查询词典 sensor

It is an important symbol for the spaceflight development in our country that star sensor is used in satellite attitude controlment.

星敏感器应用于卫星姿态控制是我国航天技术水平发展的一个重要标志。

Since the model is provided with good convergency and stability, it can meet the needs of the on line detection of a gas sensor.

实际使用证明该模型具有良好的收敛性和稳定性，完全能满足对气体传感器故障在线检测的需要

The research collectively utilized some modern control devices, such as PLC, frequency conversion device, sensor, and their program control method, all of these are of some reference value to the study of relative control system.

本论文综合运用了可编程控制器、变频器、传感器等现代工业控制常用的控制部件及其相关程序设计方法。所做的研究对同类系统的研究和开发具有一定的参考价值。

To detect cooling water system,a method based on wavelet forecast for sensor fault diagnosis is proposed.

以船舶冷却水系统传感器故障检测问题为目标，提出了基于小波神经网络预测器的传感器故障诊断方法。

The creative research works of this dissertation applied the line structured light sensor to the on-line measurement of BGA coplanarity.

论文所做的这些富于创造性的研究工作成功地将线结构光方法应用于BGA共面性的在线测量。

With the wavelength dependence of the Verdet constant,a large current could be measured by wayof measuring the difference of the rotation angles corresponding to the two different wavelengths within one sensor.

利用光纤维尔德常数随光波长变化这一特性，通过测量两种光波旋转的角度差，获得了大电流的测量值。

For analysis of traditional experimental modal, hammer and shaker are often used to force the structure as the clamped-clamped beam to raise the vibration of the structure, meanwhile accelerometer is placed on the structure as a sensor, then the modal parameter could be found.

传统实验模态分析大多使用冲击鎚或激振器施加点力於结构例如固定梁，做为驱动器激发结构的振动，利用加速度计做为感测器置於结构上，以求取结构之模态参数，但传统之模态实验设备都有实验操作不易以及价格昂贵的缺点。

Triggering off the free oscillation of the reinforced bar by amplifying the triggering signal of the piezoelectric ceramic sensor by the emitter coupled oscillation circuit , we have measured the oscillation frequency of various reinforced bars, and then we can calculate the magnitude of the corresponding pre stressing force accor.

论述了振动法测量钢筋的预应力的新方法，振动触及压电陶瓷传感器产生的电信号，通过双稳态触发振荡电路，经放大后启动钢筋自由振动。根据弦线振动频率和所受张力之间的关系，测量出不同型号不同长度的各类钢筋的频率，从而得出对应钢筋的预应

The composition and working law of the induction velocity measurement sensor and some critical problems about underwater velocity measurement have been analyzed and discussed.

对感应测速传感器的组成、工作原理、水下速度测量的关键问题进行了分析讨论。

The designs of acousto-optics reports to the police divides have two parts,one part ad an independent module crustification is used in the electric circuit, completes reportment to the police when the liquid surpasses security highly in the vessel.Another part connects with the control module, according to request when in the vessel the liquid achieved the weight of supposed, the system needs to send out the buzzing sound, this part needs the MCU control after the signal judgment which is sended by the sensor .

声光报警分两部分设计，其中一部分作为一个独立的模块镶嵌在电路中，完成容器内液体超过警戒高度时的报警；另一部分与控制模块连接在一起，根据要求当容器内液体达到欲设重量时，系统需要发出蜂鸣声，这一部分需要单片机根据传感器送来的信号判断后进行控制。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。