\u6c34\u6cf5\uff08Water Pump\uff09\u662f\u8f93\u9001\u6db2\u4f53\u6216\u4f7f\u6db2\u4f53\u589e\u538b\u7684\u673a\u68b0\uff0c\u901a\u5e38\u662f\u5229\u7528\u7535\u673a\u6216\u5176\u5b83\u52a8\u529b\u8bbe\u5907\u9a71\u52a8\u53f6\u8f6e\u8f6c\u52a8\uff0c\u628a\u6db2\u4f53\u4ece\u4f4e\u5904\u5438\u5165\u540e\u7ecf\u8fc7\u53f6\u8f6e\u7684\u4f5c\u7528\u4f7f\u5176\u53d7\u5230\u52a8\u80fd\u8f6c\u5316\u800c\u4ea7\u751f\u538b\u529b\uff0c\u4ece\u800c\u8f93\u9001\u6db2\u4f53\u5230\u9ad8\u5904\u6216\u8fdc\u8ddd\u79bb\u3002\u6c34\u6cf5\u7684\u4e3b\u8981\u6027\u80fd\u53c2\u6570\u6709\uff1a\u6d41\u91cf\u3001\u626c\u7a0b\u3001\u529f\u7387\u548c\u6548\u7387\u7b49\u3002<\/p>\n\n\n\n
1<\/p>\n\n\n\n
\u6c34\u6cf5\u6027\u80fd\u53c2\u6570\u4e4b\u6d41\u91cf<\/p>\n\n\n\n
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\u4eea\u8868\u70b9\u70b9\u901a\u9632\u6284\u88ad<\/p>\n\n\n\n
\u6c34\u6cf5\u6d41\u91cf\u8ba1\u7b97\u516c\u5f0f\u4e3a\uff1a<\/p>\n\n\n\n
Q=P\u00d7\u03b7\/2.73H<\/p>\n\n\n\n
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2<\/p>\n\n\n\n
\u6c34\u6cf5\u6027\u80fd\u53c2\u6570\u4e4b\u626c\u7a0b<\/p>\n\n\n\n
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\u79bb\u5fc3\u6cf5\u626c\u7a0b<\/p>\n\n\n\n
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\u4eea\u8868\u70b9\u70b9\u901a\u9632\u6284\u88ad<\/p>\n\n\n\n
\u6c34\u6cf5\u626c\u7a0b\u8ba1\u7b97\u516c\u5f0f\u4e3a\uff1a<\/p>\n\n\n\n
H=(p2-p1)\/\u03c1g+(v2\u00b2-v1\u00b2)\/2g+z2-z1<\/p>\n\n\n\n
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3<\/p>\n\n\n\n
\u6c34\u6cf5\u6027\u80fd\u53c2\u6570\u4e4b\u529f\u7387<\/p>\n\n\n\n
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\u4eea\u8868\u70b9\u70b9\u901a\u9632\u6284\u88ad<\/p>\n\n\n\n
\u6c34\u6cf5\u529f\u7387\u8ba1\u7b97\u516c\u5f0f\u4e3a\uff1a<\/p>\n\n\n\n
P=\u03c1\u00d7g\u00d7Q\u00d7H\/1000\u03b7<\/p>\n\n\n\n
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4<\/p>\n\n\n\n
\u6c34\u6cf5\u6027\u80fd\u53c2\u6570\u4e4b\u6548\u7387<\/p>\n\n\n\n
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\u4eea\u8868\u70b9\u70b9\u901a\u9632\u6284\u88ad<\/p>\n\n\n\n
\u6c34\u6cf5\u6548\u7387\u8ba1\u7b97\u516c\u5f0f\u4e3a\uff1a<\/p>\n\n\n\n
\u03b7=(H\u00d7Q)\/P\u00d7100%<\/p>\n\n\n\n
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01<\/p>\n\n\n\n
\u6c34\u529b\u635f\u5931\u548c\u6c34\u529b\u6548\u7387\uff1a<\/p>\n\n\n\n
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02<\/p>\n\n\n\n
\u5bb9\u79ef\u635f\u5931\u548c\u5bb9\u79ef\u6548\u7387\uff1a<\/p>\n\n\n\n
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03<\/p>\n\n\n\n
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