水跃长度 meaning in Chinese
length of jump
Examples
- Uning the experimental data , the dec r eased percentages of conjugate depth , length of hydraulic jump or unit width hydr a ulic jump volume with the increased dissipated energy facilities are calculated
并通过模型试验验证了消能的理论分析,计算了新增设施的消能量、跃后水深、水跃长度或单宽水跃容积减少的百分数。 - Using the model experiment data , the authors calculate the decreased percentage of water jump length , unit width hydraulic jump volume and the water depth downstream of the jump ; and also calculate the energy dissipation rate of dentoid baffle , it is concluded that the device of dentoid baffle can increase the energy dissipation rate of hydraulic jump theory and decrease the engineering cost
计算了新增齿墩设施的消能量，同时计算了新增齿墩设施的跃后水深、水跃长度和单宽水跃容积减少的百分数。结果表明，采用齿墩设施，可增进消能作用，并取得显著的经济效益，达到附加射流水跃理论所预期的效果。 - The economic benefits of new additional energy dissipation facilities are estimated in terms of the decreased percentage of the sequent depth of hydraulic jump and length of jump , or the capacity of hydraulic jump under the unit width . the additional flow hydraulic jump theory has been demonstrated by model tests
文中用新增齿墩设施的跃后水深、水跃长度和单宽水跃容积减少的百分数，估计新增设施的经济效益，并通过模型试验验证了附加射流水跃消能的理论分析。 - The water current flows over the top of the dentoid baffle to the hydraulic jump as additional momentum . while it is cooperated with a stilling basin , the flowing condition emerged in the basin may be improved greatly and the length and downstream water depth required by the basin can be decreased to a great extent . such an appliance may be also used to solve the problems of insufficiently dissipating water flow energy and aerating flow , which are often faced with those hydraulic engineering constraction as acted by high waterhead , great specific discharge and low froude number
本文通过齿墩顶部的扩散水舌所形成的附加射流，从上部射入水跃，即可改善消力池内的水流流态，又可降低第二共轭水深，减小水跃长度，增进水跃消能效果，同时还能解决大单宽、低佛劳德数条件下掺气和消能不足的问题，试验证实它是一种安全、经济的消能工。