UVB is a key factor of skin collagen damage in UV-irradiation.
UVB是UV造成皮肤胶原损害的关键成分。
Polymer membrane surface may occur grafting reaction by the UV-irradiation, so that the properties of membrane surface could change a lot.
高分子膜表面在紫外光辐照下可能发生光接枝反应，从而使高分子膜的表面性质发生很大的变化。
A composite film with water-resistance was prepared by curing polyurethane-acrylate on regenerated cellulose film (from bagasse pulp) under UV-irradiation.
再生纤维素膜(甘蔗渣浆制)表面直接用紫外光固化聚氨酯-丙烯酸酯制备出防水性复合膜。
In vivo phosphorylation at Ser315 has been observed following UV-irradiation, and a Ser315Ala mutant p53 has reduced activity as a transcription factor (17).
紫外辐射后第315位丝氨酸发生在体磷酸化已被观察到，而且Ser315Ala突变的p53能够减少其作为转录因子的活性（17）。
An aspergillus Niger, treated with UV-irradiation, was used for dephosphorization test of phosphorus-rich manganese ore based on the existing form of phosphorus in manganese ore.
从锰矿石中磷的存在形态着手，用一株诱变得到的黑曲霉进行了高磷锰矿脱磷试验。
The photocrosslinking reaction of SBS elastomers was studied under UV-irradiation by means of measuring gel content, and the affecting factors of the photocrosslinking system were analyzed.
利用测凝胶含量的方法对SBS热塑性弹性体在紫外光辐照下的光交联反应进行了研究； 并分析了光交联的影响因素。
ERRC has also investigated ultraviolet (UV) light and irradiation technologies as alternatives or complements to thermal processing.
ERRC还调研了紫外线(UV)和辐射技术作为热处理技术的替代或补充手段。
The car in the sun under the irradiation of UV, the film to the oil in the air transpiration to protect itself.
轿车在太阳紫外线的照射下，漆膜不断地向空气中蒸腾油分到达保护本身的作用。
Influences of immersion time of film in the solution of initiator, monomer concentration, reaction temperature and UV irradiation time on grafting effect are studied.
研究了膜在光引发剂溶液中的浸泡时间、单体溶液的浓度、反应温度和紫外光照射时间等对接枝效果的影响。
UV light is produced by a Mercury arc lamp, 28 samples can be simultaneously irradiated. The times needed for irradiation are controlled automatically.
紫外光由一支汞弧灯产生，它可使28只样品同时受到辐射，所需照射的时间可以自动控制。
The effects of UV light irradiation on conductive and transmittance properties of the AZO films were further studied.
研究了紫外光照射对薄膜导电性和透光性质的影响。
The effects of UV irradiation time, monomer (MAH) and initiator (BP) concentration on grafting rate and gel content of grafted polyethenes were studied.
采用紫外辐照技术制备了聚乙烯-马来酸酐接枝物，并用红外光谱对接枝物进行了表征。
The structure changes of lead silicate glasses induced by UV laser irradiation were studied by UV-visible spectra and electron spin resonance (ESR).
采用紫外-可见吸收光谱和电子自旋共振谱(esr)对硅酸铅玻璃薄膜和体材料受紫外激光照射前后的结构变化进行了研究。
Under irradiation, photoreaction occurring between adjacent layers was confirmed by UV Vis and Fourier transform infrared(FTIR) spectra, which covalently attached DNA to DAR in the multilayer.
在紫外光照射下，这种静电沉积多层膜相邻层间DNA上的磷酸基团与DAR上的重氮基团发生反应，从而将DNA共价连接到多层膜中。
The skin is the biggest organ in human being. It has an important role in the prevention of organisms invading and UV irradiation, water lost and mediating temperature.
皮肤是人体最大的器官，在抵御微生物入侵、紫外线辐射、防止水分丢失、调节体温、维持人体外貌上起重要作用，同时是免疫系统的组成部分之一。
During encapsulation process, used optical photosensitive adhesive rapid solidification method under UV irradiation.
封装过程中，采用光学光敏胶紫外光照射下快速凝固法。
The use of centrally installed ultraviolet (UV) irradiation units in the homes of asthmatic children who are sensitized to mold can improve their symptoms, according to a new report.
据报道，在对霉菌过敏而患有哮喘的儿童家中安装中央紫外辐照设备可以改善其哮喘症状。其思路是紫外光能够杀灭可以导致哮喘的空气中浮游微生物。
And it is a light curing resin as dispersant, the LED on the machine - UV light irradiation, resin curing film caused by chemical reaction.
而它是以光固化树脂为分散剂，以机器上的LED- UV光能照射，引起化学反应使树脂固化成膜。
The surface modification methods of UHMWPE fibers are described in this paper, especially the advantages, mechanisms and techniques of photocrosslinking and photo grafting by UV irradiation.
本文对UHMWPE纤维的表面改性方法进行了概述，重点介绍了紫外辐照交联和紫外光接枝改性的优点、机理和工艺，并提出了目前紫外辐照改性中尚存的问题。
On the other hand, damage to your skin caused by UV-A irradiation is far more serious.
在另一方面，你的皮肤造成伤害紫外线照射更为严重了。
The photo-oxidation ageing process of polypropylene filaments was studied by artificial accelerated ageing test using different intensities of UV irradiation.
以聚丙烯长丝为对象，采用不同紫外线辐射强度的人工加速老化试验对其光氧老化过程进行研究。
By irradiation of UV light, the surface activities of azo derivatives were significantly changed.
在U V光照射下，偶氮衍生物的表面活性有重大改变。
The effects of irradiation of UV rays on the growth of hyphae of Morchella esculenta , Trichoto-ma matsutake and Collybia velutipes were studied on potato culture media.
用紫外线照射羊肚菌、松茸、金针菇菌丝体，研究了不同照射时间对菌丝生长速度、菌落直径、菌丝生长势及菌丝干重的影响。
Escherichia coli and Staphylococcu aureus were selected as testing bacterias to evaluate the bactericidal activity of the samples in darkness and under weak UV light irradiation.
针对大肠杆菌和金黄色葡萄球菌进行了抗菌实验测试，研究材料在黑暗和室内弱紫外光下的抗菌活性。
The level of the UV radiation used in the experiment was similar to the normal solar irradiation in Nanjing region of China.
实验中所用的紫外辐射强度与中国南京地区冬季日光辐射强度相当。
This paper presents briefly the principle of the UV irradiation cross \ | linking, focusing on the process equipment and its influence on the product properties.
该文简要介绍了紫外光辐照交联的基本原理，着重介绍了紫外光辐照交联的工艺装备及其对产品性能的影响。
The photo-degradation of 2-Allylphenol by UV irradiation or sunlight in various solvents was examined.
以太阳光和紫外灯为光源研究了2 烯丙基苯酚在溶液相中的光化学降解。
Using o-vanillin as template molecule, molecularly imprinted polymer membranes with sup- porting membrane were synthesized through in-situ polymerization by UV irradiation.
采用紫外光引发原位聚合的方法制备了具有支撑膜的邻香草醛分子印迹聚合物膜。
Using o-vanillin as template molecule, molecularly imprinted polymer membranes with sup- porting membrane were synthesized through in-situ polymerization by UV irradiation.
采用紫外光引发原位聚合的方法制备了具有支撑膜的邻香草醛分子印迹聚合物膜。
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