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31. In special building materials, the active silica fume (inorganic material) is used to replace the organic powder so as to improve the quality and duration of products with cement as base stock.

32. The pump exhaust should lead to the open air or fume hood.

33. Traditional corhart has lots of holes. The silica fume is to fill these holes so as to increase the density, decrease the apparent porosity and increase the strength of corhart.

34. The invention relates to a method for removing heavy metal mercury from fire coal fume by bromized carbon powder and a device thereof, belonging to the field of fume purification.

34. Sentencedict.com try its best to gather and build good sentences.

35. The water film duster for coal-burning boiler is composed of fume inlet, venturi tube, shaped tubular (plate) nest, dewatering swirl blade, water supply system, ash discharger and water pool.

36. The ventilating device used in urban residents kitchen can't remove oil fume effectively.

37. She was in a fume of impatience because she had to wait for the others.

38. Each fume hood shall be 2 electricity outputs , one cold - water faucet complying with owner's requirement.

39. This article describes briefly the process of fume treatment system for the tilting furnace in Guixi Smelter and technical parameters of relevant equipment.

40. The fume caused by coal burning is one of the main air pollutants in China.

41. Companies fret and fume, spend and squirm to be "industry leaders.

42. Gas defence as a result of lack measure, fume the worker is dizzily, some vomits.

43. During coal loading and coke discharging great deal of fume and dust pour out from coke furnace in coking plant, which causes environment pollution.

44. N OT a few Christians live in a state of unbroken anxiety, and others fret and fume terribly.

45. Objective: To observe the oxidative injuries in SD rats and the protective effect of SOD-selenium-enriched wolfberry fruits on oxidative injuries elicited by inhaling Cooking Siritch Oil Fume(CSOF).

46. State fret and fume lets my changeable easy to bad.

47. The study on immunotoxicity of cooking oil fume is one way to evaluate its toxicity.

48. Duct fume site monitoring works are easily to be operated.

49. For silica fume and coal slack, the error value of measure by acid dissolution method is big and the reaction activity is lower.

50. If it come from on high, with what decency do you fret and fume because it is not paid for in heavy cash?

51. At present, it can replace the fume material extracted from the traditional primary minerals to make high-temperature corhart after the experiments and applications of the Company.

52. To observe the effects of the fume of edible cooking oil (FEO) and the cooked edible oil (CEO) to induce mutation using a Sex-Linked Recessive Lethal Test (SLRL test) in Drosophila melanogaster.

53. The utility model relates a linkage device of a cooking fume exhauster and a gas stove.

54. Aluminum-silicon composite ultra-fine fume is a fume mineral additive with utility model patent, which won Fume Mineral Admixtures Extracted from Corundum Soot and Production of Synthetic Potash.

55. FGD (Fume Gas Desulfuration) is only cosmically commercial desulfuration type in the world. It is dominating technology measure to control acid rain and sulfur dioxide pollution.

56. Frosty appearance does not wrap a concupiscence to fume the heart of the day.

57. The cooled fume reacts with lime hydrate and auxiliary agent in flue to eliminate noxious gas with bag filter.

58. With high dispersity and high activity, silica fume is a specific additive for cement and concrete, capable of distinctly improving the performance of concrete and upgrading the strength of concrete.

59. There should be water pipe and water sink in fume hood.

60. Hazardous biochemicals, such as potential carcinogens, are to be carefully placed into a sealed container and stored in a fume hood prior to their disposal according to the institutional policy.