英汉对照表序号英文中文1. radiotherapy 放射治疗2. afterloading 后装3.digitally reconstructed radiograph，数字重建放射影像DRRsimulator CT模拟机4. CTsimulation 虚拟模拟5. virtualsimulation CT模拟6. CT7.treatment planning system, TPS 治疗计划系统8. rhumbatron 空腔谐振器9. acorn 橡实管10. klystron 速调管11. magnettron 磁控管12. nonchromatic 非消色差achromatic 单消色差13. singleachromatic 双消色差14. Doublestructure 加速结构15. acceleratorwaveguide 加速波导16. accelerator17.disk loaded waveguide 盘荷波导18.radio frequency，RF 射频19.auto frequency control，AFC 自动频率控制20. stand 机柜21. gantry 机架22.pulse forming network，PFN 脉冲形成网络23.auto voltage control，A VC 自动电压控制24. phaseconstant 相位常数25.attenuation constant衰减常数26.propagation constant传播常数27. waveguide 波导28.V oltage Standing Wave Ratio，电压驻波比VSWRstructure 周期结构29. periodic30.transit time factor 渡越时间因子bunch 电子注31. electroncavity 输入谐振腔32. input33. buncher 聚束腔或群聚腔tube 渡越空间34. drift35. outputcavity 输出谐振腔36. collector 收集极Driver 射频驱动器37. RF38.pulse repetition rate，PRR 脉冲重复率39.split anode type 分裂阳极型bombardment 回轰40. back41.frequency pulling effect频率拖曳效应42.frequency pushing频率牵引Tee H-T接头plane43. HT 并联T44. shunt45. serialT 串联TT 混合T46. hybridshifter 移相器47. phase48. circulator 环流器loss 插入损耗α+ 49. insertionofisolation 隔离度α50. valuebend 波导弯角51. waveguaidewaveguide 柔性波导52. flexiblecoupler 定向耦合器53. directional54. flange 法兰55. chokejoint 扼流接头joint 旋转连接56. rotary57. waveguidewindow 波导窗58. braze 钎焊接filledload 全水负载59. water60.water cooled dry load 水冷却干负载61. taper 锥销62. phasewand 相棒TW 行波63. travelingwave,64.standing wave, SW 驻波electrongun 二极电子枪65. diode66.triode electron gun 三极电子枪cathode 氧化物阴极67. oxidecathode 储备式阴极68. dispenser69. perveance 导流系数70. prebuncher 预群聚腔bunching 紧群聚71. tightimpedance 常阻抗型72. constantgradient 常梯度型73. constanttime 填充时间74. fillingportion 群聚段75. bunching76.main acceleration portion 主加速段coupled 同轴耦合77. on-axiscoupled 边耦合78. side79. carrousel 均整器旋转托盘nose 鼻锥80. reentrant81.off-axis inductive coupling 离轴感应耦合switch 能量开关82. energy83. boardbandbuncher 宽带群聚腔spread 能散度84. energy85.sputtering ion pump 溅射离子泵86. ionburial 离子掩埋modulator 脉冲调制器87. pulse88. thyratron 闸流管89. firingthrough 打火连通现象network 电压馈送网络90. voltage-fednetwork 电流馈送网络91. current-fed92. positivemismatch 正失配mismatch 负失配93. negative94. bend magnet system 偏转系统 95. beam emittance 束流发射度 96. straight ahead LINAC 直射型直线加速器 97. bend beam LINAC 偏转型直线加速器 98. beam transport system 射束传输系统 99. magnetic rigidity 磁刚度 100. fringe field region 杂散场区 101. stigmatic focusing 共点聚焦 102. steering coil 导向线圈 103. phase space volume 相体积 104. twist 束腰 105. symmetrical 270°single sector hyperbolic pole gap 对称270°单叶双曲极间隙偏转系统106. magnetic mirror 磁镜107. symmetrical 270° single sector local tilted pole gap 对称270°单叶极间隙局部倾斜偏转系统108. symmetrical 270°single sector stepped pole gap 对称270°单叶极间隙阶梯变化偏转系统109. symmetrical 270°three sector uniform pole gap ，two Cxcross-overs对称270°三叶均匀极间隙、中央轨迹两次交叉偏转系统 110. asymmetric 270° two sector uniform pole gap 非对称270°两扇形均匀极间隙偏转系统111. asymmetric 112.5°three sector uniform pole gap 非对称112.5°三叶均匀极间隙偏转系统112. isochronous 等时性113. symmetrical 180° four sector uniform pole gap 对称180°四扇形均匀极间隙偏转系统114. shaping 修整 115. treatment head 辐射头、治疗头或机头 116. flattening filter 均整器 117. scattering foil 电子散射箔 118. pendant 手控盒 119. beam stopper 射束遮挡器 120. depleted Uranium 贫铀 121. primary collimator 初级准直器 122. secondary collimator 次级准直器 123. jaw 光阑 124. virtual source 虚源 125. build-up region 建成区 126. lobe 主瓣 127. angular 角度 128. contaminant 污染 129. skin sparing 表皮保护深度 130. lead-loaded acrylic 丙烯酸铅 131. ionization chamber 电离室 132. Radiation lobe 主瓣 133. kapton 聚酰亚胺薄膜 134. Monitor unit ，MU 