ultra violet radiation是什么意思

网络释义

用法例句

The construction of cDNA library with RNA isolated from young fruit of grape challenged with ultraviolet radiation;

紫外线辐射的葡萄幼果cDNA文库的构建

Distribution of biologically effective solar ultraviolet radiation intensity on the ground in China;

到达中国陆面的生物有效紫外线辐射强度分布

These experiments are of much significance on further research on ultraviolet radiation produced by missiles with different thrusters and the research on wavelength range, radiation characters of the ultraviolet.

通过实验 ,为进一步研究在用不同推进器的导弹产生紫外线辐射源时的机制、波长范围、传播特点、所用探测器的特性以及信息处理技术等具有重要意

The mechanism of silibinin against UV irradiation in vitro was studied in this dissertation.

本文系统地研究了水飞蓟宾体外抗紫外线照射作用的分子机制，着重阐述了在紫外线照射诱导的人黑色素瘤细胞A375-S2和人的永生化皮肤角质细胞HaCaT的凋亡过程中，水飞蓟宾保护作用的分子机理。

The electric conductivity shows that UV irradiation has.

实验结果表明:照射时间的长短,对种子发芽率和发芽指数没有影响;随着照射时间的延长,幼苗鲜样质量、叶绿素含量、光合速率随之降低;而电导率测定结果表明,紫外线照射对种子细胞膜系统的完整性没有损伤。

Clinical observation on the treatment of extremity trauma with the combinations of potassium permanganate solution and ultraviolet radiation

高锰酸钾溶液浸泡联合紫外线照射治疗四肢外伤感染的疗效观察

<Abstrcat>In this study,two generations of Myzus persicae were radiated by different ultraviolet radiation,then the development time,net reproduction rate,length of a generation and intrinsic rate of increase of the third generation were studied.

　用不同强度紫外线照射桃蚜,处理两代后对第3代桃蚜进行生殖生命表研究。

Three experiments were carried out to test the effects of ultraviolet radiation on swimming activity, survival distribution and reproduction of Brachionus Plicatilis.

采用急性致死、单个体和群体培养实验,研究紫外线照射对褶皱臂尾轮虫(Brachionusplicatilis)运动、存活分布与繁殖的影响。

Effects of ultraviolet irradiation on storage of red blood cell;

紫外线照射对储存血红细胞膜及免疫功能的影响

Methods The air quality in the wards and treatment room at the first, third, fifth and eighth floors was monitored after simultaneously using the methods of effective purity ventilation and ultraviolet irradiation in different seasons and at varied time.

方法选择医院1、3、5、8层楼普通病房和治疗室的空气质量作为监测对象,在不同季节、不同时间,同时进行有效清洁后自然通风与紫外线照射前后的空气、物体表面采样,监测细菌菌落情况并进行相互对比分析。

Objective: To investigate damage effects of ultraviolet irradiation on eternal keratinocyte-HaCaT cells and to evaluate photo-protective efficiency of hydroxychloroqine and Traditional Chinese Medicines(epigallocatechingallate[EGCG], baikal skullcap root and szechwan lovge rhizome) on HaCaT cells damaged by middle wave ultraviolet(UVB) irradiation.

结果 :HaCaT细胞经UVB照射后 ,受试角质形成细胞的损伤程度与紫外线照射剂量呈正相关 ,细胞计数与活性下降 39%～ 80 % ,在照射后72h损伤程度超过 80 %。

backscatter ultraviolet radiometer

后向散射紫外线辐射仪

vacuum ultraviolet radiation physics

真空紫外线辐射物理学

portable ultraviolet radiator

轻便型紫外线辐射器

ultraviolet rays

紫外线,2. 紫外线的;产生紫外线的;应用紫外线的,n.1. 紫外线辐射,紫外光

Ultraviolet radiation threatens other forms of life as well.

紫外线辐射也威胁着其他形式的生命。

UV radiation-induced cataract model in rats

紫外线辐射致大鼠白内障模型的建立

Although the ultraviolet ray only occupies the sunlight3%, also the suitable ultraviolet radiation has the sterilization.

紫外线虽然仅占阳光的3%且适当的紫外线辐射具有杀菌作用。

The ozone layer blocks much of the sun's dangerous ultraviolet radiation.

臭氧屋阻挡了阳光中大量有害的紫外线辐射。

The Proteomic Study of UV Irradiation Effect on Skin Cells;

紫外线辐射对皮肤细胞作用的蛋白质组学研究

Protective Effects of Curcumin Against Ultraviolet Radiation and Its Mechanisms

姜黄素抗紫外线辐射损伤保护作用及其机制

Analysis of Ultraviolet Radiation Intensity and Forecast Study in Dalian

大连市紫外线辐射强度分析和预报方法研究

Distribution Rule of UV Radiation in Henan Province and Its Influencing Factors Study

河南省紫外线辐射分布规律及影响因素研究

Influence of UV intensity on photo-oxidation of polypropylene filaments

紫外线辐射强度对聚丙烯长丝光氧老化的影响

The Effect of Drought and UV-B Radiation on Photosynthetic Physiologies and Structure of Rosa roxburghii Leaves

干旱和紫外线辐射对刺梨叶片光合生理的影响

Characteristics of ultraviolet radiation intensity in the main urban area of Chongqing,China

重庆主城区紫外线辐射强度变化特征分析

The thermal radiation of shorter wavelengths than the visible are called ultraviolet.

波长短于可见光的热辐射称紫外线。

backscattered ultraviolet radiation (BUV radiation)

后向散射的紫外辐射

Study on a Calibration Method in Soft X-Ray/EUV Band;

一种软X射线/极紫外波段辐射标定方法研究