查询词典 detector

Using 60Co γ-rays and 70～180 keV X-rays,the test results show that saturation characteristics of the cavity ionization chamber meet the requirement of DIS detector. Direct Ion Storage detector,tissue-equivalent cavity ionization chamber,MOS field effect transistor,saturation characteristic curve

本文从探测器原理出发，设计与研制DIS探测器中组织等效空腔电离室，重点从壁材料、气体成分、腔体形状和尺寸、壁厚度以及绝缘材料等角度，测试电离室辐射性能，以为研制新型DIS探测器奠定基础。1DIS探测器原理图1直接电

The detector housing is identical to that of the ionisation smoke detector.

该探测器的房屋是相同的探测器的电离烟雾。

The spectral responsivity is one of the important parameters of detector. With the development of ultraviolet detect technique, accurate measure for the spectral responsivity of ultraviolet detector becomes more and more important.

光谱响应度是探测器的重要技术参数之一，随着紫外探测技术的发展，精确测量紫外探测器的光谱响应度变得越来越重要。

Introduce EXIT charts, discuss the LDPC ensemble design methods via EXIT charts in BEC and AWGN channels. Design maximum code rate LDPC ensembles in 2×2 MIMO systems via linear programming and curve fitting.(6) In view of tradeoff between decoding complexity and decoding accuracy, design suboptimum MIMO interference canceling detector, compare it with dual iterative MIMO detector.

6考虑到译码复杂度与译码精度之间的权衡，作者设计了次最优的干扰消除MIMO检测器，并与双重迭代MIMO检测器进行了对比分析。

The physics of the noise mechanism that is based on pair of active first detector understands, noise was used to eliminate a technique in circuit, twinkle in order to reduce what the switch in Gilbert first detector is in charge of noise, introduce an additional inductance and switch to be opposite in all the parasitism capacitance of source node is syntonic, the sonic system of a confusion of voices that improves whole circuit is counted and change gain to wait for crucial function index.

基于对有源混频器的噪声机制的物理理解，电路中采用了噪声消除技术，以减少Gilbert型混频器中开关管的闪烁噪声，并引入一个额外的电感和开关对共源节点的寄生电容谐振，改善整个电路的噪声系数和转换增益等关键性能指标。

The thermoelectricity detector can work under the room temperature, it has the very wide spectrum scope and high survey rate, therefore the thermoelectricity detector is widely applied.

热电探测器能在室温下工作，具有很宽的光谱范围和较高的探测率，因此得到广泛应用。

A new design of the thin-film thermopile infrared detector with a construction of two sides and TO-5 detector package is given.

介绍一种新设计的薄膜型温差电堆红外探测器。

At the same time, to strengthen the quality supervision and management, factory now has to match the various types of precision instruments, more than 80 sets / Desk: HPLC, IR, UV, planktonic bacteria detector, particle detector, such as dust, and with accounting 10% of the total number of quality inspection, quality monitors, so factory can produce all kinds of quality levels of products, to meet the requirements of a variety of customers.

同时，为加强质量的监督管理，本厂现拥有与之相匹配的各类精密仪器80多套/台：HPLC、红外、紫外、浮游菌检测仪、尘埃粒子检测仪等，并且配备占总人数的10%质量检验、质量监督员，所以，本厂能生产出各种的质量级别的产品，能满足各类客户的要求。

The selected image salient features are used to compute geometric transformation parameter of watermarked images. After recovering the size and aspect of watermarked images, the watermark detector is synchronized with embedded watermark. Thus the watermark detector can detect the watermark.

利用提取的图像固有特征点估计水印化图像几何变换参数，恢复经几何变换的水印化图像，同步水印检测器与图像中嵌入的水印信号，使水印检测有效检测嵌入的水印信号。

Because of the adjustable regulator on the small control unit of the detector itself, it is possible to the type of metal, on which the detector should react.

由于可调稳压器上的小控制单元探测器本身，是有可能的类型的金属，该探测器应反应。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。