放射

METHODS: Total 60 male Wistar rats were randomly divided into 6 groups, i.e., normal control group , DMN model group , large dose treatment group , middle dose treatment group, small dose treatment group and Dongbao gantai treatment group. The liver fibrotic model was induced by i.p. dimethylnitrosamine for 4wk. The relative herbs were given after model establishment in each treatment group and the administration lasted for 6 weeks. Decollate to get the blood and The serum hepatofibrosis indexes, hyaluronic acid, collagen IV, pro-collagen type III and laminin were measuredwith radioimmunoassay. SOD and MDA were measured with biochemistry method. The liver pathological changes were observed in each group of rats.

将60只雄性Wistar大鼠随即机分正常对照组、模型对照组、实验大剂量组(20ml/kg/d)、实验中剂量组(10ml/kg/d)、实验小剂量组(5ml/kg/d)及东宝肝泰药物对照组；腹腔注射二甲基亚硝胺制备大鼠肝纤维化模型，连续灌胃6周，断头取血，生化检测血清SOD、MDA；放射免疫法测定血清HA、LN、PCIII及IV-C；取肝左叶做HE染色和Mallory胶原染色，观察肝病理组织学改变。

The purpose of this study is to analyze the characteristics of radiochromic film dosimetry, including the film response versus time, dose linearity, energy dependence and angular dependence. In addition, we measure the output factors for the field defining collimators used in gamma knife by using spherical phantom. The measurement results were compared with the results of Monte Carlo simulation.

本研究将探讨辐射变色软片侦测辐射之特性，包括软片反应与时间关系、剂量线性度、能量依存度及角度依存度；并使用加马刀立体定位放射手术剂量验证用之球型假体，量测加马刀四种不同大小准直仪头盔之剂量分布及相对输出因子，并与蒙地卡罗模拟结果作一比较分析。

Objective:To study the clinical and radilology characteristics of the patients with degenerative lower cervical instability.

目的：研究退行性下颈椎不稳的临床特征与放射学特征之间的关系及二者对诊断和治疗的意义。

This thesis has construed the functions of sights in the programming process of historical cities and its trend of development in the future through the analysis of the various changes in the evolutional process of the cities: the transformation from the unconscious sight construction to the intentional planning which embodies the character of the ruling class, the transformation from the demolishment and renewal of the sights during dynastic changes to the maintenance of its old features, and the transformation from the radial pattern to the reasonable division of regions.

全文通过从城市的演变过程中伴随的无意识的景观建设到有意识的体现统治阶级性质的布局设计；从改朝换代中的毁坏又更新到当今为了保持原有风貌及体现历史名城的特色所作的维护工作；从集中一点放射状规划城市布局到合理划分不同性质区域的各种变化来分析景观在历史名城规划进程中的作用及未来的发展趋势。

Telemedicine is the use of modern telecommunication technologies and computer multimedia technologies for the provision of clinical care to individuals at a distance. It already plays a key role in medical field, is widely applied in cardiopathy, actiontherapy, dermatotherapy etc.

远程医疗运用现代通讯技术和计算机多媒体技术提供远距离的医学信息和服务，广泛用于心脏、脑外、放射、精神病、眼科、皮肤科等多种医学专科的诊断治疗。

As part of my teaching to residents, I tell them that, after 2 weeks of experience in CT scanning, a first-year radiology resident is a better diagnostician than any of the greatest clinicians in the pre-CT era, including Sir William Osler and everyone else; medical imaging is that powerful a tool, and CT has been the modality that has most represented this new diagnostic age.

在向住院医师们授课时，我告诉他们，经过二周的CT扫描经历，第一年的放射医师可以是一个好的诊断者，而此前没有CT的时候的资深临床医生却不及前者，包括William Osler也不例外。

We have been dedicated to digitize and filmless in radiology imaging.

公司一直致力于放射医学影像数字化和无胶片化。

Methods The human pancreatic cancer Panc-1 cells were exposed to a single fraction of high-doseγ-ray radiation either with CMNa or under hypoxic condition. The percentage of dead cells was detected with a multiwell plated reader, and fluorescence intensities of propidium iodide were measured before and after digitonin treatment.

在乏氧和加不同浓度CMNa环境下对体外培养的人胰腺癌Panc-1细胞进行单次大剂量的γ射线照射，通过微孔板荧光酶标仪检测细胞死亡率来研究放射增敏作用。

He is Diplomate and former president of the ECVDI (Europ. College of Veterinary Diagnostic Imaging), member of the EAVDI Europ. Ass. of Vet.

Dr。 Lang Johann 是欧洲兽医诊断影像学学会认证医生和前主席，，欧洲兽医诊断影像学协会和国际兽医放射学会会员，他还是其他专业社团的成员。

The discovery may one day be used to help reduce side effects in cancer patients undergoing radiotherapy.

这一发现可能有一天被用来帮助癌症患者减少接受放射治疗的副作用。

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。