燃烧速度指数(燃烧势)反映了燃气燃烧火焰所产生离焰、黄焰、回火和不完全燃烧的倾向性,

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问题:

燃烧速度指数(燃烧势)反映了燃气燃烧火焰所产生离焰、黄焰、回火和不完全燃烧的倾向性,是一项反映燃具燃烧()的综合指标,能更全面地判断燃气的燃烧特性。

考点:安装工程第六章给排水、采暖、燃气工程第六章给排水、采暖、燃气工程题库
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Elderly people respond (反应) best to a calm and unhurried environment. This is not always easy to 36 as their behavior can sometimes be irritating (令人恼怒的). If they get 37 or upset, then they may become more confused(糊涂的) and more difficult to look after. 38 sometimes it can be extremely difficult, it is best to be 39 and not to get upset yourself. You should always 40 old people to do as much as possible for themselves but be ready to 41 a helping hand when necessary.

Failing memory makes it 42 for the elderly to recall all the basic kinds of information we 43 for granted. The obvious way to help in this 44 is to supply the information that is missing and help them make 45 of what is going on. You must use every opportunity to provide information, 46 remember to keep it simple and easy to understand.

When the elderly person makes 47 statements e.g. about going out to his or her old 48 or visiting a dead relative, 49 in a calm matter-of-fact fashion: "You are retired now. Will you come and help me with the dishes?"

We depend 50 on the information provided by signposts, clocks, calendars and newspapers. These assist us to 51 and direct our behavior. Confused old people need these 52 all the time to compensate(弥补) for their memory.

Encourage them to use 53 boards or diaries for important 54 events and label(标注) the contents of different cupboards and drawers. Many other aids such as information cards, 55 photos, notes, addresses or shopping lists could help in individual case.

36. A. provide B. protect C. discover D. examine

37. A. happy B. easy C. excited D. comfortable

38. A. As a result B. Even though C. For D. Although

39. A. patient B. protective C. ready D. helpful

40. A. tell B. encourage C. warn D. permit

41. A. carry B. make C. lend D. offer

42. A. necessary B. difficult C. terrible D. impossible

43. A. make B. give C. think D. take

44. A. condition B. situation C. action D. position

45. A. sense B. use C. light D. fun

46. A. and B. or C. however D. but

47. A. obvious B. strange C. confused D. fixed

48. A. factory B. hospital C. school D. employment

49. A. correct B. repeat C. check D. care

50. A. hardly B. heavily C. totally D. simply

51. A. collect B. form C. keep D. organize

52. A. information B. advice C. aids D. materials

53. A. reminder B. flat C. recovery D. wood

54. A. improving B. coming C. moving D. exciting

55. A. beautiful B. unforgettable C. nice D. old

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以下哪项不是风湿性心包炎心电图表现()

A.ST段抬高(早期)

B.以后ST段下降

C.T波低平

D.高电压

E.T波亦可倒置

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慢性肥厚性咽炎的病理改变表现为()

A.粘膜下层小血管增多

B.黏液腺肥大,分泌亢进

C.黏液腺分泌减少

D.粘膜下结缔组织增生、淋巴组织减少

E.粘膜下广泛结缔组织及淋巴组织增生

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粗粉分离器的工作原理有(),()和离心分离三种.

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海关多征税款时,纳税人办理退税要在( )办理。

A.中国银行

B.原征税海关

C.原征税海关所在地的工商局

D.原征税海关的上级海关

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