Direct Black

英 [dəˈrekt blæk] 美 [dəˈrekt blæk]

网络  直接黑

化学



双语例句

  1. In direct contrast to the silver, the thicker black lacquer finish is acting as a dampener on the vibration of air through metal.
    直接和镀银的对比,更厚的黑漆会负面影响气流通过金属的震动。
  2. Study on the Adsorption Property of Direct Fast Black G Dye with Diatomite
    硅藻土对直接耐晒黑G染料吸附性能的研究
  3. There is no direct waterway between Sofia and the Black Sea port of bourgas.
    索菲亚与布尔加斯的黑海港口之间没有直接的航道。
  4. Simulation of the direct radioactive effects of black carbon aerosol in China
    中国地区黑碳气溶胶直接辐射效应的数值模拟研究
  5. Direct electrochemical reduction of Sulfur Black 2BR 200% on silver-plated graphite electrodes
    硫化黑2BR200%在石墨镀银电极上的电催化还原
  6. A Numerical Study of Direct Radiative Forcing Due to Black Carbon and Its Effects on the Summer Precipitation in China
    黑碳气溶胶直接辐射强迫及其对中国夏季降水影响的模拟研究
  7. Degradation and mechanism of direct fast black G with ferrate solution
    高铁酸盐溶液氧化直接耐晒黑G的效果及机理
  8. For active or direct red, dark brown, black, Department of fixing the role is particularly prominent.
    对活性或直接大红、深棕、黑色系固色作用尤为突出。
  9. Initial study of the application of sol-gel technique in direct black deepening
    溶胶-凝胶技术应用于直接黑增深初探
  10. Fabrics dyed with Direct Black GF are fixed by using various sols and different treatments.
    采用不同的溶胶和不同的整理工艺对直接黑GF染色织物进行固色处理,均有良好的固色效果。
  11. Results show it can not only replaces Direct Black BN ( Direct Black C.I 38) and Litht_fast Direct Black C. I 19), but also has the equal properties to the foreign black dyestuffs.
    结果表明,该染料不仅可替代直接黑BN(C.I直接黑38)和直接耐晒黑G(C.I直接黑19),而且其性能和进口皮革黑染料相当。
  12. Fixation of 23 common direct dyes is carried out with silica gel. It is found that silica gel can improve the color fastness of direct dyes, especially for the black dyes, the color fastness to staining can enhance 2~ 3 levels.
    通过对23只常用直接染料进行固色试验,发现硅凝胶能提高绝大多数直接染料的色牢度,对于一些黑色品种效果尤其明显,沾色牢度可以提高2~3级。
  13. Using direct fast black G, pyromellitic acid dianhydride and polyaniline as raw material, the photoelectrical copolymer-polyaniline/ dye interpolymer is synthesized by condensation polymerization.
    以直接耐墨染料、均苯四酸酐及聚苯胺为原料,通过缩聚反应获得了感光染料/聚苯胺嵌段共聚的光电导聚苯胺分子结构。
  14. Using solid direct black dye or pigment separately was not a perfect way, it could not make good coloured paper.
    结果表明:单独采用固体的直接黑染料或颜料黑对OCC进行浆内染色,以达到理想的色泽效果;
  15. The Route for the Instead of Prohibited Dyestuff C.I. Direct Black 38
    禁用染料直接黑38的代用途径
  16. Direct Black 38. Similar dye exhaustion curves, color shades and dye depths, dye processing as well as absorption spectra were shown.
    直接黑38进行了比较,结果显示:这些染料在上染曲线、染色深度、染色工艺、可见光谱和染料色光与C。
  17. Direct Black 38.
    直接黑38。
  18. Experimental data showed that the aqueous silica sol had excellent fixing and darkening effects on Direct Black GF on cotton.
    实验结果显示,硅的水溶胶对直接黑GF有着明显的固色作用和增深作用。
  19. Fluoride was the direct cause of black tip disorder.
    氟化物是黑顶病的直接诱因。
  20. This paper introduces the synthetic craft. operational steps. influence factors and reaction conditions of Direct Black BN.
    介绍了直接黑BN的合成工艺、操作步骤、影响因素及反应条件。
  21. The fixing and darkening effects on Direct Black GF treated by aqueous silica sol were also discussed in this paper.
    本论文对硅的水溶胶用于直接黑GF的固色和增深处理进行了探讨。
  22. A Study on the Application of Black Direct Dyes as an Alternative to C. I. Direct Black 38
    代替C.I.直接黑38的黑色直接染料的应用研究
  23. Study on Photo-Fenton Reagent Oxidation Processes Used in the Degradation of Direct Fast Light Black G
    光助Fenton试剂氧化降解染料直接耐晒黑G的研究
  24. Direct Black 168 dyestuff from PP acid was introduced. The reaction temperature and pH value were studied.
    直接黑168染料工艺、操作步骤,并对反应温度,pH条件进行了考察。
  25. Studies on Fixation of Direct Black GF by Using Sol-Gel Method
    Sol-Gel法用于直接黑GF固色的研究
  26. What is more important, LH has placed a profound and direct effects on black poetry, which has greatly enriched American literature and promoted the crippling of the hegemony of American white literature.
    同时,它从思想上尤其是艺术形式上对美国黑人诗歌产生了持久的直接影响,极大地丰富了美国文学,推动了黑人文学对白人文学霸权的消解。
  27. Photocatalytic degradation of direct fast black G by RuO_2/ La_2O_3/ TiO_2 suspension
    RuO2/La2O3/TiO2悬浮体系中直接耐晒黑G的光催化降解
  28. TiO_2 photocatalyst which was doped with Fe~ ( 3+), surface modified with H_2SO_4, whose single expension was improved by NH_4Cl, was prepared using immersion method. Its degradation efficiency on direct fast black G under ultraviolet and sunlight was investigated.
    采用浸渍法制备了掺杂Fe3+,用NH4Cl提高单分散性并且用稀H2SO4表面修饰的TiO2粉体光催化剂,考察了它与TiO2在紫外光和日光作用下对直接耐晒黑G的降解效果。
  29. There is always a great dispute about the black hole existence or not. For people who trust the black hole existence, the most direct proof is to observe the black hole.
    黑洞的存在与否,一开始就存在很大争议,对于相信黑洞存在的人们来说,能够观测到黑洞是最直接的证明。