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31, Hydrofluoric acid of Porcelain Etchant and phosphoric acid of UNI - ETCH are severe eye and tissue irritants.

32, The results show that in the presence of small amount of sulphite, the structure of developed grain changes from compact to filamentary and etch pit can be found.

33, Finally the structures were released in a 49 % HF etch.

34, Simple etch method of partial dissolution and surface development was used to reveal the distribution of internal latent image.

35, Erosibility and prbroin to reveal some of the glass, that is,(sentencedict.com/etch.html) you need to etch pattern.

36, Rodriguez continues etch his name in the history books on a seemingly daily basis.

37, The process of checking surface of ground product for cracks or burns by use of a series of acids or neutralizers. Also called Nital Etch.

38, Concentrated sulphuric acid was developed to etch the banded texture of thermotropic main chain liquid crystalline copolyester B-N, showing excellent selectivity for this nematic texture.

39, Uniform etching allows for an efficient method of reducing a critical dimension of an electrically active structure by simple isotropic etch.

40, Coma Guy: So, the Etch - a - Sketch is from you guys?

41, The deposited film has the similar index of refraction and the similar etch ratio in diluted HF to the normal silicon nitride film, and almost has no stress damage to the G...

42, The removal of this metal or alloy results in the desired etch pattern.

43, A directional angled etch process is used to form the two angled facets.

44, NITAL ETCH : Process of checking surfaces of ground product for cracks or burns by use of a series of acids and neutralizers.

45, Objective : To investigate the bonding sore ng hof a self - etch primer adhesive on orthodontic brackets.

46, When the passivation layer is deposited at higher temperature, the etch rate of via hole decreased and the via hole size tended to smaller.

47, It may be the world's tiniest Etch - a - Sketch.