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供水管网的自由水博鱼体育官网入口头是多少(ж

时间:2023-07-23

供水管网的自由水头是多少

博鱼体育官网入口3гҖҒз®ЎзҪ‘й…Қж°ҙз®ЎзҪ‘иҝӣиЎҢж”№йҖ,з”ұзҺ°зҠ¶зҡ„жһқзҠ¶зҪ‘ж”№йҖжҲҗдёҖе®ҡ规模зҡ„зҺҜзҠ¶зҪ‘гҖӮдёҮе®қй•ҮйҮҮз”Ёз”ҹжҙ»гҖҒз”ҹдә§е’Ңж¶ҲйҳІз»ҹдёҖдҫӣж°ҙзі»з»ҹ,жҢүиҝңжңҹиҝӣиЎҢ规еҲ’и®ҫи®Ў,ж»Ўи¶іжңҖдёҚеҲ©зӮ№иҮӘз”ұж°ҙеӨҙдёҚе°ҸдәҺ0.1е…Ҷеё•гҖӮж¶ҲйҳІ供水管网的自由水博鱼体育官网入口头是多少(жөӢеҺӢз®Ўж°ҙеӨҙжҖҺд№ҲжұӮ)зӯ”:1ж‘зҠ¶з®ЎзҪ‘зҡ„дјҳзӮ№жҳҜз®Ўзәҝзҹӯ,жҠ•иө„зңҒ;зјәзӮ№жҳҜдҫӣж°ҙе®үе…ЁжҖ§е·®,дёҖжқЎз®ЎйҒ“еҸ‘з”ҹж•…йҡңеҪұе“ҚдёҖеӨ§зүҮз”Ёж°ҙ;2зҺҜзҠ¶з®ЎзҪ‘зҡ„дјҳзӮ№жҳҜдҫӣж°ҙе®үе…Ё,еҪ“жҹҗж®өз®ЎйҒ“еҸ‘з”ҹж•…йҡңж—¶,ж–ӯж°ҙзҡ„иҢғеӣҙиҫғе°Ҹ;зјәзӮ№жҳҜз®Ўзәҝй•ҝ,жҠ•

жҹҗеёӮдҫӣж°ҙз®ЎзҪ‘е№іе·®и®Ўз®—д№Ұ第дёҖйғЁеҲҶжңҖй«ҳж—ҘжңҖй«ҳж—¶е№іе·®дёҖгҖҒе№іе·®еҹәжң¬ж•°жҚ®1гҖҒе№іе·®зұ»еһӢ:жңҖдёҚеҲ©зӮ№жЎжёгҖӮ2гҖҒи®Ўз®—е…¬ејҸ:жө·жӣҫеЁҒе»үе…¬ејҸV=0.44*C*(Re/C)^0.075*(g*D*I

(m)еҸ博鱼体育官网入口Ҝдҫӣй«ҳзЁӢ(m)иҮӘз”ұж°ҙеӨҙ(m)ең°йқўй«ҳзЁӢ(m)0⑴й…Қж°ҙе№Із®Ў.8618.990.0018.992000.740.080.09235.4117.46217.й…Қж°ҙе№Із®Ў

供水管网的自由水博鱼体育官网入口头是多少(жөӢеҺӢз®Ўж°ҙеӨҙжҖҺд№ҲжұӮ)


жөӢеҺӢз®Ўж°ҙеӨҙжҖҺд№ҲжұӮ


еҗҢж—¶е°Ҷдҫӣж°ҙз®ЎзҪ‘ж°ҙеҠӣи®Ўз®—зҗҶи®әеҠе…ҘеҲ°ж°ҙеҺӢеҸҜйқжҖ§зәҰжқҹжқЎд»¶дёӯвҖҳеҺ¶гҖӮе°ҶеҸҜйқжҖ§зәҰжқҹе’Ңж°ҙеҠӣзәҰжқҹиһҚеҗҲеңЁдёҖиө·еҚіеҫ—еҲ°ж°ҙеҠӣеҸҜйқжҖ§зәҰжқҹдёәгҖӮдёәжіөз«ҷжү¬зЁӢдёәз®Ўж®өж°ҙеҠӣеқЎеәҰдёәз®Ўж®өй•ҝеәҰ

