问题 问答题

图为某地级市的市域城镇体系规划示意图。该市北部为山区,中部为山前平原,南部为滨海平原。有两条国道呈十字交叉形在市域内通过。

1.该市沿海有N、D、W三个县城。东部海岸为沙质岸线,沙软潮平,水质清澈,附近有海岛;中部主要为礁石海岸,距海岸500m处水深可达20~25m;西部沿海有大面积的盐田。

规划拟在W城布局大型区域电厂(装机容量4.8×106kW)和焦化厂;在D城建深水码头,用进口铁矿石,结合当地的煤炭资源,建大型钢铁基地及发展相关的产业; N城拟建为盐化工基地。

2.该市市区由三个组团构成,相距均在20km左右。Z组团为中心组团,是全市政治、经济、文化中心,入口70万。G为以煤炭开采为主的矿区,入口25万。F为新型工业区,全市的副中心,入口30万。

Z与G、Z与F、Z与N有国道连接,N与D有公路连接。规划还拟分别从Z城、 G城建高等级公路与W连接。

3.为保护环境,中心城市各组团都规划建设污水处理厂(位置见图)。F城与G城之间有一水库,这个水库是城市水源。

请指出:该规划在工业布局、公路建设及城市基础设施规划中的不合理之处,说明理由并提出改进意见。

某市市域城镇体系规划示意图

答案

参考答案:

1.W城不合理之处:应发展旅游,布置污染大的电厂、焦化厂不合理,应集中布置在D城或其附近。

2.从Z城到W城和从G城到W城分别修两条高等级公路不合理,应规划为一条。

3.W城与D城没有公路不合理,应有公路连接。

4.F城的污水处理厂规划在水库边不合理,对水库有污染,宜布置在西河下游。沿海三城没有污水处理厂不合理。

填空题


A patrol team of sea lions and dolphins featured in a large-scale military exercises being conducted by the U. S. and its allies in the Pacific Ocean. The machine (1) took part in simulated mine recovery and mine detection missions during the biennial Rim of the Pacific Exercise (RIMPAC) war games. The (2) started on June 19 and will run (3) Friday.
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During World War II, (18) with explosives strapped to their backs were used as anti-tank weapons. In other (19) , they were used for detecting mines. Some dogs were also used as messengers.
Other animals have also (20) in the military. Recorded history shows the use of elephants for military purposes as early as 1,100 B. C.. They were employed during World War II by both the Japanese army and the (21) .
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