成色

• Abstract : four timing group compounds which are used to prepare functional diar couplers are presented , and the physical properties and structures of the compounds are identified by ir , 1hnmr , ms and etc
  文摘:制备了四只diar成色剂的定时基化合物，通过了红外、核磁、质谱对该化合物的结构及物理性质的测定。
• With proper care , your fine quality silver will last a lifetime . to minimize scratches and other damage , store your silver jewelry either in a cloth pouch or in a separate compartment in your jewelry box
  3硝酸鉴别法：用玻璃棒将硝酸滴于银首饰锉口处，呈糙米色微绿色的成色较高呈深绿黑色的成色较低。
• We can divide every frame into similar chromatic regions , luminance changed regions and chroma changed regions and resolve the problem of inaccurate segmentation within luminance changing conditions
  我们将图象帧划分成色彩相似区域、光照变化区域和色彩改变区域来进行判断，从而解决了亮度变化造成分割不准确的问题。
• Because of its smooth flat surface , the product can be processedaccordingly , for instance , spray - painting , wallpapering , and so on . it also can be processed to become glamorous colorful lacquer - free decorating board
  产品表面平整光洁，可进行多种表面处理，如贴皮、贴壁纸、油漆等均可快速进行，也可加工成色彩炫丽的免漆装饰板。
• This mark designates the precious metal content of the jewelry . because pure silver is so soft , it should only be used when malleability is required , such as in handcrafted jewelry featuring weaving and other intricate designs
  3 、硝酸鉴别法：用玻璃棒将硝酸滴于银首饰锉口处，呈糙米色、微绿色的成色较高；呈深绿、黑色的成色较低。
• Contain liquorice extract , remove speckle , restrain tyrosinase activity , block away melanin during tranformation to speckle , prevent pigmentation , control free radical , enhance skin elasticity , postpone skin aging
  甘草萃取精华，具有去斑功效的天然成份，有助于黑色素转化成色斑的过程中发挥功效，舒缓色素加深、沉淀及黑色素的形成，增加肌肤弹性，延缓衰老。
• Born in suzhou , studied the violin at age 6 , and follow professor shen xidi from 1999 . entered the attached middle school of shanghai conservatory of music in 2003 , study with professor shen li
  男、中提琴) 1990 . 8 . 8出生在苏州. 6岁开始学习小提琴学习教育电影， 1999年师从名师沈西蒂老师学习。 2003年考取上海音乐学院附中中提琴专业学习教育电影，师从盛利点这下载成色影片。