1. radiation什么意思

1. This apparatus produces harmful radiations.
    这个装置产生有害的放射物。

1. 放射：电离辐射(ionisindradiation)计量,在已往称之为放射(radiation)计量,放射的主要含义是指放射性核素衰变产生的辐射,后来延伸为医学诊断成像技术,而电离辐射是指一切能使物质产生电离的辐射,包含放射计量.

2. 散热：辐射散热(radiation)辐射指热由一个物体表面通过电磁波的形式传至另一个与它不接触物体表面的一种方式. 人体在安静状态下处于气温较低环境中约有60%的热量是以此方式散热,是主要的散热形式.

3. 射线：是一种可检测板面上所受照的UV光或射线(Radiation)能量强度的仪器,可测知每平方公分面积中所得到光能量的焦耳数. 此仪并可在高温输送带上使用,对电路板之UV曝光机及UV硬化机都可加以检测,以保证作业之品质.

1. A high and uniform temperature distribution along the outer surface of the combustion chamber is necessary to ensure a high radiation power density.
    微燃烧室的外表面必须产生一个高而均匀的温度分布，以尽可能高地输出辐射能。

2. radiation的近义词

2. The distribution of solar radiation on dam surface can be computed by the method and accurate thermal boundary conditions of the dam temperature field are obtained.
    该方法能够准确计算拱坝坝面太阳辐射的不均匀分布，为温度场计算提供准确的边界条件。

3. For example, the naturalγlogging is to measure theγ-ray of rock itself; theγ-γlogging is to measure the scatteringγ-ray by a artificialγsource radiation to rock; the neutron capture logging is to measure the characteristic-energyγ-ray from low-energy neutron capture by the neutron irradiation of rock; and the neutron activation logging is to measure the activationγ-ray by the neutron irradiation of rock.
    例如，自然γ测井是测量地层岩石自身产生的γ射线；γ-γ测井是利用人工γ源照射地层岩石，测量其产生的散射γ射线；中子俘获测井是利用中子照射地层岩石使其俘获低能中子，测量其产生的特征能量γ射线；中子活化测井是利用中子照射地层岩石，测量其产生的活化γ射线。

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4. Assuming the polarization distribution is the same as the distribution of the electric current on the aerial, the angle distribution of the aerial secondary radiation is calculated, and the modification factor of electric dipole model is obtained.
    最后，将极化分布看作是电流在天线上的分布，计算了天线的次级辐射在空间中的角分布，得到天线模型对电偶极子模型的修正因子。

5. Through these subsidiaries and branches and dealers throughout the country and the Group-owned circulation enterprises brothers agricultural co-operation, forming a port for radiation point, more than ten provinces and cities in the country more than 1, 000 agricultural operators to build networks of their own unique marketing services network and powerful marketing channel. In 2006, the company in Beijing, Wuhan, Changsha established offices and controlling the way the integration of Jining, Shandong and Henan Hui Hui Victoria Victoria two agricultural network distribution company to further expand the resource channels and marketing network.
    通过这些子公司和分支机构与全国各地经销商及集团所属兄弟农资流通企业共同合作，形成了以港口为辐射点，在全国十余个省市的1000余家农资经营网点构建了其自身独特的营销服务网络和强大的营销渠道。2006年，公司又在北京、武汉、长沙设立了办事处，并以控股的方式整合了山东济宁惠多利和河南惠多利两家农资网络分销公司，进一步拓展了资源渠道和营销网络。

6. Pregnancy weeks is the formation of various organs of embryonic period, when the embryo as being harmful toxic effects of occupational factors such as high concentrations of lead, methyl mercury, arsenic and the effects of radiation, often cause fetal birth defects occur.
    受孕周是胚胎各器官形成期，这时如受到对胚胎有毒性作用的有害职业因素，如高浓度的铅、甲基汞、砷及放射线的影响，常常会使胎儿出现先天性缺陷。

7. The present invention relates to a method of protecting a radiation source producing extreme ultraviolet radiation and/or soft X-rays against short circuits.
    本发明涉及一种保护用于产生极远紫外辐射和/或软X射线的辐射源对抗短路的方法。

8. The latitude of LLSXF film was measured by synchrotron radiation soft X-rays in Beijing and the factors influenced the latitude were analyzed.
    利用北京同步辐射装置作光源，测试了该胶片的宽容度值，并分析了影响宽容度的因素。

9. Optics; electromagnetic radiation; infrared imaging system; thermal imaging meter.
    光学；电磁辐射；红外成象系统；热象仪

10. AIM To investigate the bioeffect of human-derived cells und er electromagnetic pulse and ionizing radiation.
    目的 研究人源性细胞在电磁脉冲及电离辐射作用后的生物效应。

11. Administration, the products have abvious effects for radiation protection and effectly
      护胎宝TF系列孕妇用胎儿防辐射佩带制品是专利产品。

12. The radiation tube is equipped with blow-sauction burner. Air consumption rate is controlled in the range or 1.05-1.1. the furnace temperature is controlled accurately.
      辐射管采用鼓风--引风式辐射管烧咀，空气消耗系数控制在1.05-1.1，炉温控制精确。

