leuco
英
美
网络 乐客; 隐色体; 白色; 无色
双语例句
- The results showes that the water-based ink made from leuco dyes have good printing effects and can be deinked quickly under normal temperature and pressure when sodium dodecyl benzene sulfonate ( SDBS) existed.
结果表明，合成的油墨印刷效果良好，并具有常温常压下在十二烷基苯磺酸钠存在时迅速褪色的能力。 - Leuco crystal violet lactone ( LCVL) was prepared by the reaction of p-dimethyl-aminobenzaldehyde? N, N-dimethylaniline and m-dimethylamino-benzoic acid with urea catalyzed by acid.
由对N，N-二甲氨基苯甲醛、N，N-二甲基苯胺和间N，N-二甲氨基苯甲酸与尿素在酸催化下反应制得无色结晶紫内酯（LCVL）。 - Study of Environmentally-friendly Technology of Catalytic Oxidation of Peacock Green Leuco with Oxygen in Liquid Phase
氧气液相催化氧化孔雀绿隐色体的环境友好工艺研究 - The leuco dyes are widely used as functional materials for their chromogenic nature of pressure or thermal sensitive. It is mainly used in fields of engineering drawings, invoices, fax printing.
隐色染料是一类广泛使用的功能材料，具有压热敏发色的性质，主要用于工程图纸、发票、传真打印等领域。 - Present and Future Application of Leuco Sulphur Dye ( Part One)
液体硫化染料的应用现状及发展趋势（一） - The heat-recording characteristics of the heat-recording materials comprising a microencapsulated basic leuco dye and a phenolic developer, and the thermal characteristics of the microcapsule wall and other ingredients in the materials, are introduced.
介绍了由微胶囊化的碱性隐色染料和酚显色剂构成的热记录材料的热记录特性及微胶囊壁和其他成分的热特性。 - The dyeing on cotton was conducted by padding and steaming, then by hydrolysis of the dye to the leuco form in acidic medium, and finally by oxidation of the leuco form to the corresponding oxidized form with peroxide.
染料在纯棉织物上的应用采用先轧染、汽蒸，再酸性水解成隐色体和氧化固着的方法。 - Determination of Iodide in Water by Leuco Crystal Violet Method
隐色结晶紫法测定水中的碘化物 - The experiment results showed that the excitation and emission wavelengths of compounds shift to long wavelength and Stokes shift increase with the increasing of solution polarity. And the fluorescence of leuco dyes can be quenched by strong polar solvent.
实验表明随着溶液极性增加，染料的最大发射波长红移，Stokes位移增加，且染料的荧光可以被强极性溶剂猝灭。 - Development of preparation of acidic dyes by oxidization of triarylmethane Leuco was reviewed with 21 references.
以21篇文献综述了三芳甲烷型隐色体氧化制备酸性染料的研究进展。