給水壓力損失 的英文怎麼說
中文拼音 [gěishuǐyālìsǔnshī]
給水壓力損失
英文
feed water pressure loss- 給 : 給Ⅰ動詞1 (送對方某物; 使對方得到) give; grant 2 (用在動詞后 表示交與 付出) pass; pay 3 (叫; ...
- 水 : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
- 壓 : 壓構詞成分。
- 力 : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
- 損 : Ⅰ動詞1 (減少) decrease; lose 2 (損害) harm; damage 3 [方言] (用尖刻的話挖苦人) speak sarcas...
- 給水 : [機械工程] feedwater; water supply給水泵 feed pump; 給水量 confluent; 給水能力 capacity of water ...
- 損失 : 1. (失去) lose 2. (失去的東西) loss; wastage
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It is more accurate than traditional method at the aspect of calculating head loss, pipe flow and node pressure of hydrant. this mathematic model can also be used in the inside and outside of water supply piping calculation and it is excel hardy cross - piping calculation
該方法在計算水頭損失、管段流量、消火栓節點壓力等方面比傳統方法要更加準確,也可被借鑒到室內或室外的給水管網計算,並優于常見的哈代-克羅斯管網平差方法。Based on the principle of hydraulics, the general equation for head loss and the formula for calculation of pressure head along the flexible hoses were worked out, and the method for determination of the maximum and minimum heads and their positions was given
摘要根據水力學原理建立了軟管沿程水頭損失的一般方程,得出了軟管沿程壓力水頭的計算公式,給出了確定最大和最小壓力水頭位置及大小的方法,從計算結果與試驗實測結果的對比看,具有一定的合理性。
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