英语释义

• relating to or exhibiting pyroelectricity

片语

pyroelectric thermometer热电温度计

pyroelectric current热电电流

pyroelectric bolometer热电辐射热计

pyroelectric phenomena热电现象

pyroelectric effect[物] 热电效应

Pyroelectric Detectors探测器

pyroelectric relay热电继电器

pyroelectric sensor热电传感器；热释传感器

passive pyroelectric被动式热释电

英汉例句

• the detected pyroelectric infrared signal passes through an optical filter and is focused by the swinging convex lens and the infrared focus is also swinging slightly.

  被检测的热释电红外信号经过滤光镜片和摆动的凸透镜聚焦后，其红外光焦点同样也进行微幅摆动。

• the relative distribution of the radiation absorption in the electrode and pyroelectric crystal is analysed with the theory on electromagnetic field.

  用电磁场理论，分析电极和热电晶体辐射吸收的分布函数；

• the principle demonstration and experimental results of a pyroelectric voltage transformer showed that this assumption is reasonable and feasible.

  最近研制的热释电电压变压器的初步实验结果表明，这一设想是合理和可行的。

• pyroelectric detectors depend upon alternating signal, based on which a new kind of laser training system was developed, and the problem of direct light was solved.

  热释电探测器为交变信号检测器件，根据这一原理，研制了一种新的激光训练系统，完全解决直射光的问题。

• applicable field and future outlook for pyroelectric sensors are discussed.

  讨论了热释电传感器的应用领域和发展前景。

• sbn has currently being investigated as a potential material for many micro-device applications such as pyroelectric infrared detectors, electrooptic modulators, dram, etc.

  可广泛地应用于铁电动态随机存储器dram、热释电红外探测器、铁电光波导电光调制器等集成电光器件方面。

• the pyroelectric coefficient shows a peak at about 180k on cooling and at about 260k on heating.

  在降温和升温过程中，热电系数分别在180k附近和260k附近显示峰值。

• the working principle of pyroelectric infrared sensors is also introduced briefly.

  简要阐述了热释电红外传感器的工作原理；

• pst thin films are ferroelectric materials with many advantages such as excellent ferroelectric, pyroelectric and dielectric properties.

  pst铁电薄膜是一种具有优良铁电、热释电和介电等性能的铁电材料。

• pyroelectric detector and fast respond infrared radiometer are used in the system to carry on the measurement, and effective data processing method is adopted to improve the test accuracy.

  该系统分别采用热释电探测器和快速响应的红外辐射计进行测量，并采取了有效的数据处理方法，提高了测试精度。

• the cavity pyroelectric detector is usually used as the work norm to calibrate relative spectral responsivity of detectors because of its flat spectral responsivity in broad spectra range.

  由于腔体热释电探测器在宽光谱范围内具有相对平坦的光谱响应度，因此经常被用作标定探测器相对光谱响应度的工作基準。

• pyroelectric material is one of the key sensitive materials of the uncooled infrared detectors.

  热释电材料是非制冷红外探测器的关键敏感材料之一。

• pst thin films are excellent materials for preparing ferroelectric miniature refrigerator and uncooled pyroelectric infrared focal plane arrays.

  该薄膜是研制铁电微型致冷器和非致冷热释电红外焦平面阵列的优选材料。

• an application to mineral separation engineering is introduced of the pyroelectric infrared transducer and the system of intelligent speech production.

  介绍一种以热释电红外传感器为检测部件，结合智能语音合成系统在选矿工程中的应用。

• both of the dielectric constant and pyroelectric coefficient decrease with decreasing temperature, no anomalies being observed.

  介电常数和热释电系数两者都随温度降低而下降，无反常变化。

• pyroelectric infrared sensor is widely used in alarm, and the field of moving human body detection.

  热释电红外传感器被广泛的应用在报警器、人体移动检测的相关领域。

• thermocouple convert temperature signal to voltage signal in the light of pyroelectric effect of object.

  热电偶是基于物体的热电效应，把温度信号转换成电压信号。

• the dielectric constant, pyroelectric coefficient, thickness extension vibration electromechanical coupling factor and their temperature dependence are investigated.

  研究了它们的介电常数，热电系数，厚度伸缩振动机电耦合系数及其温度依赖性。

• this new way bases on the principle of pyroelectric detector and defines the quantity of compensation according to the temperature difference between target and its surrounding.

  这种方法是根据热释电探测器的工作原理，以被测物体与环境温度的差值作为参考量，根据其差值的大小确定补偿量的多少。

• the chopping modulation circuit model of the pyroelectric infrared camera is introduced. the circuit design and analysis for the circuit model were made.

  本文提出了热释电红外摄像机斩波调制的电路模型，并对此电路模型进行了具体的电路设计和分析。

• some smectic mesophase liquid crystal exhibit ferroelectric and pyroelectric properties.

  某些碟状近晶相液晶具有铁电和热电性质。

• the pyroelectric relaxation of tgs ferroelectric composites based on ep has been studied.

  研究了以环氧树脂ep为基的tgs铁电复合材料的热电弛豫现象。

• this article comprehensively describes the properties and operating principles of pyroelectric infrared detector using thin films.

  介绍了室温非制冷型热释电薄膜红外探测器的原理和优势。

• the sensor is composed of pyroelectric refrigerator and semiconductor detector, and controlled by a operator without model, in this way the air dew-point can be measured on line.

  使用金硅势垒探测器及热电式致冷器构成传感器，并利用无模型控制器进行控制，实现气体露点的在线检测。

• the internal device such as noise and interference, such as optical pyroelectric sensor signal and transient.

  内部由于器件等的噪声和干扰，如光热释感应器的信号瞬变等。