Pointing to the property of photoconductive multiunit infrared detector, an automatic testing system for uniformity of infrared detector is developed. 针对光导型多元红外探测器特性,研制了红外探测器均匀性自动化测试系统。
Property Analyzing of NaI ( Tl) Scintillation Detector for γ-ray Detecting NaI(Tl)闪烁探测器测量γ射线的性能分析
These conclusions have important effect to improve designing of NaI ( Tl) scintillation detector and promote the measuring property of NaI ( Tl) scintillation detector. 这些结论,对于改进NaI(Tl)闪烁探测器设计,提高闪烁探测器的测量性能具有重要的指导作用。
The sound insulation property of aluminum foam ( Al-foam) with composite structure was studied using a self-made equipment and sound detector. 采用自制的试验装置对泡沫铝与实体铝复合结构的隔声性能作了研究。
The mid strain rate photoelectric detector based on the PSD sensor is developed, which is the main signal detecting device of the mid strain rate material testing machine. And the mechanical property of material in the mid strain rate condition is experimentally researched with the photoelectric detector. 研制了中应变率材料试验机的主要信号检测装置&以位敏器件(PSD)为传感器的中应变率光电检测装置,并用该装置对中应变率材料的力学性能进行了试验研究。
Design of a Fuzzy Controller Used in the Property Detector of Aviation Battery 航空蓄电池性能检测系统FUZZY控制器的设计
It combines the property of the small magnet which can analyse the particle momentum with that of the semiconductor detector which has a higher energy resolution. As a result, the particle identification and the analysis of energy spectrum can be obtained simultaneously. 它将小型磁分析器分析粒子动量和半导体探测器有较高能量分辨率的特点结合起来,达到了分辨粒子和分析能谱的目的。
The principle of short-wave type sensor, property and a water detector for annular log are introduced in this paper. 文中还介绍了井下找水仪传感器的原理,特性及其应用。
In addition to the simple structure, this detector has Robust property and most of the advantages of AR detector. 该检测器结构简单,并且有Robust性和自回归(AR)检测器的大多数优点。
It is recommended to describe γ-ray measuring property of the NaI ( Tl) scintillation detector using sensitivity and vertical resolution. 本文提出NaI(Tl)闪烁探测器测量γ射线的性能要用灵敏度和垂直分辨率来表征。
Design of Property Detector for Interrupter Based on 2-MCU 基于双MCU的断路器性能测试仪设计
In this paper the basic principle and the construction property of a hard X ray spectrometer composed of filtered difference detector arrays is briefly introduced. 介绍了利用滤片和Si半导体探测器差分阵列组合的硬X光谱仪的工作原理、结构性能和测谱特点。
By using computer simulation and numerical computation of OTF, the image property is analyzed for the case of different annular lenses and detector in confocal scanning system. 用计算机模拟和光学传递函数数值计算,分析了采用不同环形透镜及探测器对系统成像特性的影响。
The physical size of specific detector is known normally, but production business is classified for some sizes that is concerned with the property of detector, such as the well diameter, well depth of detector and dead region. 特定探测器探头的物理尺寸一般是已知的,但是生产商对一些涉及到探测器性能的尺寸是保密的,诸如探测器的孔径、井深及死层,由此给模拟计算带来了困难。
Feature image is reconstructed by wavelet decomposition of the original image, in which text region property are confirmed by using neural network trained to extract property feature by a fixed size text detector. 原始图像经小波分解重构得到特征图像,在特征图像上使用固定尺寸的文本检测器提取图像区域的属性特征,利用神经网络分类器确定该图像区域的属性。
Property Analysis and Selection of Homemade Echo Detector 国产回声测深仪性能分析与选用
The experimental result showed that the separating property of Waters Alliance worked well, but the detection limit of the detector& PDA 996 can not meet requirement. 实验结果表明:WatersAlliance系统分离性能良好,但检出限尚达不到要求。
The permanent magnet property is studied to design the suitable magnetic parameters to optimize the pipeline magnetic leakage flux tri-axial in-line detector. 为了优化管道漏磁三轴检测器的性能,设计合适的磁场参数,研究励磁装置的永磁体材料性能。
The main research contents as follows: Firstly, the mechanical property of wheat stalks was studied, the optimum design schemes for the detector was determined, and the detector prototype was finished. 主要研究内容如下:首先,进行小麦生物力学特性分析,确定仪器设计方案及样机的研制。
Then, several numerical phantoms are simulated to study the factors which may affect the symmetry property including the X-ray source, the flat-panel detector, the system geometry and the imaging sample. 并使用数值模体对实际系统中可能影响该对称性的因素进行了仿真分析,包括射线源,探测器,系统结构,成像样品。