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管间距的英文

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"管间距"怎么读用"管间距"造句

英文翻译手机手机版

  • tube spacing

例句与用法

  • The simplified dynamic models for radiant floor heating are developed . the effect of row distance between the tubes on temperatures are analyzed by using the models
    摘要给出了低温地板辐射供冷暖的简化动态模型,作为模型使用的实例,研究分析了地板供冷时管间距对各项温度的影响。
  • The results show that for all of parameters considered in this study , the friction factor of fin surface without vgs is smaller than that for fin surface with vgs ; the increase of friction factor under low reynolds number is large , but with reynolds number increasing , the increase of friction factor is quite small
    实验结果表明:在不同管间距、板间距时,板芯装涡产生器阻力系数均比光板板芯的阻力系数大,并且在低雷诺数时的增幅比较大,随着雷诺数的提高,阻力系数逐渐降低并趋于平缓,且阻力系数增幅大大减少。
  • The influence of different structural parameters ( diameter and shape of cooling water pipes , distance between cooling water pipes , thickness of stave and cast in bricks ) on the steady state highest temperature and thermal stress of cooling stave was numerically simulated and analyzed by engineering software ansys
    摘要采用有限元分析软件ansys计算并分析了不同结构参数(冷却水管形状和直径、冷却水管间距、冷却壁镶砖厚度及冷却壁壁体厚度)对冷却壁最高温度及热应力分布的影响。
  • Abstract : in the light of the problem of multiple variables restrain in the design of pipe heat exchanger , it is proposed taking three variables , the pipe length , ratio between the table flap space and the shell outer diameter , and ratio between the pipe space and the pipe outer diameter , as optimization criterion
    文摘:针对管式换热器设计过程中几何关系的多自变量约束难题,提出了以管长、折流板间距与壳外径之比、管间距与管外径之比三个设计变量作为优化判据。
  • ( 3 ) based on the experiments data , it has been found that if the emitter discharge of sdi was little , the depth of pipe buried should be shallow , and the distance between two micro holes should be chosen to equal or close the distance between two lateral pipes , if the emitter discharge of sdi was great , the pipe may be buried deeper , and the distance between two micro holes could be greater than the distance between two lateral pipes
    根据一维土柱近似的湿润轮廓线初步选定了工程设计参数。在地下滴灌灌水器出流量较小情况下,埋深应浅,孔距应选择和毛管间距相等或接近;出流量大时,埋深可深,孔距大于毛管间距仍可获得较均匀的土壤水分分布。
  • Dilution and dispersion in constant horizontal flow and bottom multi - port discharging was studied in accordance with the hydraulic model test . the influence of diffusion parameters ( jet angle , jet velocity , number of nozzle , riser space ) and environmental parameters ( water depth , water velocity ) on dilution were analyzed . the experimental results show that environmental parameters have prominent effects on wastewater dilution and dispersion , in addition to that , diffuser design parameters have significant influence on wastewater dilution and dispersion . for bailonggang outfall zone , jet angel is 10 or so , nozzle number is 16 or so
    借助于人工模型试验,分析了恒定横流底部多孔排放时扩散器设计参数(射流角度、射流速度、喷口个数) 、上升管间距)及环境参数(环境水深、环境流速)对污水近区稀释扩散效果的影响,实验结果表明,除了环境条件对污水稀释扩散效果影响明显之外,扩散器设计参数对污水的近区稀释扩散也有显著的影响,针对白龙港排放口水域,喷口射流角度宜控制在10左右,喷口个数取16个
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