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- This article analyzes the factors that cause surface cracking during the drying process for parquet and the curing principle of polyurethane coating by ultraviolet irradiation method. 阐述了地板表面漆膜裂纹产生的原因及聚氨酯漆紫外光固化的原理。
- ultraviolet irradiation method 紫外光辐照法
- 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。
- 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,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。
- Iodopor wet bandage method was superior to bletilla mucilage city irradiation method. 而碘伏湿敷组优于白芨胶烤照组。
- 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 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。
- The feasibility of demulsifying oil emulsions with a combined method of ultrasonic irradiation method and chemical demulsifier was analyzed theoretically and testified experimentally. 实验结果显示,化学破乳剂和超声波联合作用可以进一步提高原油的破乳脱水效率。
- Results GTLG had significant inhibiting action on ache models induced by wring body and hot board methods in mice and by irradiation method of radiant heat in rats. 结果:骨痛灵颗粒对小鼠扭体法及热板法致痛,大鼠辐射热照射法致痛均具有明显抑制作用。
- Results: JTLO had significant inhibiting action on ache models induced by wring body and hot board methods in mice and by irradiation method of radiant heat in rats. 结果:JTLO时小鼠扭体法及热板法致痛,大鼠辐射热照射法致痛均具有明显抑制作用。
- 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。
- Method Analgesic effect of GTLG was carried out through ache models induced by wring body and hot board methods in mice, by irradiation method of radiant heat in rats. 方法:通过小鼠扭体法致痛、热板法致痛、大鼠辐射热照射法致痛试验,对骨痛灵颗粒的镇痛作用进行药理研究。
- 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。