查询词典 radiation

Devices emitting ionising radiation intended for therapeutic radiology shall be designed and manufactured in such a way as to enable reliable monitoring and control of the delivered dose, the beam type and energy and where appropriate the quality of the radiation.

治疗用电离辐射器械的设计和生产必须保证，能够有效地监控照射剂量、离子束类型、能量大小以及离子束的质量。

But neither he nor three separate enquiries conducted by COMARE (a committee appointed by the Government to monitor environmental radiation)(West Cumbria,1986, Dounreay, 1988, and West Berkshire, 1989) found sufficient ionising radiation in the region to justify that possibility.

但无论他和三个不同的查询进行COMARE （一委员会由政府任命的，以监测环境辐射）（西坎布里亚郡， 1986年， Dounreay ， 1988年，和西伯克郡， 1989年）发现足够的电离辐射的区域来证明这种可能性。

Devices emitting ionising radiation intended for diagnostic radiology shall be designed and manufactured in such a way as to achieve appropriate image and/or output quality for the intended medical purpose whilst minimizing radiation exposure of the patient and user.

11.5.2 释放诊断用电离辐射装置的设计及制造应达到适当的输出品质以供医疗目的用，且同时需减少病患及使用者暴露再辐射的机会下。

The results shows that: the low canopy density environment can promote the height, leaf area, and other indicators of bush ivy in short-term; but the direct radiation of 13.16 molm^(-2) and the scattered radiation of 1.62 molm^(-2) are needed for the foster of stable and tolerant Fatshedera plants.

结果表明，在郁闭度低环境下，可以在短时间内促进熊掌木苗高、叶面积等指标；但为培育出株型稳定的熊掌木苗木，其培育的光照条件应设计为直接辐射13.16molm^(-2)、散射辐射1.62molm^(-2)，林分郁闭度调整为0.4、透光率达到60%的香樟林下培育苗木。

In this research, wastewater containing Cationic Red X-GRL dye was treated by UV, ozone, and ozone combined with UV, respecively. After determining the·OH indirect reaction rate constant k〓, the radiation flow rate of UV lamp P〓, the volumetric mass transfer coefficient k〓a, and the effective length of the radiation in photochemical reactor L, the influence factor, mechanism, kinetics, and modeling were investigated for these three processes.

在确定·OH间接反应速度k〓、光源总辐射流率P〓、体积传质系数k〓α、反应器有效光程L等工作的基础上，用UV、O〓、O〓/UV等方法处理阳离子红X-GRL染料废水，进行了影响因素研究、动力学研究、机理研究、模型研究、氧化与生化组合研究等。

Typically, objects emit X-ray radiation as synchrotron emission (produced by electrons oscillating around magnetic field lines), thermal emission from thin gases (called bremsstrahlung radiation ) that is above 107 (10 million) kelvins , and thermal emission from thick gases that are above 107 Kelvin.

通常情况下，物体发出的X射线同步辐射发射（电子振荡所产生的磁场线左右），热气体排放的薄是上述107 （ 10万美元） kelvins和热气体排放的厚的上述107开尔文。

The exemplary anti-cancer compositions of the present invention may also be used as adjuncts with one or more of the following: a surgical procedure, a laser therapy, a micro-radiation pellet implant, a cryogenic procedure, a chemotherapy, a radiation therapy, a electrodessication/curettage, a laetrile therapy, an immuno-therapy, and an enzyme therapy.

本发明技术抗癌制剂独特之处还在于可以与下列之一或多者结合使用：手术治疗、激光疗法、微放射颗粒植入、冷冻疗法、化学疗法、放射疗法、电烧法/刮除术、苦杏仁苷、免疫疗法和酶替代疗法。

Larches of different ages have different net photosynthetic rate: the photosynthetic capacity of the young ones are bigger than that of the old ones; the stand density do not affect the net photosynthetic rate obviously; as far as the different stand classes are concerned, the diurnal changes of net photosynthetic rate is closely related to the photosynthetic active radiation. For the different layers of the crowns, there are greater ecological factors (illumination intensity, temperature, humidity etc.) on the upper layers than on the lower layers: the CO2 concentration of the lower layers is greater than that of the upper layers, which is indeed an exception; the net photosynthetic rate on the upper layers of the crown is generally greater than that of the lower layers. It showed that the CO2 concentration is not a main factor in the natural changing range of the CO2 concentration. Different directions of the crown have different photosynthetic active radiation, which is generally like exposed to the sun﹥North﹥in the shade of crown. However, the changes of net photosynthetic rate are not quite the same, which is North﹥exposed to the sun﹥in the shade of crown.

不同年龄的兴安落叶松净光合速率不同，年龄小的个体光合能力高于年龄大的个体；群团密度与净光合速率没有显著的相关关系；而对不同分级木，净光合速率日进程变化规律与光合有效辐射有着密切的联系；林内树冠不同层次各生态因子有上层大于下层的趋势，而CO2浓度在下层的含量高于上层，净光合速率上层普遍大于下层，说明在林内自然CO2浓度变幅内，CO2浓度不是主要因子；兴安落叶松树冠不同方向的光合有效辐射不同，一般向阳﹥北向﹥背阴，而净光合速率变化有北向﹥向阳﹥背阴的趋势。

Dr. Jacobs and colleagues examined nearly 80,000 patient records, and found that among women who had a lumpectomy, 81% in urban areas and 80% in rural areas had follow-up radiation. Among the women who underwent mastectomy, 39% in urban areas and 38% in rural areas received radiation.

Jacobs医师与其同事针对将近80，000位病患的病历进行分析，结果发现接受肿块切除术的女性，在乡村地区有81%、在城市地区有80%接受后续追踪放射线治疗；接受乳房切除术的女性中，乡村地区有39%、城市地区有38%接受放射线治疗。

In order to increase radiation temperature, the length of cylindrical cavity was shortened from 1600μm to 700μm, maximum radiation temperature that 'Shenguang Ⅱ' can reach was s...

根据能量守恒定律和热波的自相似解，提出辐射输运的简化模型，并对实验结果进行了简要分析。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