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[求助]
求翻译成英文
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能源日趋紧张，环境污染严重，世界各国对能源安全和环境保护倍加关注，开发使用清洁无污染的交通工具成为科技发展的主流，在此形势下，我国对电动车产业非常重视，将其列为国家重大科技项目，大力支持和发展电动车产业。从我国的基本国情和人民消费水平分析，电动车具有巨大的市场潜力。 蓄电池是电动车动力的源泉，是影响电动车性能和制约电动车发展的关键，选择寿命长、性能稳定的蓄电池是发展电动车产业的关键。铅蓄电池由于原料丰富、价格便宜、技术成熟、安全可靠、回收率高，已被电动车行业广泛采用和研究。但铅酸蓄电池在使用中存在一些问题，不能满足消费者要求；为了改善电池性能，人们开始使用胶体电解液制造电池，本论文对此进行了一些探究。 |
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晴一天: 金币+25, 翻译EPI+1, ★有帮助 2012-03-24 11:53:36
晴一天: 金币+25, ★有帮助 2012-03-26 12:50:07
晴一天: 金币+25, 翻译EPI+1, ★有帮助 2012-03-24 11:53:36
晴一天: 金币+25, ★有帮助 2012-03-26 12:50:07
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The energy has been tensing increasingly with the heavy pollution. Energy safety and protection has been attracted more attention universally. In such context, making the clean and unpolluted transportation tools have been main trend in the scientific developing. Meanwhile, China government attach great importance to E-vehicle industry developing, rank it to be national major science and technology project .E-vehicle pose a promising marketing potential basing on analyses of the national fundamentality and people's consumption standard. Battery is the motive of E-vehicle. It plays a key role in E-vehicle performance and developing. The ways to select a long life and stable battery has been a major factor which influences E-vehicle industry developing. For its rich resource, economy, accomplishment, reliability, high recycling, the lead-acid battery has been studied and used generally recently. However, there are some disadvantages in lead-acid battery using. It may not live up to the consumer’s satisfaction. In order to improving battery performance, gelled electrolyte has been used to make battery. It can be seen in our research. |
2楼2012-03-23 16:40:48