中文翻译与英英解释 | vt.
沾污，损坏(名誉等)。
n.
污斑；污点 (on; upon)。
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| an act that brings discredit to the person who does it; "he made a huge blot on his copybook"
同义词：blot, smear, spot, stain,
| | a blemish made by dirt; "he had a smudge on his cheek"
同义词：smudge, spot, blot, daub, smear, slur,
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| charge falsely or with malicious intent; attack the good name and reputation of someone; "The journalists have defamed me!" "The article in the paper sullied my reputation"
同义词：defame, slander, asperse, denigrate, calumniate, smear, sully, besmirch,
| | smear so as to make dirty or stained
同义词：besmirch,
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例句与用法 | 1. | The fair name of the city would be smirched .
本城的名誉要遭受玷污。
| | 2. | Sondra finchley tried to make something of him in order to spite me principally, and so getting herself smirched .
桑德拉芬琪雷，想帮他弄出点名堂来，主要是为了对付我却弄得自己也身败名裂。
| | 3. | When she looked at martin , she seemed to see the smirch left upon him by his surroundings
她望着马丁，仿佛看到周围环境在他身上留下的脏污。
| | 4. | Sondra finchley tried to make something of him in order to spite me principally , and so getting herself smirched
桑德拉?芬琪雷，想帮他弄出点名堂来，主要是为了对付我却弄得自己也身败名裂。
| | 5. | This action smirch the true meaning of love . maybe everyone has the different view about this , this is juts my view
这种行为真的沾污了爱情真正的意义,也许每个人对待这方面的看法都不一样,这只是我的看法
| | 6. | The experimentation of cool and hot diagnosis reflected the structure and disposal of combustor , slag bonding and smirch of hearth are the main factors of hearth ' s outlet overheat and output of boiler decline
冷、热态诊断试验反映出炉膛结焦、粘污及燃烧器的结构和布置等因素是造成炉膛出口烟温偏高，锅炉出力下降的主要因素。
| | 7. | This article aims at the boiler ' s problems in operation : 1 ) under nominal load , the smoke temperature at the outlet of hearth reaches 1200 , far more exceeds 1050 the original designed temperature . this will always result in slag inside boiler and the temperature of overheater ' s pipe superheat , so that boiler cannot take nominal load and all these influence boiler ' s nomal operation heavily , 2 ) this article also studied the reason why the assistant oil becoming necessary when coal changes . during the nomal operation , many factors ( makeup of combustor and its disposal , smirch and encrust of water wall , excessive air coefficient , temperature of primary air , coal type and density of coal dust ) can deviate the designed working conditions , then affect the boiler ' s nomal operation
本文针对该锅炉在实际运行中存在的问题：在额定负荷下，炉膛出口超温、低温段过热器前烟温高达936 ，远远超过815的设计值；喷燃器四周水冷壁结焦严重，过热器管壁温度超标，无法带上额定负荷；甚至有时因燃煤质量的变化，必须投油助燃的严重情况进行了分析研究。在实际生产过程中，燃烧器的结构、布置，水冷壁的粘污、结垢，过剩空气系数、一次风温、煤种及其浓度变化等许多因素都会偏离锅炉的设计工况，从而影响炉内的传热和燃烧，造成炉膛出口超温、水冷壁结渣等问题。
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