查询词典 sensor

The dynamic character of a pipe system is measured by hot wire and pressure sensor system.

本文的实验工作针对叶轮机械进出口的动态响应特性，采用热线风速仪和压力传感器同时测量了一管道和高压通风机内流动参数的响应。

The hot film/ wire type of mass air flow sensor has the nonlinear dynamic characteristics.

热膜式空气质量流量传感器存在动态非线性问题。

Hot Wire Type Mass Air Flow Sensor ; Static Characteristics ; Neural Network ; Precision of Identification

热线式空气流量传感器；静态特性；神经网络；辨识精度

The principle of the hot-wire air flow sensor is introduced here,the design for measurement circuit at constant current and constant temperature are expounded,the flow equations have been derived out.

热线式空气流量计是测量空气流量的一种重要工具，它起源于20世纪初，一直广泛用于流体速度测量，并且在20世纪60年代以后曾一度是流体测速领域中的主要技术之一。

A micro hotplate array was made by incorporating several micro hotplates into a single chip as an integrated sensor array.

集成的阵列式的微传感器是当今传感器发展的一个方向，例如广谱气体传感器，该种传感器需要把多个微热板集成在同一个芯片，形成微热板阵列的器件形式。

A counter detects signals from Hoyle sensor that vary with the rotating speed of the host engine .

计数器检测来自霍伊尔传感器的信号，这个信号随主引擎转速而变化。

From the view of torque controlling strategy, the relation between the torque controlling strategy such as the electric current feedback method、 PWM open loop method etc and the vehicle driving way is analyzed firstly, then the conclusion could be drawn that the PWM open loop method has more advantages than the electric current feedback method when they are both used in the same vehicle which is direct driving by hubcap motor. Secondly, based on the electric motor mathematic model and its experiment, a new permanent brushless dc motor phase electric current detector method in which a digital signal processor and single current sensor are used is introduced.

从转矩控制策略角度来看，分析了电流反馈法以及开环PWM电压调速控制方法与车辆的驱动方式关系，得出了电机驱动电压受限的情况下，无论是从对车辆的动力性能影响还是从对车辆的驱动要求来讲，开环PWM电压调速控制方法较电流反馈法更适用于以轮毂电机直接驱动方式的两轮电动车中；其次，根据电机的数学模型以及电机试验波形，提出了一种利用数字信号处理器以及单个电流传感器检测三相永磁无刷电机电枢电流的新方法，这种方法具有较强的适应性、实时性，它可以根据控制系统的要求，适时地提供所需电流数据，是目前许多文章关于无刷电机相电流平波的重要技术基础。

With the overall structure made of stainless steel, the sensor uses standard Hertzman connector and Hummel water-proof connector.

整体结构采用不锈钢材质，信号引出采用标准赫兹曼接头和胡默尔防水接头。

Based on photo ionization principle,a gas sensor for hydrazine is designed to meet aerospace industry.

为满足航天工程的需求，根据光离子化原理，设计了一种响应快、精度高(1O )、便携、可连续测试的肼类监测传感器，可用于现场检测有机蒸气和气体。

The results of simulation study and lake trial showed that vector sensor had notable advantages over traditional hydrophone.

矢量传感器在弱信号检测和目标定位等领域得到了广泛的应用，但其在水声通信领域中的应用在国内外还是空白。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。