直接成像

直接成像技术在PCB中的应用

Direct Imaging Technology for PCB

数字化激光直接成像制版技术

Digital laser direct imaging printing plate making technique

结论根尖片数字化直接成像系统DR的优势明显，是未来根尖片数字化技术的主要发展方向。

The first film rate was91.3 % . Conclusion The direct digital imaging system has significant advantages and will have better development in future .

直接成像技术解决了一般3D成像算法计算复杂、耗时较长且不易收敛的问题。

And general 3D imaging algorithms are complicated , time consuming and difficult to converge . All of these problems can be solved by the direct imaging technology presented in 3D-HRR .

用阴影法和火焰直接成像法对二甲基醚（DME）碰壁喷雾特性和燃烧特性进行了试验研究。

In this paper , the spray characteristics of DME spray impinging on a wall have been investigated by use of the shadow photographic method .

然后详细介绍了高填充系数技术和直接成像传感器技术，及其对CMOS图像传感器性能的改善，并对这两种技术的应用做了介绍；

How to improve the performance of CMOS APS by high fill factor technology and direct image sensor technology is set forth in detail , and the applications of these two technologies are described .

方法：在低场磁共振采用T2WI单激发TSE序列，厚层投射直接成像技术做MRU检查40例，MRCP检查20例。

Methods : Heavily T 2 weighted imaging with thick slab single shot turbo spin echo sequence was used in MR hydrography at low field MR scanner . By which 40 cases were performed MR urography ( MRU ) and 20 cases MR cholangiopancreatography ( MRCP ) .

双能量X线荧光数字直接成像系统及图像分离技术的实现

Digital Fluoroscopy Imaging System with Dual Energy X-ray Image Decomposition

本文介绍一种氩离子激光直接成像化学增幅感光树脂。

This paper introduces a chemically amplified photoresist appropriate for argon ion laser direct imaging .

直接成像用干膜

Dry Film for Direct Imaging

水槽实验证实了本文提出的探测电极排列、直接成像计算的有效性。

The effectiveness of direct imaging and electrode arrangement presented in this article are confirmed by the flume experiments .

针对微小面积及“盲孔”底面形貌，提出了一种基于直接成像原理的多功能光电检测系统。

A multi-function electro-optical inspection system based on direct imaging principle is proposed for observation of microstructure or underside micro-pore .

直接成像法和间接成像法，并讨论了数字放射技术临床应用的几个方面。

This paper introduces the digital radiography technology of both direct imaging and indirect imaging and discusses their application in clinic .

针对微小面积，特别是微小“盲孔”底面形貌的非接触精密检测，提出了一种基于直接成像原理的光学结构。

An opto-electronic inspection system based on the direct imagery theory is presented for non-contact observation of the micro-profile of a small area , especially that of the underside of a micro-pore .

与电子显微镜相比，它具有的优势是能对较厚（生物样品厚度可达10μm）、含水的自然状态下的样品直接成像，而无须对样品进行脱水、超薄切片和染色等处理。

In comparison with electron microscopes , it can examine thick ( up to 10 micrometers for biological samples ) and wet specimens in their natural states without being dehydrated , sectioned and stained .

使用135单镜头反光照相机和近摄接圈，加置一个普通印相晒箱，即可对电镜底片直接成像，精确的曝光，配合标准程序冲洗，一步制成135幻灯片。

Using a 135 SLR ( single lens reflex ) camera with close shot adapter-and and a common print-exposing box , we can make a positive 135 slide fro-m the electron-microscopic negative in one step .

二是将直接解调成像方法中Lucy迭代改为观测数据按一定方式分组排序的Lucy迭代。

The other is to substitute Lucy iteration on the ordered subsets of observed data for Lucy iteration on all data in the direct demodulation imaging method .

利用直接数字成像和程控采样扫描技术，研制成了圆环蜂窝构件超声C扫描检测系统，精确地将蜂窝构件检测结果分析处理后直接显示在微机终端屏幕。

Ultrasonic c-scan system applied to inspect the torus has been developed , in which the directly digital imaging and programmable sample scanning are used . The testing result is displayed on the screen of the computer terminal after analysis and processing accurately .

该方法对螺纹进行直接投影成像，以线阵CCD摄像头接收并采集到计算机内部，通过图像处理技术进行几何尺寸测量和分析。

The method take the projecting photos of thread by a linear array CCD camera , the photos are inputted into computer , then the thread image can be analyzed and the size can be measured through image processing .

ISAR转台成像技术是雷达成像的基础，在ISAR转台成像中，随着分辨率的提高或目标尺寸的增大，会发生散射点的MTRC，直接导致成像的分辨率下降。

ISAR rotation platform imaging is base of radar imaging . MTRC exists with the improvement of resolution or for big target , in ISAR rotation platform imaging .

直接数字成像对表浅食管癌的诊断价值

Value of direct digital radiography in diagnosis of superficial esophageal carcinoma

图像重建算法，直接影响成像的效果。

Image construction arithmetic is to influence the effect of the image .

锥形束X线直接体积成像的理论研究

Study on Direct Volume Imaging Based on Cone Beam X Ray Projections

直接数字成像技术在龋病诊断中的应用研究

Clinical Study of Direct Digital Radiography in Caries Detection

未来的直接数字化成像系统

Direct digital radiography system in the future

直接体积成像的实验研究

Experimental study on direct volume reconstruction

本文提出了用迭代计算直接解成像方程以复原图像的方法。

AH image restoration method of directly solving the image formation equation by iterative procedure is presented in this paper .

准直器的好坏直接影响成像的分辨率。3）图像探测系统（包括中子转换屏）。

Collimator has direct influence onthe resolution of the images . 3 ) Image detecting system ( including neutron conversionscreen ) .

数据实验表明，本文方法大幅度提高了直接解调成像的速度。

The numerical experiment results show that the imaging convergent speed of the direct demodulation imaging method is accelerated dramatically using the ways proposed in the present paper .

这些结果将对直接傅里叶成像中所用的电磁铁和梯度线圈的设计与制造有一定的意义。

The promising results presented here could strongly influence practices in the design , manufacturing and use of the main magnet and gradient coils for direct Fourier MR imaging .