扫描

Scanning Tunneling Microscope/Scanning Force Microscope with atomic resolution were used to observe and measure the feature and the size of the damage in conductor and insulator, and also the relationship with the energy deposition of incident ions in solids.

分别利用具有原子分辨能力的扫描隧道显微镜/扫描力显微镜观测了离子轰击导电和绝缘材料产生孤立损伤的形态、大小。

Then,according to the characteristics of LER measurement and characterization method,the influence factors of LER measurements using AFM,including the nonideal properties of the sizes and shapes of probe tips,the signal noises of AFM images,scan sampling intervals,the driving precision of piezoelectricity,cantilever oscillation and the free parameters of edge detection algorithm and so on,are analyzed theoretically and experimentally,and the methods for restraining and amending the measuring errors are respectively proposed.

然后，根据线边缘粗糙度测量与表征的特点，对各种影响因素，包括探针针尖尺寸与形状的非理想性、AFM扫描图像的噪声、扫描采样间隔、压电晶体驱动精度、悬臂梁振动以及线边缘检测算法中的自由参数等进行了理论和实验分析，并分别提出了抑制及修正的方法。

The main intention of this thesis is to study some fundamental surface phenomena with chemical and/or physical interests by scanning probe microscope, and to exploit the instruments themselves into the research of surface chemical process, especially surface photochemical process.

本论文的研究目的在于使用扫描探针显微镜研究表面上的基本化学和物理现象，同时探索扫描探针显微镜在表面化学过程，尤其是表面光化学过程中的应用，所涉及到的主要研究内容和结论如下

Methods Dynamic Gadolinium enhanced MR imaging was performed in 20 patients with proved intracerebral schistomiasis, and the images were retrospectively analyzed.

作者回顾性分析了经手术病理和临床证实 2 0例脑血吸虫性肉芽肿的MRI动态增强扫描及延迟扫描资料。

By analyzing the scanning galvanometer the effect of offset between reflector surface and its rotate axis is given quantitatively.

通过对扫描振镜的分析，定量给出了反射镜反射面与振镜转轴偏心对扫描光线的影响。

Scanning Gantry The objective of the scanning system is to obtain enough information to reconstruct an image of the cross section of interest.

龙门扫描该扫描系统的目的是为了获得足够的信息来重建一个感兴趣的截面图像。

80 GeV where many charm resonances exist according to the prediction by some models.

我们在第一轮R值扫描的6个点都是远离共振区，而第二轮扫描的大部分点都集中在3.70-4.80 GeV。

For distorted book image under random twisted status,by comparing its margin-gray-curve data with the stored margin-gray-curves data,a group of multinomial coefficients whose corresponding twisted status is proximal to that of the to be corrected image can be selected out to determine automatically a group of distortion parameters that is suitable for distortion correction.

任意弯曲状态下的书籍扫描图像可以在数据文件中搜索到与其最接近的弯曲状态，并利用对应的多项式系数自动求得最佳畸变参数，用于图像的畸变校正实验，获得了较好的校正效果，最大误差由未校正时的63%下降到了4.4%。这使得在无需人工测量或调整畸变参数的条件下可自动校正书籍扫描图像。

Scanning cigarette cases with hand-held wireless scanner in distribution station was laboursome and mistakable, the problems of low scanning efficiency and high error rate were solved by setting fixed scanners on two sides of a distributing conveyor combined with RS-232 serial communication and OPC technologies.

使用手持无线扫描仪对发货的成品烟进行扫描，该方式劳动强度大，且容易出错。为此，通过在成品发货输送轨道两侧安装固定扫描器，利用RS-232串口通讯技术、OPC技术等解决了传统发货扫描效率低、易出错的问题。

Hand-held scanner, was born in 1987, when the use of relatively wide, hand-held scanner to scan a narrow format, difficult operation and accurate image capture, scanning the results would be worse.

手持式扫描仪诞生于1987年，当时使用比较广泛，手持式扫描仪扫描幅面窄，难于操作和捕获精确图像，扫描效果也差。1996年后，各扫描仪厂家相继停产，从此手持式扫描仪销声匿迹。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失