查询词典 sensor

Selecting Distributed Feedback Laser Diode as light resource and the gas absorbing cell with fiber pigtail as its sensor, and using lock in amplifier to distill signal and harmonic measure technology to process that distilled faint signals, we design an instrument of remote and on-line measuring acetylene.

选用分布反馈式半导体激光器作为激发光源，带尾纤的气体吸收气室作为传感器的探测头，以及锁相放大器来提取信号，并通过谐波检测技术对所提取的微弱信号进行处理，设计了一套远距离在线测量乙炔气体的监测仪器。

The influence of the pumping on laser wavefront has been measured with a Hartmann wavefront sensor.

用哈特曼网格法测量了氙灯泵浦对激光波面的影响以及放大器的冷却过程。

Property study for hartmann sensor used in measuring wave aberration of human eye.

哈特曼传感器测量人眼波像差的特性研究。

It is showed that the optimal mode number was associated with the signal to noise ratio, and the Hartmann sensor was suffered from measuremen...

分析了一个哈特曼传感器对实际大气湍流畸变波前的测量结果，给出了确定传感器测量噪声的方法。

The results obtained are good agreement with the experimental results of gain uniformity measured by threshold method and laser wavefront measured by Hartmann wavefront sensor.

计算结果与作者用阈值法测量的增益均匀性以及用哈特曼网格法测量的氙灯泵浦对激光波面畸变的影响是一致的。

To support secure group communications in resource constrained wireless sensor networks, We propose an efficient and scalable key management scheme which only uses symmetric cryptographic algorithms and hashing function. This scheme can achieve forward and backward security.

为了在有限资源的无线传感器网络能安全进行群组通讯，本文只使用对称加密算法和单向哈希函数提出了一种具有有效性和扩充性的组密钥管理方案，并可满足前向和后向安全性。

Determination of the available film thickness meter, the diameter is 3 0 m m Beanies pressure on silk online, let photoptic partⅱ fine regional contact and the thick-film irstrument sensor head alignment Beanies pressure on silk online, on the LCD screen can be readout readings (note that prior to the measurement of zero).

测定厚度时，可用膜厚仪进行，使用时将直径为3 0 m m 的金属薄片压在丝网上，先让未涂布感光胶的区域接触薄片，将厚膜仪的传感头对准金属薄片压在丝网上，在液晶显示屏上读出读数即可。

The heatstroke sensor could turn out to be the first of a series of delectronic guardian angels.

防中暑传感器可能会成为一系列电子保护天使中的第一名成员。

A state of bankruptcy.It reacted to the GM announcement by announcing a heatstroke sensor of its own.

作为对通用汽车公司的宣布作出的回应，福特推出了自己的防中暑传感器。

Solar thermal technology is one of the lowest cost one among the solar technology, this paper introduces the system design of solar thermal power tower, heliostat technology, master control technology, receiver technology and other key technologies basing on China's First Solar Thermal Power System, especially the curved reflector shaping method, the design of non system error mechanism, program calculation associating with sunlight sensor control technology of the heliostat, and the forced air cooling tech...

太阳能热发电技术是成本最低的太阳能利用技术之一，本文以我国第一座塔式太阳能热发电系统(70kWe)的研发建设为基础，介绍了塔式太阳能热发电的系统技术、定日镜技术、集成控制技术、接收器技术等关键技术的研究，特别是定日镜的曲面镜成型技术、无系统误差的机构设计、程序计算和太阳光传感器联合控制技术，以及接收器的玻璃窗口风冷技术、结构设计技术、蓄热技术等。

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。