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- Ergosterol activated by ultraviolet irradiation;vitamin D2. 导钙醇经由紫外光线活化处理的麦角脂醇;维生素
- Ergosterol activated by ultraviolet irradiation; vitamin D2. 导钙醇经由紫外光线活化处理的麦角脂醇;维生素D2
- Ultraviolet irradiation is not normally an acceptable method of sterilisation. 紫外辐射方法通常不作为可接受的灭菌方法。
- Ultraviolet irradiation,free radicals and some drugs can cause skin keratinocyte or fibroblast apoptosis. 紫外线、自由基形成剂、某些药物等均可引起皮肤角朊细胞和成纤维细胞的凋亡。
- These polysilanes can be formed into desired shape by potting, casting or coating and crosslinked by ultraviolet irradiation in the presence of multifunctional vinylsilanes. 这些聚硅烷可用灌注、浇铸、涂敷等方法制成各种形状,并能在多乙烯基硅烷存在下,以紫外光辐照进行交联。
- Objective To study the effect of autotransfusion of ultraviolet irradiated blood (AUVIB) therapy on the sadden deafness. 目的探讨自血光量子疗法综合性治疗突发性聋的疗效。
- Nucleotide-excision repair (NER) plays an important role during G1 phase to remove bulky lesions, such as those caused by ultraviolet irradiation. 核苷酸切除修复在G1期去除像紫外照射引起大片段损伤时发挥非常重要的作用。
- Methods: Effect on NDMA and scavenging rate sodium nitrite was tested by colorimetric analysis and ultraviolet irradiation and decomposition. 方法:用比色法及紫外光解法测定了榛叶提取物对二甲基亚硝胺(NDMA)体外合成的阻断作用及对亚硝酸钠的清除作用。
- The results showed that phenol can be decomposed completely by P25, ST-41 and liquid flame synthesised powders under 360nm ultraviolet irradiation. 试验结果表明:在360 nm紫外光照射下,P25粉末、ST-41粉末和液料喷涂粉末都可以将苯酚全部降解。
- Try to reduce direct sunshine as much as possible, so as to prevent earlier weather-shake or aging of the paint owing to too much ultraviolet irradiation. 尽量减少太阳直晒,以免油漆板面经紫外线照射过多提前干裂和老化。
- The ultraviolet irradiated polypropylene (PP) with the oxygen polar groups on its chain was blended with the inorganic filler STC (Sericite-Tridymite-Cristobalite). 聚丙烯在室温、空气下,通过低能、短时间的紫外光辐照,在其分子链上引入了含氧的极性基团。
- The proper dosage of TiO 2 is 5 g/L for Ciba color and Direct Scarlet wastewaters with the decolorization rates of above 85% under ultraviolet irradiation of 60 min. 对于汽巴克染绿和直接大红染料溶液 ,适宜的TiO2 添加量均为 5g/L ,紫外灯照射 6 0min ,其脱色率大于 85%25。
- The surface modification of ultrahigh-relative molecular weight mass polyethylene(UHMWPE)fiber was conducted via ultraviolet irradiation grafting technology. 采用紫外辐射接枝方法对超高相对分子质量聚乙烯(UHMWPE)纤维表面进行改性。
- It was estimated that Mn~(2+) ionssituated in Bi sites of oxygen octahedra,The decrease of EPR signal intensity ofMn ion means the change of the valency of Mn after ultraviolet irradiation. 紫外线辐照后 mn 离子 EPR 信号降低表明辐照导致 mn 离子价态改变。
- They use ultraviolet lamp to kill pests. 他们使用紫外线灯杀死害虫。
- An experimental rabbit model with regional infarction was established by means of photochemical response, to observe the changes of the size of the ischemic focus after ultraviolet irradiation therapy. 利用光化学反应制备的实验性家兔脑梗塞动物模型,用紫外线辐射血液输入疗法进行治疗,观察了局部脑梗塞家兔动物模型缺血性病灶面积的变化。
- The strain A-49 was chosen as the start strain for mutagenic treatments with ultraviolet irradiation + LiCl, DES and Streptomycin resistant rational screening, after first and second selection, the mutant S-22 was selected. 以菌株A-49为出发菌株,依次用紫外线氯化锂复合诱变、硫酸二乙酯诱变、链霉素抗性诱变等多种诱变手段对菌株A-49进行育种工作。
- Methods 334 cases with cerebral infarction,or coronary heart disease,or pulmonary heart disease were observed, their CPO,O2,SOD and nail microcirculation were detected after ultraviolet irradiation. 方法 选择脑梗塞、冠心病、肺心病病人共334例,病人在进行紫外线照射后,检测过氧化脂质(CPO)、超氧阴离子(O2-)、超氧化物歧化酶(SOD)及甲皱微循环。
- In papermaking process will alternate red and blue fibers or color patch (dot) mixed into pulp, paper asensitive went before the paper surface, there are fluorescent ultraviolet irradiation. 在造纸过程中将红蓝纤维或彩色小片(点)掺入纸浆内,或在纸张未定型前撒在纸张表面,在紫外线照射下有荧光反射。
- Irradiate farm produce so as to destroy bacteria. 照射农产品以杀死细菌