жө…еұӮеҗ«ж°ҙеұӮз»„еҹӢж·ұеңЁ0пҪһ50m,еҗ«ж°ҙеұӮдё»иҰҒз”ұе…Ёжӣҙж–°з»ҹгҖҒдёҠжӣҙж–°з»ҹзІүзӮгҖҒдәҡзӮеңҹз»„жҲҗ,еҗ«ж°ҙеұӮеҺҡеәҰ11пҪһ23m,еҹҺеҢәж°ҙдҪҚеҹӢж·ұдёҖиҲ¬3пҪһ4.0m,йӣҶдёӯејҖйҮҮеҢәж°ҙдҪҚеҹӢж·ұеӨ§дәҺ4.0m,дёҺеӨ§ж°”

еҠӣжЁЎеһӢзҡ„еҹәжң¬жҰӮеҝө5.ж°ҙеҠӣжЁЎеһӢеҜ№иұЎзҡ„еұһжҖ§1гҖҒд»Җд№ҲжҳҜз®ЎзҪ‘жЁЎеһӢ1.1.жЁЎеһӢ1гҖҒд»Җд№ҲжҳҜз®ЎзҪ‘жЁЎеһӢ1.2.жЁЎжӢҹ2.ж°ҙеҠӣжЁЎеһӢзҡ„еҸ‘еұ•дёҺи¶ӢеҠҝ第дёҖд»Је»әжЁЎжҠҖжңҜ:йқҷжҖҒжЁЎеһӢдҫӣж°ҙз®ЎзҪ‘ж°ҙеҠӣжЁЎеһӢ

第6з«з®ЎзҪ‘ж°ҙеҠӣи®Ўз®—6.1ж‘зҠ¶з®ЎзҪ‘и®Ўз®—,и®Ўз®—жӯҘйӘӨ:зЎ®е®ҡеҗ„з®Ўж®өзҡ„жөҒйҮҸ;ж№жҚ®з»ҸжөҺжөҒйҖҹйҖүеҸ–жҮеҮҶз®Ўеҫ„;и®Ўз®—еҗ„з®Ўж®өзҡ„ж°ҙеӨҙжҚҹеӨұ;зЎ®е®ҡжҺ§еҲ¶зӮ№;и®Ўз®—жҺ§еҲ¶зәҝи·Ҝзҡ„жҖ»ж°ҙеӨҙжҚҹеӨұ,зЎ®е®ҡж°ҙжіөжү¬зЁӢжҲ–ж°ҙеЎ”

供水管网的自由水博鱼体育官网入口头是多少(жөӢеҺӢз®Ўж°ҙеӨҙжҖҺд№ҲжұӮ)


3.2з®ЎзҪ‘е®ҡзәҝ(11)第4з«жңҖй«ҳз”Ёж°ҙж—¶зҡ„з®ЎзҪ‘ж°ҙеҠӣи®Ўз®—4.1жІҝзәҝжөҒйҮҸдёҺиҠӮзӮ№жөҒйҮҸзҡ„и®Ўз®—(12)4.2з®ЎзҪ‘ж°ҙеҠӣи®Ўз®—(14)4.3зЎ®е®ҡж°ҙеЎ”й«ҳеәҰгҖҒдәҢжіөз«ҷжү¬зЁӢ(18)4.4дәҢжіөз«ҷйҖүжіөж–№жЎҲ(19)4.5иҠӮзӮ№иҮӘз”ұж°ҙеӨҙи®Ўз®—供水管网的自由水博鱼体育官网入口头是多少(жөӢеҺӢз®Ўж°ҙеӨҙжҖҺд№ҲжұӮ)(8)ж№博鱼体育官网入口жҚ®е№іе·®з»“жһңзЎ®е®ҡеҗ„з®Ўж®өзҡ„ж°ҙеҠӣеҸӮж•°гҖҒзЎ®е®ҡеҗ„дёӘиҠӮзӮ№зҡ„иҮӘз”ұж°ҙеӨҙ,并иҝӣдёҖжӯҘз»ҳеҲ¶зӯүж°ҙеҺӢзәҝгҖӮ1.3и®ҫи®ЎжҲҗжһңеҸҠиҰҒжұӮ1.3.1з»ҳеҲ¶еӣҫзәё(1)з»ҷж°ҙз®ЎзҪ‘и®ҫи®ЎжҖ»е№ійқўеӣҫ(жҖ»е№ійқўеӣҫеҢ…