查询词典 sensor

A hypercomplex model of acoustic vector sensor array is introduced. The hypercomplex number is used to model holistically the four output signal components of an acoustic vector sensor.

将超复数代数引入矢量水听器信号处理领域，用超复数来整体表示了矢量水听器输出的4个信号分量，并建立了矢量水听器阵列的超复数模型。

In order to eliminate the impact of sensor in LWD due to temperature, humidity and other non-target impact parameters, to improve the accuracy and stability of LED, in this paper we use the Elman neural network, using LM algorithm to train it, then we describe its application in LWD inclinometer sensor compensation.

为消除随钻测斜仪中的传感器由于受温度、湿度等非目标参量影响，提高随钻测斜仪的测量精度和工作稳定性，本文采用Elman神经网络，用LM算法对其进行训练，并将其应用到随钻测斜仪的传感器补偿中。

In this paper, the size and structure of the uniplanar scattering-field capacitance sensors are optimally designed by simulation and experiment for test depth and testing feature with guard electrode for improving the anti-disturbance capability. A new uniplanar scattering-filed capacitance sensor for measuring water in building inclosure is designed based on improved charge/discharge capacitance measuring circuits. This kind of sensor has wide test depth and high sensitivity.

针对围护结构含水率测试深度的要求和测试特点，本文通过仿真和实验，对同面电容传感器探头的结构尺寸进行了优化设计，并采取了保护电极以提高其抗干扰能力；运用改进的充放电电容检测电路，设计出一种测量围护结构含水率的新型同面散射场式电容传感器，该传感器具有宽范围的测试深度和较高的测试灵敏度。

On the basis of the analysis and comparison of some sensors, Eddy Current Sensor is selected, and its equivalent circuit, strength and depth of the eddy current, radial distribution of the current, axile intensity of the magnetic inductorium are all analyzed. The processing circuit of sensors signal is designed. Because of coupling problem of the sensors, differential measurement of sensor is applied.

在分析比较各种传感器特性的基础上，选择了电涡流传感器作为转子位移的检测元件；分析了电涡流传感器的等效电路、涡流强度和深度、涡流的径向分布、线圈轴上的磁感应强度；设计了传感器的信号处理电路；对于传感器始终存在的偏置耦合问题，提出了传感器差动测量的方法。

Compared with the performance of the glucose sensor based on blank carbon paste electrodes, our sensor had larger response current and better selectivity, but inferior detection limit.

和基于空白碳糊电极的葡萄糖传感器各性能指标相比后发现，虽然最小检测值有所欠缺，但电流响应更大，且选择特性明显优于后者。

Do not insert any hard objects into the pressure hole of the transmitter or directly contact the sensor membrane otherwise damaging the sensor.

请勿将坚硬物体插入变送器的压力测量孔内或接触传感器膜片，以免损坏传感器芯片。

With the wide application of computer techniques to conventional sensor, a sensor might be able to gain some ability of intelligence data processing and data storage.

由于计算机技术在常规传感器的广泛应用，传感器具有了一定的智能信息处理的功能并且具有一定的信息存储能力。

In order to solve these problems, this paper combines control technology and transducer technology to research constant pressure water supply system. Two independent sub-systems are irrespectively built with water place sensor and pressure sensor.

为了解决这些问题，本文采用控制技术和变频调速技术相结合的方法来研究恒压供水系统，该系统与现场液位传感器、压力传感器一起组成了两个独立的闭环控制子系统。

Two independent sub-systems are irrespectively built with water place sensor and pressure sensor.

为了解决以上这些问题，本系统采用控制技术和变频调速技术相结合的方法来研究恒压供水系统，该系统与现场液位传感器、压力传感器一起组成了两个独立的闭环控制子系统。

PocketSensor replaces the function of the lockslider with anautomatic keylock function: The phone automatically locks when the proximity sensor is being covered, and automatically unlocks when the sensor is uncovered again.

PocketSensor替换1自动键盘锁功能锁的滑块功能：手机自动锁定接近传感器时，被覆盖，并自动打开时，又发现传感器。

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。