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The aims, principles and requirements of the water ecological planning for city environmental system are analyzed and the ways of water eco-structure designing for cities' environment are discussed in this paper.
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摘要对城市环境水体生态规划的目标、原则及要求进行了分析，并对城市环境水体生态结构设计的方法进行了讨论。 |
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The air and the earth interpenetrated in the warm gusts of spring; the soil was full of sunlight, and the sunlight full of red dust.
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温暖的春风弥漫着泥土的气息，阳光照射着每一寸土壤，土壤把阳光染成深红色。 |
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The air and water in forty-seven important city will get to the national enviromental quality standard by the end of 2000.
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到2000年底，47个重点城市的空气和地面水达到国家规定的环境质量标准。 |
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The air became even thinner when I climbed to the top of the mountain.
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我爬到山顶时,空气变得更加稀薄了。 |
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The air bombardment of German fortifications was crucial, even if not as effective as hoped, and the naval attack on German defenses was essential, even if it did not silence most of the German guns, but at H-Hour when the landing craft lowered their ramp
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德国防御工事的炮火是残酷无情的，即使它没有达到预期的效果；对德国防御的海上攻击是至关重要的，即使它并不能平息德国人多数的炮火；但是，当攻击开始时刻，登陆艇渐渐放下它们的滑梯的时候，战争史上最伟大的两栖作战——一场决定二战的联盟力量的胜利的战争——的胜败就掌握在了贝德福德的男孩们以及数以千计的像他们一样在齐胸的水里前行的战士们手里，他们背负着沉重的装备和武器，跳进他们和他们兄弟的鲜血染红的海水里。 |
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The air bombardment was divided into strategic, operational and tactical stages.
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高空轰炸分为战略，战役，战术轰炸三个阶段。 |
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The air by the sea is pure and healthy.
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（海边的空气清新又有益健康。） |
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The air commodore brief the bomber crew on their dangerous mission.
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空军准将向轰炸机机组下达执行危险任务的各项指示。 |
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The air condition doesn't work.
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空调坏了. |
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The air conditioner has been out of commission for a while.
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空调器停止发生故障有一阵子了。 |
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The air conditioning kicks in when the temperature reaches 80°F.
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温度达到华氏80度后才可以使用空调。 |
