泄洪能力 meaning in English
flood carrying capacity
Examples
- The deposition of sediment in channels decreases the channel capacity and the flood-carrying capacity .
泥沙淤积在河道内，减少了河槽容量和泄洪能力。 - It is necessary and pressing to excavate and broaden the floodway to increase the capacity of flood discharge and enhance the standard of flood control
因此，开辟淮河入海水道，扩大洪水出路，增加泄洪能力，提高下游地区的防洪标准是十分必要和紧迫的。 - Since boundary of the lower yellow river bed varies with the flow conditions , main channel of the stream continually shrank and flood control becomes rather difficult
随着黄河下游水沙条件的不断变化，河道的边界条件也随之发生变化，主槽严重萎缩，泄洪能力日臻下降，防洪问题日益突出。 - For the low water head water control project at a branching channel , its flood discharge capacity is related not only with the total discharge width but also with the discharge width ratio of the two branches
摘要位于分汊河段的低水头枢纽，其泄洪能力不仅与枢纽的总泄流宽度有关，而且与两汊泄流宽度之比有关。 - Analyses show that , when the ratio of the two branches ' discharge widths is coordinated with the resistance ratio of the two branches , the project reach has the least resistance , that the discharge capacity is the largest and that its influence on the project reach is less after the finishing of the project
通过分析，当两汊泄流宽度之比与汊道两汊阻力比相协调时，枢纽河段的阻力最小，其泄洪能力达最大，且枢纽建成后对枢纽河段的影响也较小。