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- narrow beam radiation 窄束辐射
- I lit the smoke with a narrow beam of light. 我用一个小光柱点燃了烟。
- He then shines a narrow beam in horizontally through the pinhole. 然后他通过小孔水平地射入一窄光束。
- A thin line or narrow beam of light or other radiant energy. 光线,放射线极细的一条或极窄的一束亮光或其它辐射能
- Men at high risk should know that adding hormone therapy to external beam radiation may prolong their life. 高风险男性应当知道荷尔蒙疗法加上外部射线照射也许能延长生命。
- A high-power laser beam colliding with a high-energy electron beam produces a narrow beam of gamma rays. 高功率雷射束与高能电子束相碰时,会产生一束极窄的伽玛射线。
- The emphasis in this paper was corner reflector antenna with high-gain, narrow beam and low side-lobe. 选用方向性好、增益高、旁瓣低的角形反射器天线作为本论文的研究重点。
- The key points of design and scheme for production line of thermal shrinkable plastics using electronic beam radiation were briefly introduced. 本文简述了利用电子束辐照加工热收缩塑料所需的生产线在设计中必须注意的几个要点。
- Men with prostate cancer often choose between external beam radiation therapy, radiation seed implants and surgery to treat their cancer. 前列腺癌患者通常在体外放射线治疗,植入放射性物质治疗及手术治疗之间进行选择。
- The rest of the Wilkins Ice Shelf, which totals about 14,500 square kilometers, is holding on by a narrow beam of thin ice. 总面积约在14500平方公里的威尔金斯冰架的其他部分正在支撑着一条狭长的薄冰。
- The tension adjuster is an important equipment in the transport system atthe work line of electron beam radiation cross-linking wire and cable torealize the velocity synchronism. 张力调节装置是电子束辐照交联电线电缆生产线传输系统实现速度同步的关键部件。
- Chapter 3 obtains the retrieval of parameters of wind above sea surface and ocean wave spectra from simulated narrow beam HF radar backscatter, gives the simulate results. 第三章通过数值模拟的窄波束高频(HF)雷达的海面回波多普勒谱,反演了海面风场、浪高谱等海态参数,并详细介绍了反演的方法、步骤,给出了模拟结果。
- However, entrainment can, if applied with appropriate power and frequency, seriously degrade the ability of targeted people to function, and by using the higher radio frequencies, can be focused into a fairly narrow beam. 不过,诱导作用可以,如果应用适当的功率和频率,可以严重退化目标人群的身体机能,并采用较高的无线电频率,可以集中到一个相当狭窄的光束。
- Objective:To analyse the therapeutic effect and side-effects of HDR 192. Ir afterloading intracavitary brachytherapy combined with external beam radiation therapy (EBR T) in cervical cancer. 目的 :分析宫颈癌高剂量率后装治疗以及外照射中线挡铅与否的疗效和副作用。
- Histopathologic tissue diagnosis should always be attempted, followed by total thyroidectomy, radioiodine, or external beam radiation, and chronic thyroid-stimulating hormone suppression. 应尝试行组织病理学诊断,继之予以甲状腺全切除术、放碘、放疗和长期促甲状腺激素抑制抑制治疗。
- Radar sets generally employ large antennas to produce narrow beams in much the same way as a search-light reflector. 通常雷达采用大型天线以产生狭窄波束,其方法基本上与探照灯反射镜相似。
- The narrow beams of sound advertise sale items at the store or restaurant and feature promotional material. 这个狭窄的声音柱在商场或餐馆做广告销售商品并播放促销内容。
- This is because even though all the raindrops out there are reflecting rainbow colors, they do so in very narrow beams. 这是因为即使所有的雨滴都在反射出彩虹的颜色,它们也是在非常窄的光束下反射的。
- Rx End Date Beam Radiation, Elapsed RX Days 结束放射线治疗日期
- The energy salvos and counter-salvos sent narrow beams of blindingly bright light and streams of angry red-orange annihilation disks skewing through the blackness. 能量武器和防护武器不停发射,道道刺目的亮光和愤怒的橙红色湮灭光弹流在黑暗中斜穿交错。