辐照强度
- 网络radiation intensity
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结果,该空气消毒器内高强度紫外线灯管下方垂直距离2cm处辐照强度平均值为13092μW/cm2;
Results : The radiation intensity at the point 2 cm perpendicularly below the high-intensity ultraviolet lamp in the Air Disinfector was 13092 μ W / cm ~ 2 in average .
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NO2浓度较高时,随着光辐照强度的增强,光催化氧化效率呈现出上升趋势,在太阳光的照射下或在室内较弱紫外光照射下都具有良好的光催化氧化作用。
On the contrary , the efficiency increased with the increase of radiation intensity when the concentration of NO_2 was high . The photocatalysis and oxidation of NO_2 was kept in a considerable good level both in sunlight and in poor ultraviolet light indoors .
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在适当的加工助剂含量和超声辐照强度下,UHMWPE的力学强度、耐热性能及摩擦磨损性能得到提高。
Appropriate amount of PP and ultrasonic wave intensity can improve the mechanical strength , heat-distortion temperature and the anti-wear properties of UHMWPE .
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结果表明,PS在海南的自然老化以断链反应为主,分子量的下降与太阳辐照强度密切相关;
The results showed that the nature aging was mainly in the form of chain rupturing reaction , and the degradation of molecular weight was nearly relative with solar radiation intension .
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方法:建立UVB(辐照强度为7.15×10-5J/cm2)对HeLa上皮细胞氧化损伤模型。
Mathods Oxidative damaged models of HeLa cells irradiated by UVB ( 7.15 × 10 - 5 J / cm 2 ) were established .
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方法:建立UVB(辐照强度为5.15×10-2Jcm2×30天)对无毛小鼠皮肤氧化损伤模型。
Methods : The oxidative damage models of hairless mice irradiated by ultraviolet B ( radiating intension : UVB 5.15 × 10 - 2J / cm 2 × 30 d ) were established .
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由实验确定的最佳浸取条件为:微波辐照强度595W、浸取时间40min、液固比4∶1、硫酸质量分数50%。
With experiments , the optimum acid leaching operating conditions were : microwave radiation power 595 W , leaching time 40 minutes , proportion of liquid to solid 4 ∶ 1 , and concentration of sulfuric acid 50 % .
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以PV-SAHP系统实验台为基础,结合系统模型,本文进行了辐照强度、冷凝水温、压缩机频率、玻璃盖板等多种参数对PV-SAHP系统性能的影响和优化研究。
Basing on the PV-SAHP experimental setup and system simulation , system performance and system optimization under the influence of solar radiation , condensing water temperature , compressor frequency , glass cover and other factors were studied in this work .
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临床紫外线灯辐照强度的影响因素探讨
Probe into influencing factors of radiation intensity of clinical ultraviolet lamps
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电压对紫外线灯管辐照强度影响的观察
Influence of Voltage on Radiation Intensity of Ultraviolet Lamp
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发射强度和辐照强度只有对一定表面上通量的量度才是有意义的。
Emittance and irradiance are meaningful measurements of flux at a specific surface .
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找到了接枝温度与临界辐照强度的关系。
Dependence of the grafting temperature on the critical radiation intensity has been found .
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渤海海面太阳辐照强度的观测分析与计算方法研究
The observation analyses and calculation method studies of solar irradiation at sea surface for the Bohai Sea
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对红外辐照强度和辐照时间控制不当,会造成患者的被照射部位烧伤。
However , if the infrared radiation intensity and irradiation time to patient is not controlled properly , the irradiated sites of patient will be burned .
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考虑探测器视场内点源目标的成像特性,建立了空间点源目标的红外成像模型,生成了卫星在周向方向上的点源辐照强度分布。
Infrared imaging model of point source target drawing in the district of detector was established and the distributions of its radiation intensity were produced in circumferential direction .
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增大紫外光辐照强度可显著提高复合体系的光固化速率及双键转化率、缩短表干时间。
By increasing UV radiation intensity , UV curing rate and double bond conversion rate of composite system were significantly increased , the tack free time was shortened at the same time .
