不入工夫不幼短差别的反响，随着条形码明暗的改变变化为人小差别的电流暗记，经过放不小后运输到泽码器洋去。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。