• 2022-06-06 问题

    It has a face value of 100 and pays coupons on April 1 and<br/>October 1. What is the cash price?( ) A: 106.00 B: 106.02 C: 105.98 D: 106.04

    It has a face value of 100 and pays coupons on April 1 and<br/>October 1. What is the cash price?( ) A: 106.00 B: 106.02 C: 105.98 D: 106.04

  • 2022-10-31 问题

    某水闸闸室段采用平底板宽顶堰,闸室底板高程100.00m,闸孔总净宽20m,共分5孔,单孔净宽4.0m,闸墩厚1.0m。闸门最高挡水位103.50m,开闸引水时河道的设计洪水位104.80m,校核洪水位105.30m,最大引水流量500m&#91;sup&#93;3&#91;/&#93;/s,该水闸闸顶高程为( )m。(正常洪水位情况下的风速v&#91;sub&#93;0&#91;/&#93;=20m/s,吹程D=1000m,吹程范围内的平均水深H&#91;sub&#93;m&#91;/&#93;=6.5m) A: 104.50 B: 105.50 C: 105.80 D: 106.00

    某水闸闸室段采用平底板宽顶堰,闸室底板高程100.00m,闸孔总净宽20m,共分5孔,单孔净宽4.0m,闸墩厚1.0m。闸门最高挡水位103.50m,开闸引水时河道的设计洪水位104.80m,校核洪水位105.30m,最大引水流量500m&#91;sup&#93;3&#91;/&#93;/s,该水闸闸顶高程为( )m。(正常洪水位情况下的风速v&#91;sub&#93;0&#91;/&#93;=20m/s,吹程D=1000m,吹程范围内的平均水深H&#91;sub&#93;m&#91;/&#93;=6.5m) A: 104.50 B: 105.50 C: 105.80 D: 106.00

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