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wide of中文是什么意思

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  • David beckham has rejected claims that england players are being greedy over their bonuses for next year ' s world cup , insisting reports suggesting that each player would receive 300 , 000 for winning were wide of the mark
    据英国卫报11月28日报道,近日一些媒体纷纷报道说英格兰队参加世界杯的球员在2006年德国世界杯上每赢一场球,每名球员将可以从英足总得到30万英镑的奖金。
  • They topped the rise and the white house reared its perfect symmetry before her , tall of columns , wide of verandas , flat of roof , beautiful as a woman is beautiful who is so sure of her charm that she can be generous and gracious to all
    她们到了山顶,那白色的宅第将匀称的全貌展现在她眼前:高高的圆柱,宽宽的阳台,平平的屋顶,宅第像一个自信有魅力吸引和慷慨热情地招待天下宾朋的美女。
  • In this article , grid - beam structure by simply supported on foursides in the engineering is discussed . its calculated method of internal force and displacement under uniform load and choosing section to control the wide of crack is studied also
    本文针对工程中常见的四边简支、正交的井字梁结构进行讨论,研究了该结构受均布荷载作用下的内力及位移的计算方法,以及截面选择、裂缝宽度控制方法等。
  • Terrific close control from miroslav klose helped create germany ' s first chance of the match , with lukas podolski picking up the ball from his strike partner and teeing up michael ballack for a right - shooted shot that swerved wide of the post
    第8分钟:米洛斯拉夫?克洛泽漂亮的控球为德国队创造了第一次机会,卢卡斯?波多尔斯基接到锋线搭档的传球,随后将球传给了米歇尔?巴拉克,然而后者的右脚射门偏出了右侧门柱。
  • For shutters , the results show : 1 ) according to the formula p = , the theoretical value of is calculated by the effective velocity of the flow , and its engineering value is calculated by the arriving velocity of the flow , the relationship between the theoretical value of and its engineering value is 2 ) the smaller value of declining angle will result in the smaller pressure loss and smaller outlet velocities . as a result , the declining angle of 30 掳 or less is recommended in some places which need small wind velocity , such as broadcasting studio and library , and the declining angle of 45 掳 or less is recommended in places which need big wind velocity , such as cinema and office ; 3 ) the larger value of ratio between the wide of the shutter b and the space between two boards h ( b / h ) will result in the larger pressure loss and smaller outlet velocities . the range of b / h from 0 . 8 to 2 . 0 and the optimum value 1 . 2 is recommended ; 4 ) the range of b from 10 mm to 50 nun and the optimum value 40 mm is recommended ; 5 ) the proper thickness of the boards 8 of the shutters is 1 . 5 mm ; 6 ) cuneiform boards should replace the rectangle inlet boards of the shutters in order to obtain better ventilation
    数值模拟采用fluent软件,计算结果用excel进行处理,通过对大量数值工况进行数值模拟计算,结果表明:对于单侧百叶风口,计算表明: 1 )对于公式p = ( ~ 2 ) 2 ,的理论计算值中定义为流体流经百叶风口内部时的速度,即有效速度,而工程上常使用流体的来流速度来计算,计算表明,的理论计算值与工程应用值的关系为( _ (理论) ) ( _ (工程) ) = 0 . 813 ; 2 )当来流速度一定时,挡板倾斜角度越小,压力损失越小、出口速度越小;因此在要求进口风速比较小的场所,如播音室、图书馆等,宜采用挡板角度30的百叶风口;在要求进口风速比较大的场所,如电影院、办公室等,百叶挡板的角度应选45 ; 3 )当来流速度一定时,百叶挡板的挡板宽度b与挡板间距h的比值b h越大,压力损失越大,出口速度越小,计算表明,鉴于压力损失、出口风速、板间形成涡流区的大小,百叶挡板的b h值取0 . 8到2 . 0之间, b h = 1 . 2为最佳值; 4 )当来流速度一定时,在计算的条件下,当百叶挡板宽度b = 40mm时,百叶挡板的阻力系数最小,考虑到涡流区等的影响,建议选用10mm b 50mm的百叶挡板;西安建筑科技大学硕士学位论文5 )百叶挡板的厚度取为1 . sinln为好; 6 )百叶挡板的入口侧可选用具有倾斜度的楔形挡板来代替矩形挡板,利用其较好的导流作用,可得到更好的出流效果。
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