查询词典 sensor

Major content of this work includes five aspects as follows:(1). Oxygen sensitive materials had been prepared by carrier covalence method, and the preparation mechanism of the materials had been investigated by FI-IR, SEM, and the detection experiment of oxygen. Then through the detection of oxygen, the sensitivity and stability had been estimated, and it was studied that the properties of materials would be affected by the various factors.(2). Oxygen sensitive materials had been prepared by carrier covalence-cross linking method, and the preparation mechanism of the materials had been investigated by FI-IR, SEM, and the detection experiment of oxygen. Then through the detection of oxygen and spectrophotometer, the sensitivity and stability had been estimated, and it was studied that the properties of materials would be affected by the various factors.(3). For the detection of gaseous oxygen, the fiber optical sensor on basis of oxygen sensitive materials had a respond time of 10s, detection limit of 5ppmand detection precision of 0.5%. The sensor had good repeatability and stability, a less delay and at least 1 year life-span.

本论文主要包括以下五个方面的内容：(1)载体共价法制备氧敏感材料：通过红外光谱、扫描电镜图谱和氧测试实验探讨该氧敏感材料的制备机理，通过氧测试实验评价该氧敏感材料的氧敏感性和稳定性，同时研究了各种因素对该氧敏感材料性能的影响(2)载体共价—交联法制备氧敏感材料：通过红外光谱、扫描电镜图谱和氧测试实验探讨该氧敏感材料的制备机理，通过氧测试实验和分光光度计评价该氧敏感材料的氧敏感性和稳定性，同时研究了各种因素对该氧敏感材料性能的影响(3)氧敏感材料在光纤气态氧传感器中的应用：该传感器的响应时间为10s，检测下限为5ppm，检测精度为0.5％，具有较好的重复性和稳定性，迟滞较小，使用寿命至少为1年，适合各种环境下气态氧浓度的检测。

Our CMOS image sensor can be widely used in safe airbag of car, the third generation mobile communication equipment, security inspection, and cameras in crepuscular. There is no report about this type of CMOS image sensor, which has very wide application background.

该类型CMOS图象传感器目前尚未见报道，可广泛用于汽车智能气囊、第三代移动通信设备，安全监控，微光摄像等方面，有很好的应用背景；同时该项目的完成后，可拥有自主知识产权。

Based on cross correlation coefficient and absolute difference algorithm s and the principle of Hartmann Shack wavefront sensor, the feasibility of correlating Hartmann Shack wavefront sensor used for low contrast and extended object is studied according to the indoors solar granulation simulator.

基于互相关因子和绝对差分算法以及哈特曼夏克波前传感器的基本原理，根据室内模拟太阳米粒结构研究了低对比度扩展目标情况下应用相关哈特曼夏克波前传感器探测波前误差的可行性。

The chapter 7 introduces 3 kinds of sensor and instruments used for hydraulic system monitoring and fault diagnosis, they are eddy current sensor, gear-motor flow meter and portable pressure wave sampler.

第七章介绍了3种与液压系统的测试、分析和故障诊断有关的仪器，包括：电涡流式传感器、齿轮马达流量计和便携式流体压力波形采集仪。

N The ultrasonic cuvette must be completely dry before it is inserted into the sensor, if there is any visible moisture present on the cuvette or transducer, there is great risk of damaging the sensor electronics and transducer

测量杯在插入传感器前要保证它是完全干燥的，如果测量杯或传感器上有任何可见的潮湿水珠存在，传感器的电子器件和传感器将会有损坏的危险。

It consists of semiconductor thermostat , power module , and dater collector module of yanhua , temperature sensor and humidity sensor .

仪器主要由半导体恒温器，模块电源，研华公司的数据采集模块以及温度，湿度传感器组成。

Fourthly, this paper standardizes the linear of the inductance sensor and analyzes its error. Then we discuss the angle error of the laser sensor and the datum plane error of the mechanism.

第四， 此外，本文还对电感传感器进行了线性校正及误差分析，讨论了激光传感器倾角误差，并对机械设计中的定位结构进行了误差分析，提出了改进的措施。

With the extensive application of sensor, the dependability of the sensor is paid more and more attention.

随着传感器广泛的使用，其可靠性越来越受到重视。

It uses a macro laser sensor based on optical-electronic triangulation method to get diametric size, and uses grating linear transducer and scanning sensor composed of laser diode and photo-diode to get axial size of the work-piece to be measured.

它利用基于光学三角法的激光位移传感器获得轴类零件的径向尺寸，利用半导体激光器与光电二极管组成的扫描式发讯传感器和光栅传感器的组合获得轴向尺寸。

This data includes the state of the discrete sensor inputs, temperature within the sensor module enclosure as well as other required "housekeeping" signals.

这些数据包括离散传感器输入的状态，传感器模块内部的温度以及其他所需的"家务管理"信息。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。