black film

英 美
  • 黑膜
  • black adj.黑的;不加牛奶的;很脏的;愤怒的;令人沮丧的;邪恶的;阴沉的;机密的;黑色幽默的n.黑色;黑人;黑色物v.抵制;(使)变黑
  • film n.电影;薄膜;胶卷vt.把...拍成电影;给...覆上一薄层;拍照片vi.变朦胧;拍摄电影
    1. The effect of lactic acid on eliminating black membrane of beef omasum is studied in this paper.
      本项试验对乳酸在牛百叶脱黑膜工艺中的作用效果进行了研究。
    2. A newly developed blackening process which fitted for blackening of different stainless steel was introduced.The factors affecting the quality of the film were discussed.
      摘要介绍了一种适合不同种类不锈钢发黑的新工艺,讨论了配方成分和工艺参数等对发黑膜的影响。