substraction

网络减法; 减去; 相减; 醒悟到神正在用减法

双语例句

Impact of Inhomogeneous Light Intensity on Test and Its Correction Method for Digital Speckle Interferometry with Substraction 减模式下数字散斑干涉光强不均匀性对检测的影响和校正方法

An Improved Spectral Substraction Method Based on Multiple Sinusoidal Windows Power Spectrum Estimation 基于多正弦窗谱估计的改进谱减法语音增强

Quantitative evaluation of distance measurement accuracy using phantoms for three-dimensional digital substraction angiography system 三维DSA距离测量准确性的模体定量评价研究

The ***ysis for digital substraction angiography in the diagnosis of spontaneous subarachnoid hemorrhage 自发性蛛网膜下腔出血脑血管造影分析

Analysis of Design for Modern Large-scale Machine Room in Digital Substraction Angiography 浅析现代大型数字化血管机机房的设计

Methods The differential substraction screening was used for gene cloning. 方法采用差示杂交法筛选目的基因克隆；

Objective To investigate the relationship of head computed tomography ( CT) and digital substraction angiography ( DSA) in patients with non hypertensive supratentorial hemorrhagic stroke. 目的探讨非高血压性幕上出血性卒中头CT与DSA的关系。

Analysis of Addition and Substraction of the lmage Using Coherent Transfer Function 利用相干传递函数分析图像的相加和相减

Study of Matching Problem in Dual Energy Substraction 双能量减影中的匹配问题

Methods 28 patients underwent preoperative digital substraction angiography ( DSA) by Seldinger ′ s procedure to help in entering tumour blood vessel and received intraarterial chemotherapy. 方法运用Sedinge方法对28例直肠癌患者行术前选择性区域动脉造影，显示肿瘤血管并进行动脉药物灌注化疗。

Objective To investigate the brain activation map during substraction and multiplication tasks in health ***s. 目的研究正常成年人在执行减法与乘法任务时的脑功能状态及激活模式。

The Inspection of Bearing's Surface Defect Based on Image Substraction and Template Matching 基于差影和模板匹配的微小轴承表面缺陷检测

A study of interfacial reaction in resin-matrix composites using infrared substraction spectrometry 红外差示光谱法在复合材料界面反应研究中的应用

The Judgement of Pulmonary Artery Stenosis and Left Ventricular Function of Tetralogy of Fallot by Using Digital Substraction Angiography DSA判断法乐四联症肺动脉狭窄和左心功能

A new method-realization of image amplitude substraction is described based on Talbot effect of grating with illumination of coherent convergent light. 本文提出了在相干会聚光照明下利用光栅的Talbot自成像效应实现图像振幅相减的一种方法。

The Detection of Bill Based on Template Matching and Image Substraction 基于模板匹配和差影处理的票据图象检测

Recursive Exclusion Template Algorithm for Digital Substraction Angiography 排除模板迭代算法在数字减影血管造影中的应用

Digital Substraction Angiography Diagnosis and Interventional Therapy of Intracranial Aneurysm 颅内动脉瘤的数字减影血管造影诊断及介入治疗

In this paper, we introduce several algorithms of integer addition, substraction, multiplication and pision with linkage record in FoxPro based on the memory power of database. 利用数据库的存储能力，在FoxPro中，给出了几个整数加、乘和除运算的连接记录的算法，改进了文献[1]中的结果，使任意位大整数的数学四则运算得以实现。

Objective To investigate a digital substraction technique with computer image processing for diagnosis on dental X ray films. 目的研究计算机图像数字减影技术对常规牙齿X线片的诊断作用。

Methods The system of digital substraction technique developed by the authors was used to process the dental films of normal teeth, periodontal and periapical lesions in clinical diagnosis. 方法应用研制开发的计算机图像数字减影系统对正常牙、牙周病及根尖周病的X线片进行数字减影技术的检查与诊断。

Realization of image amplitude substraction based on Talbot effect 利用Talbot效应实现图像振幅相减的一种方法

Methods: Twenty-two patients were screened with transcranial Doppler ( TCD), digital substraction angiography ( DSA) or computed tomography angiography ( CTA) and they were confirmed as severe internal carotid stenosis. Twenty-one of them were symptomatic carotid stenoses. 方法：22例患者均由经颅多普勒（TCD）筛选、数字减影血管造影（DSA）或CT血管造影（CTA）检查证实为颈内动脉重度狭窄，其中21例为有症状颈动脉狭窄。

The available image is found by template matching in original bill image. After the elimination of noise by filter, the image substraction is used to detecting the existence of template in available image. 在原始票据图象上利用模板匹配先得到相应的有效图象，再运用差影技术对滤波去噪后的有效图象进行模板存在与否的检测。

Substraction clustering which are often used in modulation classification techniques based on constellation diagram have been simulated. 对基于星座图的调制识别技术中常用的减法聚类进行了仿真。

On the base of this method, we propose a TFT-LCD micro defect detection based on the image substraction method and sub-pixel image registration. 在此基础上，提出基于差影法和亚像素级图像配准的TFT-LCD微米级缺陷自动检测算法，实现TFT-LCD微米级缺陷的快速自动检测。

Algorithm: the paper adopts three algorithms to detect moving target, including frame substraction algorithm, edge area based on absolute difference moving detection algorithm and erosion and expansion algorithm, so that the detected result can be more accurate. 算法方面：采用帧间差分算法、边缘面积值绝对差运动检测算法和腐蚀膨胀算法这三种算法进行运动目标检测，使检测结果更加准确。

In complex substraction, for both right handed groups, activation of functional areas of frontal and parietal lobe had the left laterality. 病例组和对照组右利手者的额、顶叶在复杂减法计算时均体现左侧偏侧化现象。