用慢正电子湮没等分析技术研究了辐照损伤的微观机制。
The microscopic mechanism of irradiation damage of Al film reflector is studied by the slow positron annihilation technique and X-ray diffraction.
光透射测试结果表明了NBW晶体的抗辐照损伤能力强;
The transmission spectra indicate that the NBW crystal has a strong antiradiation damaging feature.
我们用这种方法记录了有机玻璃中激光辐照损伤的全过程。
A whole process of laser induced damage in organic glass has been recorded by this method.
试验表明:在相同辐射剂量下,低剂量率辐照损伤比高剂量率大。
Experimentation indicates: under the same radiation dose, ionizing radiation damage at low dose rate is more than that at high dose rate.
强辐射条件下核结构材料的辐照损伤行为,是核技术安全性的关键。
The irradiation damage behavior of materials under intense radiation is the key for nuclear technology.
实验结果表明,在改进型316L不锈钢中辐照损伤随辐照温度变化更灵敏。
The experimental results show that the radiation damage in this modified 316l stainless steel is more sensitive to irradiation temperature.
最后经过优化提出了PWM控制器伽玛辐照损伤噪声最优表征参量噪声幅值B值。
Finally, noise sensitive parameters B in radiation hardened of PWM is found in this paper.
这些陷阱可能是在不同生长条件的介质膜淀积过程中等离子体引进的有关辐照损伤。
The origin of these traps might be due to irradiation damage induced by plasma during insulating layer growth process.
选择3d k2器件做辐照实验,得到了几个中子源对硅半导体辐照损伤的初步的能谱等效结果。
Some 3dk2 transistors were selected for the irradiation experiment and primary neutron spectrum equivalence results were obtained.
在核电站一回路中,奥氏体不锈钢铸件(CASS)在运行温度下长期工作除了受到辐照损伤外,还将面临热老化问题。
In primary loop in nuclear plants, the Cast Austenite Stainless Steel (CASS) under operation temperature will face to the issue of thermal aging besides of irradiation damage.
本论文选用硅单晶太阳能电池器件,对辐照前后的电学参数和噪声参数进行测量,发现硅衬底材料的辐照损伤与电池的性能密切相关。
Through measuring and analyzing, it has been found that there is a strong correlation between the radiation damage of substrate material and the quality of the cells.
本文认为多余载流子的产生来源于中子辐照造成的晶格损伤缺陷,并与原始单晶缺陷有关。
We think that the excess carriers are generated from the lattice damage defects caused by the neutron irradiation, and may be affected by the as-grown defects of FZSi.
而在高温辐照条件下,即使辐照剂量率较高,其辐射损伤也有显著的差异。
However, while irradiated at elevated temperatures, even the irradiation dose-rate is higher, the radiation damage of the transistor has marked difference.
分析表明,中子辐照脆化、腐蚀损伤、疲劳及磨损引起核电厂不可更换部件及更换困难部件的老化、降级是制约或极大程度影响电厂寿命的关键问题。
The results show that neutron radiation embrittlement, corrosion damage, fatigue and wear are the key issues which cause aging or degradation of un replaceable or difficultly replaceable components.
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%.
本文报道了MOS结构受软X射线辐照的辐射损伤的研究结果。
This paper presents the results of an investigation of radiation damage in MOSstructures exposed to soft X-ray irradiation.
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%.
DNA组分损伤研究是低能离子辐照机理研究的一个重要领域。
Research into damage of DNA components is an important field in mechanism study to the low energy ion beam irradiation.
在设备老化机理中,关键问题是中子辐照脆化、腐蚀损伤、疲劳及磨损。
On ageing mechanism of these components, the critical problems are neutron irradiation embrittlement, corrosion damage, fatigue and erosion.
结果UV B辐照引起小鼠胸腺淋巴细胞凋亡,PCF能明显减轻uvb辐射损伤引起的细胞超微结构改变。
Results Apoptotic thymocytes were observed after UVB irradiation. The ultrastructural damages of the cells induced by UVB irradiation were reduced by the treatment of PCF.
结论H PM急性辐照能即刻影响家兔视网膜CNTF蛋白的表达,其表达量与损伤时间之间存在时效关系。
Conclusion HPM may cause acute retinal injure and change the expression of CNTF protein in rabbit retina.
试验结果表明,大通量低能质子辐照对石英玻璃表层具有明显的表面损伤效应。
The experimental results show that radiation damage effects obviously occur on the surface layer of quartz glass under large flux and low energy proton radiation.
激光消融技术的关键在于掌握消融阈值与辐照波长的相关性,获得大的消融率和减少热损伤等等。
One of the most key problems in laser ablation is that of mastering the relativity of ablation threshold and wavelength, maximizing ablation rate, while simultaneously minimizing heat damage.
结论:一定剂量的超声辐照对大鼠颈总动脉损伤后内膜增殖活性有明显抑制作用。
Conclusion: USE with definite intensities significantly inhibited the proliferative activity of intima following carotid artery lesions of rats.
毫米波长时间辐照对动物的脑和眼睛均有影响和损伤。
The brain and eye of animal can be influenced and damaged by longtime irradiation of MMW.
用Q—开关红宝石激光多脉冲辐照法制作39只青紫蓝灰兔脉络膜视网膜玻璃体出血模型,从视网膜电图的角度研究脉络膜视网膜重度激光损伤对视觉电生理的影响。
The experimental hemorrhage models of choroid, retina and vitreous were made by Q-switched ruby laser in 58 eyes of 39 chinchilla rabbits. ERGs were recorded once a week.
用Q—开关红宝石激光多脉冲辐照法制作39只青紫蓝灰兔脉络膜视网膜玻璃体出血模型,从视网膜电图的角度研究脉络膜视网膜重度激光损伤对视觉电生理的影响。
The experimental hemorrhage models of choroid, retina and vitreous were made by Q-switched ruby laser in 58 eyes of 39 chinchilla rabbits. ERGs were recorded once a week.
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