13. At one time, we emphasized the solar radiation transfer mechanics. To advance the estimation precision, in this paper, we classed land cover into four layer, canopy of Robinia pseudoacacia L, top of Melilotus albus Desr, bottome of Melilotus albus Desr and layer of soil, separately estimated their fluxes of moisture, heat and CO2, actualized the separated simulation for each composement in soil-vegetation-atmosphere contimuum.
      同时，本次研究强调了太阳辐射在冠层间的辐射传输机制，为了提高估算精度，本文把地表覆盖分为刺槐冠层，草木樨上层、草木樨下层及土壤层四个层面来分别估算其水热及CO2通量，做到了土壤-植被-大气连续体能量及物质通量的分离模拟。

14. Therefore, this provides a foundation for the research of the protection against electromagnetic radiation.
      这就为研究静电放电产生的电磁辐射危害的防护提供了模拟仿真的依据。

15. We propose a build to low energy γ ray beam line at the Shanghai Synchrotron Radiation Facility. By Compton back scattering of infrared or far infrared laser lights from 3.5 GeV electrons circulating in the storage ring of SSRF, high intense quasi monochromatic BCS γ rays with high linear or circular polarization ranging 1-25MeV will be produced.
      提出在筹建的上海同步辐射装置上建造一条MeV量级γ射线束及应用站，采用μm波长的红外激光与储存环中 3 。5GeV电子束进行康普顿背散射，从而获得能区为 1— 2 5MeV的康普顿背散射γ光子束，该光子束具有高强度、高极化度、准单色、方向性好的优点，可以广泛地应用于核物理和核天体物理基础研究及相关的应用研究领域。

16. Step 3: on the base of previous steps and the data prepared, calculate the radiation power that each point in study area are received from the towns around.
      该研究方法可分为三大部分：第一部分为乡镇现状分析，通过分析了解现有乡镇的概况，确定研究过程中需要的一些参数和应保留乡镇的个数；第二部分通过计算并比较所研究区域中任何一点受周围乡镇的辐射力，确定现有乡镇的辐射范围；第三部分是对当前乡镇及其城镇势力圈的相对位置和规模信息进行分析，参照乡镇现状分析中得出的应保留乡镇的个数，合并规模较小的乡镇，确定新的乡镇区划。

17. Recently, two radiation techniques have been applied to inhibit stenoses of arterio-venous fistula, endovascular irradiation and external irradiation. Advantage of external beam irradiation is a quick dose delivery time.
      现今有两种放射治疗技术应用於预防动静脉瘻管阻塞；一为血管内照射，另一为体外照射；体外照射的优点为治疗时间短，以及器械不需置入体内，故较不会出现因血管受创而有栓塞和缺血的情形。

18. radiation

18. The dramatic difference in annealing behavior at room and elevated temperatures indicates the migration behavior of radiation-induced species at elevated and room temperatures.
      高温和室温下JFET运算放大器所表现出的这种不同退火特性，说明了高温和室温下辐射感生空穴的不同输运行为。

19. Since the triumphs of the 1960s-the genetic code, plate tectonics, and the microwave background radiation that went a long way towards proving the Big Bang-genuine scientific revolutions have been scarce.
      自从19世纪60年代重大胜利-基因密码、板块构造说以及微波背景的辐射等里程碑式的为提供重科学革命已经相当罕见。

20. 911查询·英语单词

20. The bluestone, Shandong limestone products can be used for indoor or ourdoor buildings without any radiation.
      的硫酸铜，山东石灰石产品，可用于室内或ourdoor建筑物无任何辐射。

1. 辐射物；放射物
    Radiation consists of very small particles of a radioactive substance. Large amounts of radiation can cause illness and death.

    e.g. They suffer from health problems and fear the long term effects of radiation...
           他们遭受着健康问题的困扰并且害怕辐射的长期影响。
    e.g. If the cancer returns, radiation therapy is successful in 90 per cent of cases.
           如果癌症复发，放射性疗法有90%的治愈率。

2. 辐射能;放射能;（尤指）热能
    Radiation is energy, especially heat, that comes from a particular source.

radiation是什么意思

    e.g. The satellite will study energy radiation from stars.
           这颗人造卫星将用来研究恒星的能量辐射。

1. (medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance

    Synonym: radiotherapy radiation therapy actinotherapy irradiation

2. the act of spreading outward from a central source

3. a radial arrangement of nerve fibers connecting different parts of the brain

4. the spread of a group of organisms into new habitats

5. energy that is radiated or transmitted in the form of rays or waves or particles

6. the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay

    Synonym: radioactivity

7. syndrome resulting from exposure to ionizing radiation (e.g., exposure to radioactive chemicals or to nuclear explosions)
    low doses cause diarrhea and nausea and vomiting and sometimes loss of hair
    greater exposure can cause sterility and cataracts and some forms of cancer and other diseases
    severe exposure can cause death within hours

    e.g. he was suffering from radiation

    Synonym: radiation sickness radiation syndrome