查询词典 scanning

Based on the concept of antenna near-field measurement and the theory of plane wave spectrum, the theory of plane near-field measurement and error analysis are introduced, two errors of plane radiation near-field measurement are discussed in detail: the probe positioning error and the truncation error of finite scanning.

本文从天线近场测量的基本概念出发，以平面波谱理论为基础，介绍了平面近场测量理论及其误差分析方法。

However the available direction estimation region is only within the 3dB beam width of subarrays,in order to estimate at any interested direction one can combine this method with beam scanning.

但其有效的方向估计范围只在子阵的3dB波束宽度内，然而与波束扫描相结合可实现任意空间范围内的方向估计。

Software Description: About EMCO EventLog Audit Professional, This is a tool for scanning, storing, and manipulating event log data on a LAN. It stores the eventlog data from all machines on a LAN to a powerful Microsoft SQL Server database where you can searchfor any details such as event ID, type, category, source, user SID, string from the event message,and time period, by applying your SQL queries.

EMCO EventLog Audit Professional 这是用于浏览，储存和操纵关于一个局域网的事件记录数据的一件工具，储存来自关于微软的局域网的所有事件记录数据，你能够搜索诸如事件的任何细节标识符的 SQL 服务器数据库，输入，种类，来源，用户 SID，事件消息，和时间时期，通过使用你的 SQL。

The CC MRI findings are characterized mainly by:(1)frequently-encountered multiple circular foci during the cysticercus survival:small excentric spotty images of the mural cysticercus scolex :slightly high signs on T1WI and middle-lower signs on T2WI;lower signs on T1WI and high signs on T2WI of the capsular liquid;lower signs of the cerebrospinal fluid but relatively high signs of the capsular liquid on FLAIR;and unremarkable peripheral edema;(2)scolex disappearance,enlarged capsular cavity and remarkable peripheral edema during cysticercus degeneration and necrosis;(3)lower signs on T1WI and T2WI and peripheral edema disappearance after the focal calcification;(4)findings shown by the enhanced scanning:strengthened (24/36) or non-strengthened (12/36) cyst-wall circular images;strengthened (22/36) or non-strengthened (14/36) small intracapsular spotty images;(5)cerebral-ventricular type often occurring in the third and fourth ventricles:one case in the third ventricle (1/36) and three cases in the fourth ventricle (3/36),all of suffered from obstructive hydrocephalus;(6)hydrocephalus caused by arachnoid adhesion (2/36) in meningeal type.

结果 脑实质型18例，脑室型4例，脑膜型3例，混合型11例，主要MRI特点：(1)囊虫存活期，病灶呈圆型，多发常见，附壁囊虫头节呈偏心型小点状影，T1WI呈略高信号，T2WI呈中低信号；囊液T1WI呈低信号，T2WI呈高信号；在FLAIR上脑脊液呈低信号，而囊液呈相对高信号；周围水肿不明显。(2)囊虫退变坏死期，头节消失，囊腔扩大，周围水肿明显。(3)病灶钙化后，T1WI及T2WI均呈低信号，周围水肿消失。(4)增强扫描表现为：囊壁环状增强(24/36)，或不增强(12/36)；囊内小点状影增强(22/36)，或不增强(14/36)。(5)脑室型：常发生于第三、四脑室，其中第三脑室1例(1/36)，第四脑室3例(3/36)，均引起阻塞性脑积水。(6)脑膜型：因蛛网膜粘连，而引起脑积水(2/36)。

Mechanical excircle drum scanning laser imager.

板滞式边方滚筒扫描激平照排机。

RESULTS: Islets isolated and digested were stained red by dithizone and no stain was observed in the islet exocrine gland. The purity of islets was ≥ 85%. The results of MTT and functional detection showed that the survival rate of islets in the scaffold group was significantly higher than control group (P 0.05). The observation under scanning electron microscopy demonstrated that islets tightly adhered to the PGA scaffolds and grew in the three-dimensional status.

结果：分离和消化后的胰岛被双硫腙染成红色，胰岛外分泌腺不着色，胰岛纯度≥85%；MTT及胰岛功能检测结果显示，支架组的胰岛成活率及胰岛功能明显增高，与对照组相比差异有显著性意义(P 0.05)；扫描电镜观察，胰岛紧密黏附在聚乙醇酸支架上，支架上胰岛成三维立体生长。

By scanning electron microscope and instrument of energy spectrum analysis, the external surface, composition, microstructure of specimens were studied and analyzed.

将几种常见金属与做过阳极氧化处理的1Cr18Ni9Ti进行反应器现场挂片试验。

Apart from body color of puparial cuticle, there were microstructure differences which were found out by scanning electron microscopy. SEM had denser, more packed structure of the puparial exuviae than that of SEW.

扫描电镜分析结果表明，相对于SEW，SEM的蛹表皮结构更加的致密，表明黑化除了引起蛹的体色发生变异外，还引起蛹表皮结构发生了细微的差异。

According to the results of scanning electron microscopy,X-ray diffraction,and ultra- violet-visible-near infrared transmission spectroscopy,the formation of rutile TiO_2 can be promoted by the insertion of the rutile SnO_2:F under layer.

用扫描电镜、X射线衍射、紫外-可见一近红外透射光谱等手段对样品的物相和性能进行了研究。

In recent years, it has been demonstrated to fabricate nanometer structures by using scanning tunneling microscope.

近年来，扫描穿隧显微镜在制作表面奈米结构的研究上，有许多的实验结果。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。