查询词典 radiation-therapy

In letters dated July and September 2002, scientists from the Radiation Protection Division of the US Environmental Protection Agency (2) stated that they are concerned about the burgeoning exposure of the public to nonionizing radiation, and that claims that the FCC guidelines are protective of all possible mechanisms of damage are unjustified.

信中年7月和2002年9月，科学家从辐射防护司的美国环境保护局（ 2 ）指出，他们担心新兴的曝光，市民nonionizing辐射，并声称， FCC的准则是保护所有可能的机制的损害是没有道理的。

In this thesis, FDTD method and the far field integration method are introduced and used in study of radiation characteristics of the dielectric parallelly loaded dipole antenna for pulse radiation.

本文用FDTD方法研究了脉冲天线在并联加载介质块后的辐射特性，并在共形网格算法的改进上做了一些探索。

As such, the tissues of reef organisms are often exposed to intense solar radiation in clear tropical waters and have adapted to trap and harness photosynthetically active radiation.

此外，与放在铅管上的海葵相比，放在珊瑚上的海葵接受的紫外辐射只是前者的1/4，并且它们遭受的脱氧核糖核酸损伤也仅是前者的1/7。

Wavelength-selective or photoselective mulches absorb photosynthetically active radiation and transmit solar infrared radiation.

波长选择性或光选择性塑膜吸收光合活性辐射并传递太阳红外辐射。

On the basis of observation on the incident and transmitted photosynthetically active radiation of the winter wheat canopy under the monoculture and intercropping ways, the diurnal change of interception photosynthetically active radiation, the relationship between IPAR and leave area index, and the shading of the winter wheat were studied.

文章摘要：通过对单作和间作种植模式下作物冠层入射和透射光合有效辐射的观测，研究了不同种植模式下冠层光合有效辐射截获量的日变化规律及其与叶面积指数的关系以及冬小麦对预留行的遮荫作用。

The extinct coefficients being greater for photosynthetically active radiation than those for total radiation are closely related to the inverse proportion of solar altitudes (sinh0) during one day.

光合有效辐射的消光系数大于总辐射的消光系数；一天中，群体下部的光照条件以中午前后为佳，消光系数最小；k值与太阳高度角的正弦成反比。

This research selected low dose radiation pretreatment as a physiatric method to protect the brain radiation injury.

预照射剂量为100mGy，攻击性照射剂量为25 Gy.30只SD大鼠随机分为单纯照射组、6小时预照射组、24小时预照射组。

Based on the data of seeding rate and root growth,it is concluded that the semi-lethal radiation dose of Platanus acerifolia Willd.dry seed was 50Gy,and the suitable dose range for radiation breeding was 50 to 250Gy.

通过对悬铃木辐射组与对照组成苗率和根长进行比较，初步推测悬铃木辐射的半致死剂量为50Gy，辐照诱变的适宜剂量为50至250Gy。

Result: the clinical therapeutic effectof experimental group, was more significant than control group who only underwent external radiation or afterloading intracavitary radiotherapy ,and the adverse reaction of control group exe; the radiation proctitis was more significant than experimental group; compare,58 cases in the experimental group complete the radiotherapy successfully.

结果：58例直肠癌病人采用外照射加后装腔内放疗的治疗效果优于单纯外照射或后装腔内放疗，其临床不良反应，特别是放射性直肠炎，较单纯外照射明显。实验组通过中药保留灌肠清洁肠道、温水坐浴等整体护理，不良反应较未采用整体护理的对照组明显减少， 58例病人均能按计划完成放射治疗。

Preparation of polymeric nanocapsules by radiation induced miniemulsion polymerization (1) Polystyrene nanocapsules with liquid core were prepared by ~(60)Coγ-ray radiation induced miniemulsion polymerization, in which N-vinyl pyrrolidone was used as polar monomer.

本文首先通过辐射引发细乳液聚合制备了聚苯乙烯纳米微胶囊，并从热力学与动力学两方面研究了影响纳米微胶囊形貌的因素；之后使用反相乳液聚合制备了磁性复合微球和磁性复合空心微球，并研究了有关影响因素。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。