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tube burst
相关语句
  爆管
     Analysis and Precaution of 410t/h Boiler Water Wall Tube Burst due to Corrosion
     410t/h锅炉水冷壁腐蚀爆管分析及预防
短句来源
     According to the analysis of 410 t/h boiler water wall tube burst, bring forward corresponding precaution, and to be used for technical reference for the alike boiler on preventing boiler water wall tube burst.
     分析了某410t/h锅炉水冷壁爆管的原因,并提出相应的防范措施,为同类型锅炉水冷壁管的防爆工作提供技术借鉴。
短句来源
     During unit 5 starting-up and 168h full load trial operation in a power plant, the boiler water-cooling wall tube burst happened, by comprehensive analysis, finds out the tube existing interlayer is mainly caused of water-cooling wall tube burst.
     某发电厂#5机组在整套启动168h满负荷试运行期间,锅炉水冷壁管发生爆破,通过对水冷壁爆破管进行综合分析,指出管子存在夹层和夹杂物是此次爆管的主要原因。
短句来源
     An analysis is made on the frequent tube burst of division pendant superheater of 1021t/h unit boilers of Huaneng electric in Hegang,and some methods are present in this paper.
     针对华能鹤岗电厂1021t/h锅炉分隔屏过热器上升管频繁超温爆管的问题,对爆管事故进行原因分析,提出了切实可行的改造方案及对策.
短句来源
     Analysis of Superheater Tube Burst
     过热器爆管原因分析
短句来源
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  爆破管
     During unit 5 starting-up and 168h full load trial operation in a power plant, the boiler water-cooling wall tube burst happened, by comprehensive analysis, finds out the tube existing interlayer is mainly caused of water-cooling wall tube burst.
     某发电厂#5机组在整套启动168h满负荷试运行期间,锅炉水冷壁管发生爆破,通过对水冷壁爆破管进行综合分析,指出管子存在夹层和夹杂物是此次爆管的主要原因。
短句来源
  “tube burst”译为未确定词的双语例句
     CAUSE ANALYSIS OF WATER-WALL TUBE BURST AND LEAKAGE FOR A 2100t/h BOILER
     2100t/h锅炉水冷壁管爆漏原因分析
短句来源
     TUBE FAILURE JUDGEMENT BY TUBE BURST FEATURES
     根据爆口特征判断爆管原因
短句来源
     Causes of boiler tube burst and preventive measures.
     油田注汽锅炉爆管原因分析及预防措施
短句来源
     Impacts of Configuration Layout of Reheater on Overtemperature Tube Burst
     再热器结构布置对超温爆管的影响
短句来源
     An Investigation of Reasons of the Tube Burst in the Firt Seal Working Procedure
     屏锥封接工序中裂管原因初探
短句来源
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  tube burst
In tube burst tests, and in slow bend tests, crack propagation in nickel aluminium bronze produces crack faces normal to the tension stress even though plastic deformation preceding fracture occurs under conditions of generalized plane stress.
      
The signal deconvolution technique, combined with artificial neural network modeling, significantly improves the prediction of tube burst pressure from bobbin-coil eddy current measurements of steam generator tubing.
      
Chromosomes prepared by the germ tube burst method were stained with the fluorescent dye 4',6-diamidino-2-phenylindole (DAPI) to yield figures with good resolution.
      
These results were cytologically confirmed by 4',6-diamidino-2-phenylindole (DAPI) staining and fluorescence in situ hybridization with a rDNA probe for mitotic metaphase chromosomes prepared by the germ-tube burst method.
      
Tube burst is precluded for cracks within the tubesheet by the constraint provided by the tubesheet.
      
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When the boiler tubes burst, we stop the turbogenerator transformer set, open the high voltage circuit breaker. If one phase of the circuit breaker still closes, then the turbo-generator transformer set would run as a single phase induction motor. This fault resulting overheat on the rotor and cleavages produce in the teeth. Thit analysis bases on a fault of a turbo-generator transformer set in a large steam power plant.

本文对电厂汽轮发电机变压器组一种事故出现的原因进行了分析。讨论了从变压器高压侧油开关有一相没有断开造成发电机变压器单相运行,同步发电机过渡到异步运行状态,导致转子发热,转子平衡铝螺钉熔化飞溅,转子裂纹等问题。

Severe distorsion of the aerodynamic flow field in flues causes the outlet steam temperatures of the different platens of convection heating surfaces diverge from one another over the flue's width with the possibility of causing tube bursting due to local overheating. A method is presented to deduce steam temperature deviation alcmg flue's width at the outlet of each platen in convection superheaters and reheaters by making use of furnace model test results.5 figs and 4 ref.

烟道内空气动力场的严重偏斜会引起对流受热面沿烟道宽度各片的出口汽温产生很大偏差,并可能导致受热面的局部超温爆管.本文提出了用炉内模化试验结果推算对流过热器和对流再热器沿烟造宽度各片出口汽温偏差的一种方法.图5参4

Abstract Based on large amouts of performance date fed back from four corner tangentially fired utility boilers of 300 MW capacity and above, as well as on site test results, the paper points out that side to side deviations of flow, velocity and temperature fields are unavoidable in such kinds of boilers. The paper indicates in addition, the basic reason of tube bursting liable to occur in platen and last stage reheaters and why steam temperature deviations are ofter excessive, and suggests the best way...

Abstract Based on large amouts of performance date fed back from four corner tangentially fired utility boilers of 300 MW capacity and above, as well as on site test results, the paper points out that side to side deviations of flow, velocity and temperature fields are unavoidable in such kinds of boilers. The paper indicates in addition, the basic reason of tube bursting liable to occur in platen and last stage reheaters and why steam temperature deviations are ofter excessive, and suggests the best way of solving the problem.

文章以采用四角切圆燃烧方式的300MW以上大容量电站锅炉的大量性能反馈数据及现场试验数据为基础,通过分析和归纳,指出了该类电站锅炉会不可避免地存在上炉膛及对流烟道中的烟气流场、速度场和温度场的左右侧偏置现象,并指出了该类锅炉屏式再热器和末级再热器易爆管及末级过热器出口沿炉宽方向左右侧对应点间汽温偏差过大的根本原因。文中还对原则性治理方案进行了可行性论证,并推荐了最优化方案。图3表1

 
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