查询词典 Ultraviolet

Objective To evaluate the methods and measurement conditions of the ultraviolet spectrophotometry for determination of iodine ions in drinking water.

目的 探讨应用紫外分光光度法测定饮用水中碘离子的方法及测量条件的选择。

Spica is so hot that a large part of its energy manifests is ultraviolet rather than visible light.

天门星如此的热以至于它能量的很大部分以紫外线而非可见光的形式表现出来。

The main production of Self-healing low voltage shunt capacitor, AC motor soft starter intelligent, reactive power compensation controller, TBB series of low-voltage shunt capacitor devices, CBB60, CBB61, CBB65, CD60 series AC motor capacitors, metal pulse capacitor, magnetizing plane capacitor, ultraviolet lamp capacitor, split-phase shunt capacitor compensation, and other various low-voltage electrical products.

主要生产自愈式低电压并联电容器、交流电机智能软起动器，无功功率补偿控制器，TBB系列低压并联电容器装置、CBB60，CBB61，CBB65，CD60系列交流电动机电容器、金属化脉冲电容器、充磁机电容器、紫外线灯电容器、分相补偿并联电容器以及其它各种低电压电器产品。

Objective To compare the disinfection effect between the pure dynamic sterilizer and ultraviolet in operation room.

目的 比较纯动态消毒机与传统紫外线对手术室空气的消毒效果。

Decoloring and Spectral Properties Analysis of Innoxious Ultraviolet Absorbents;2. This has led to development of a series of low toxic and innoxious thermal stabilizers including mainly dust-free compounded lead salts, calcium/zinc compounds,organic stannum,rare earths,organic stibium,hydrotalcite etc.

随着环保意识的逐渐加强，传统的PVC热稳定剂如粉末状铅盐稳定剂、钡/镉类稳定剂受到了一定的限制，目前已相应地开发出了一系列低毒、无毒型热稳定剂，主要包括无尘复合铅盐类、复合钙/锌类、有机锡类、稀土类、有机锑类、水滑石类等。

If you leave your plastic storm door up all year long, try to buy plastic that is ultraviolet resistant.

如果你离开你的塑胶风暴门了全年长，试图购买塑料是紫外线性能。

The material can be used as ultraviolet light absorbent as polypropylene, polycarbonate, vinyl cyanide-butadiene styrol copolymer and polyurethane.

该超分子插层结构材料可作为紫外光吸收剂用作如聚丙烯、聚碳酸酯、丙烯氰-丁二烯-苯乙烯共聚物以及聚氨酯等易光氧降解树脂的耐光老化添加剂。

Lastly, Adsorption isotherms ,adsorption static adsorption ability of MIPs for Sulfamethazine and Sulfisoxazole were measured by Ultraviolet absorptionmeasure technology. Polymer properties, which were influenced by different functional monomer, were investigated by static adsorption experiments.

最后，利用紫外吸收测量技术研究聚合物的等温吸附、静态吸附性能和选择性能，系统地研究了不同的模板分子、不同功能单体及不同的合成方法对聚合物分子识别能力。

Three methods are used to prepare molecular imprinted polymers,which include conventional bulk technique or polymerization with ultraviolet initiated in low temperature and polymerization with silica-gel as sacrificial materials. In the polymerization procedure , Sulfamethazine(SM2)and Sulfisoxazole were used as target template molecules, methacrylic acid and 4-vinylpyridine(4-VP) and acrylamide were selected as functional monomers, ethylene glycol dimethacrylate as crosslinker, azobisisobutyronitrile was used as initator.

主要工作如下：首先，以磺胺异噁唑和磺胺二甲嘧啶为模板，分别以4-乙烯基吡啶，甲基丙烯酸，丙烯酰胺为功能单体，以二甲基丙烯酸乙二醇酯为交联剂，偶氮二异丁腈为引发剂，采用了传统方法(60℃恒温水浴)、牺牲硅胶法及低温紫外光聚合法等三种方法合成了一系列的磺胺类药物印迹聚合物。

Will this type of sun block protect me from ultraviolet light?

这种防晒品能保护我不受紫外线的伤害吗？

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。