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用紫外线强度检测装置法监测,对监测人员不会造成皮肤和眼睛的损伤,紫外线灯管辐照强度的达标率为96.94%。
Monitoring with ultraviolet photometric device did not cause injury of skin and eyes of monitors and the rate of reaching targeted level of radiation intensity of the ultraviolet lamps was 96.94 % .
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文中还专门建立了光伏蒸发器的分布参数模型,对辐照强度、环境温度、蒸发管长度、管间距、进口干度等参数对蒸发器性能的影响进行了研究。
Distributing parameters model of photovoltaic evaporator were developed to study the influence of the solar radiation , ambient temperature , the length of evaporating tube and the gap between tubs et al .
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结论,使用紫外线强度检测装置法进行紫外线灯辐照强度监测不会伤害监测人员的眼睛和皮肤,方法规范,准确性高。
Conclusion : Use of ultraviolet photometric device to monitor ultraviolet radiation intensity would not injure the eyes and skin of the monitors and the method conforms to the standard with high accuracy .
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结果,常规监测法对监测人员的眼睛和皮肤均有不同程度损伤,紫外线灯管辐照强度的达标率为90.92%。
Results : The routine monitoring method caused injury of eyes and skin of monitors to various degrees and the rate of reaching targeted level of radiation intensity of the ultraviolet lamps was 90.92 % .
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针对各个光学元件进行了理论分析,给出了光学系统的设计参数,并结合本系统讨论了太阳模拟器性能指标(辐照强度和辐照均匀性)的影响因素及改进、调试措施。
In view of the various optical elements are analyzed , and then the designing parameters of optical elements are put forward . This paper discusses the impact factors and adjusting measures of the solar simulator performance index .
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考查了反应时间、微波辐照强度、液固比、硫酸浓度、矿石粒度等因素对矿物浸出过程的影响;
The main factors that affect the leaching process of minerals , such as reaction time , microwave irradiation , the proportion of liquid to solid , the concentration of sulfuric acid and the particle size et al .
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由于光伏电池输出功率受辐照强度、环境温度以及负载特性等外部因素影响剧烈,因此尽管光伏发电技术已曰趋成熟但仍存在发电效率低、成本偏高等问题。
Due to the influence of irradiation intensity , environmental temperature and external load , the output power of photovoltaic battery varies seriously . Although the technology of photovoltaic is mature , low efficiency and high cost is also the key problem .
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本文首次直接利用离子测量的结果,对实验数据进行理论分析与计算,详细讨论了激光等离子体,特别是线状激光等离子体的消融参量,给出了它们对激光辐照强度的定标律。
The ablation parameters of laser plasma , especially line-shaped laser plasma have been discussed in detail , and their scaling laws with laser intensities have been demonstrated by theoretical analysis and calculation of experimental results directly using the ion measurement for the first time .
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航空结构钢激光辐照提高疲劳强度的研究
A study on improvement of fatigue strength of aeronautical structure steels by laser treatment
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激光能量密度是影响复合材料辐照后拉伸强度保留率的最主要因素,而影响复合材料辐照后拉伸模量保留率的最主要因素为连续碳纤维增强相的损伤程度。
The results indicate that the retention rates of tensile-strength mainly correspond to energy density , while the ones of module are related with ablative extent of carbon-fiber nearly .
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分别分析了入射激光的辐照时间、强度和光斑直径对碳纤维增强有机硅改性环氧树脂复合材料质量烧蚀率的影响规律。
The effect of the irradiation time , laser intensity and spot diameter on the mass ablative rate of carbon fiber reinforced silicone modified epoxy resin composite was analyzed respectively .
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不同个体样品辐照后信号强度的分散度并未增加,说明个体间对同种射线的辐射敏感性差异不大。
The dispersion of radiation induced ESR signal intensity of different individuals showed no increasing tendency , indicating that there were no significant differences in radiation sensitivity between different individuals .
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它们的ESR信号强度对微波功率的饱和效应及对温度的响应;同时测定了在不同温度下UV-辐照的ESR相对强度。
The relationships of the ESR line intensity to saturation effect of microwave power , as well as the temperature were also determined .
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辐照深度对高强度聚焦超声生物学焦域的影响
Influence of Exposure Depths on the Biological Focal Region of High Intensity Focused Ultrasound