查询词典 uv

Through taken the measurements of pH, TOC, UV-Vis spectra and high-performance liquid chromatograph in the degrading process of solution ,it was found that the COD of dye solution increased, pH continuing declined and TOC reduced gradually. The UV-Vis spectra and high-performance shown that though dye molecules had been destroyed, Strong Chromophore Azo Double Bond of dye was certainly under attack, the big conjugated system was vandalized and dye molecules were decolorized degradation, but they were not completely changed into carbon dioxide and other inorganic matter by mineralization, it appeared accumulation of aromatic ring and double benzene nucleus, so it is thus evident that complete destruction of aromatic ring is more difficult than the double benzene.

通过测定直接大红染料脱色过程中的溶液pH、TOC、紫外可见光谱图和高效液相色谱图可知，在脱色处理时间(6h)范围内，染料溶液的COD值增大， pH值持续下降，TOC值逐渐降低，结合紫外可见光谱图和高效液相色谱图，说明染料分子虽然已经遭到破坏，染料分子内强生色基团偶氮双键确实遭到攻击，大的共轭体系被破坏，染料分子被脱色，却没有完全被彻底矿化成二氧化碳等无机物，出现了芳环和萘环结构的累积现象，可见完全破坏芳环比破坏偶氮双键发色团更困难。

Machinery and Equipment: baked me, the tunnel furnace, heat shrinkable packaging machines, automatic sealing machine, high temperature resistance furnace, tin melting furnace, water POON counter, lines, car, cart, UV; electrothermal Equipment: stainless steel heating pipe, titanium tube, quartz tube, Teflon tubes, electric lap, UV lamp, silicon carbon rods, cast aluminum heater, high temperature of the radiation, the first single, high-temperature lines; plating products : PVC plated shafts, titanium basket, linked to a titanium, titanium steam pipe, the anode, filters and other machinery at a value of whole plant equipment to undertake the planning, design, production, installation, commissioning and maintenance operations, welcomed the overwhelming majority of customers来人calls Advisory negotiate!

机械设备：烘箱、隧道炉、热收缩包装机、自动封箱机、高温电阻炉、熔锡炉、水濂柜、流水线、台车、推车、UV等；电热器材：不锈钢加热管、钛管、石英管、铁氟龙管、电热圈、UV灯管、硅碳棒、铸铝加热器、高温辐射管、单头管、高温线等；创值机械同时承接整厂设备规划、设计、生产、安装、调试、维护业务，欢迎广大客户来人来电咨询洽谈！

Second, we discuss two materials which are cinnamoyl chloride and azobenzene. The cinnamoyl chloride can induce the photo-dimerization reaction under linear-polarized UV light. Similarly, azobenzene can induce the cis-trans photoisomerization under UV light.

第二部分采用光诱导配向的方式，将偶氮苯与PI结合，再利用偏极化紫外光曝光使其产生顺-反异构化反应，再用polarized-ATR-FTIR研究其三度空间之分子排列，做为未来显示器配向膜的参考。

Different color assignments UV lamp power to ensure that the various color the reasonable UV ink drying and also save energy.

可以根据不同颜色分配UV灯的功率，以保证各色UV油墨的合理干燥，同时也可节省能源。

Different color assignments UV lampdimming power to ensure that the various color the reasonable UV ink drying and also save energy.

可以根据差别的颜色分拨UV灯管的不过率，以包管各色UV油不朱的公道潮湿，同时也可耗费能源。

Different color assignments UV lamp power to ensure that the various color the reasonable UV ink drying and also save energy.

可以根据差别颜色分拨UV灯的功率，以包管各色UV油不朱的公道潮湿，同时也可节费能源。

Is a UV board, UV diamond edition, melamine board upgrade.

是UV板、UV彩钻版、三聚氰胺板的升级产品。

Diamond plate sheet is UV UV another upgrade products, applications and more extensive.

UV彩钻板是UV板又一升级产品，应用更广泛。

UV light system of die head UV curing possesses the function of shutting light.

模头 UV 干燥处理的紫外线灯系统具有停机时的遮断光射功能。

Companies own garden-style plant, the company has an international brand in Taiwan LABELMEN multifunctional UV-wide seven-color high-speed rotary printing presses, automatic two-color UV screen drum machines, automatic die-cutting machine, two-seater type tipping machine, Slitter , quality inspection machines and other equipment of various volumes of the volume.

公司自设花园式厂房，公司拥有国际品牌台湾罗铁多功能全轮转七色UV高速印刷机、双色全自动卷筒UV丝网机、全自动模切机、双座式烫金机、分切机、质检机等各种卷对卷设备。

On the inside front cover is a bookplate: This book belongs to: followed by Harry's signature again.

"你早应该把周六花在那些大粪蛋上的钱用来买一本新书的。"

A calf injury meant Agger was not in the squad to face the Toffees earlier this week and it is still unclear whether the Dane will be fit for Sunday.

小腿肌肉的拉伤意味着阿格没有出现在周一对阵的埃弗顿的比赛大名单，到目前为止，还不知道丹尼尔是否赶得上周末的比赛。