跳，监测单位135. operatorconsole 操作控制台136.console electronics cabinet 控制台电子柜cabinet 调制柜137. modulator138. gantry 机架stand 机柜139. drivecouch 治疗床140. treatment141.position readout，PRO 位置读数142.extended travel range， ETR 超行程mode 晨检模式checkout143. morningmode 临床模式144. Clinicalproceduresmode 特殊程序模式145. specialmode 物理模式146. Physicsmode 维修模式147. Servicemode 通讯模式148. Communicationstrigger 速调管触发脉冲149. klystron150.RF driver trigger 射频驱动器触发脉冲151.gun delay control trigger 枪延迟控制触发脉冲152. gundelay 枪延迟脉冲beampulse 好束脉冲153. goodtrigger 同步触发脉冲154. synctrigger 控制台枪触发脉冲155. consoleguntrigger 速调管同步触发脉冲156. klystron-coincidentinterlock 剂量联锁157. dosimetryinterlock 主要联锁158. majorinterlock 次要联锁159. minor160.pounds per square inch，psi 磅/平方英寸161.linear collision stopping power 线性碰撞阻止本领162.mass collision stopping power 质量碰撞阻止本领163. bremsstrahlung 韧致辐射164. brakingradiation 制动辐射165.linear radiative stopping power 线性辐射阻止本领166.mass radiative stopping power 质量辐射阻止本领167. coherent 相干散射168. photoelectric 光电169. Compton 康普顿production 电子对产生170. pairdisintegration 光致蜕变171. photo172. Augerelectron 俄歇电子173. annihilation 甄没174. borated 搀硼酸的175.intensity of flux 通量强度176. doserate 剂量率rate 曝光率177. exposurefiltration 固有滤过178. inherent179. qualityindex 辐射质指数dose 吸收剂量180. absorbed181.kinetic energy released in material,比释动能kermadose 处方剂量182. prescribed183. depth 深度point 参考点184. reference185. isocenter 等中心186.source-to-skin distance，SSD 源皮距187.source-to-tumor distance，STD 源瘤距188.source-to-taget distance，STD 源靶距189.source-to-axis distance，SAD 源轴距190. field 照射野191. geometricalfield 几何照射野field 剂量学照射野192. dosimetricalradiation 原射线193. primary194. scatterradiation 散射线scatter 反散射195. back196. build-upeffect 建成效应197.depth of maximum dose 最大剂量点equilibrium 电子平衡198. electronic199.percent depth dose，PPD 百分深度剂量200.tissue-air ratio，TAR 组织空气比201.tissue-phantom ratio，TPR 组织体模比202.tissue maximum ratio，TMR 组织最大比cap 建成帽203. build-upprofile 深度剂量剖面线204. depthdosechart 等剂量图205. isodose206.offaxis ratio，OAR 离轴比207. symmetry 对称性208. flatness 均整性，平坦度penumbra 物理半影209. physical210.source-diaphragm distance，SDD 源光阑距离effect 随机效应211. stochasticeffect 非随机效应212. nonstochastic213. deterministiceffect 确定性效应214.as low as reasonably achievable ALARA原则factor 使用因子215. usefactor 居留因子216. occupancyload 工作负荷217. work218.normal treatment distance，NTD 正常治疗距离219.quality assurance，QA 质量保证220.quality control，QC 质量控制assessment 质量评估221. quality222. appropriateness 适当性223. structure 结构基础224. process 过程225. outcome 结果226. alignment 对中projector 光野投影仪light227. fieldprojector 光距尺投影仪228. rangefinder229.raw scale readout 原始尺度读数Film 射野照片230. Portal231.Electron Portal Imaging Device，电子射野影像系统EPID232.Radiation Fluoroscopic Image辐射荧光影像系统SystemSilicon 非晶硅233. AmorphousSelenium 非晶硒234. Amorphous235.Linear Spread Function，LSF线扩展函数236.Contrast Resolution对比分辨率237.Contrast-detail analysis对比细节分析法Correction 治疗中校正患者摆位238. Intratreatment239. IntertreatmentCorrection 治疗间校正患者摆位240.American Collage of Radiology，美国放射学会ACR241.National Electrical Manufacturers美国电子厂商联合会Association，NEMA242.Digital Imaging andDICOM3.0Communications in Mdicine 3.0243. conformance 兼容性Objects 信息对象244. InformationClasses 服务类245. Servicermation Object Definitions，信息对象定义IOD247. Attributes 属性248.Service Object Pair Class，SOP服务对象对类Class249. DICOM Message ServiceDICOM消息服务元素Elements，DIMSE250.Service Class Provider，SCP 服务类提供者251.Service Class User，SCU 服务类使用者Set 数据集合252. DataElement 数据元素253. Datawork Interface Unit，NIU 网络接口单元255. patient 患者256. study 研究257. serials 序列258. image 图像259. informationmodel 信息模型260. interoperability 相互协作性。