小站论坛_托福论坛

[Norman~Norman老师已改] 雅思小作文12.9流程图,求批改,谢谢老师们

97
3

Rank: 6Rank: 6

排名500+

小站金币
107
发表于 2018-6-12 20:48 |显示全部楼层
20小站金币
The diagram below displays the processes of electricity production with geothermal energy. And we can see that the geothermal plant contains many steps before getting the final electricity.

At the first stage of the whole process, the cold water, which was primarily contained in a storage device, was pumped downwards and then reached the injection well that stayed 4.5km underground. After flowing into the injection well, the cold water was then went through the geothermal zone, in where many hot rocks could be found, and gradually became hot water in the end. Then we came to step three, the pumped up process, in which the hot water would rise up into the production well.

The final two steps which were carried out on the ground. It was clearly showed that all the hot water pumped upward from the hot rocks would become steams in condenser. Then the turbine located beside the condenser was driven by the steam and then rolled continually; and in the next stage, the power from the turbine was transferred into generator, in which the electricity was produced steadily and constantly.

In a word, the whole process for making electricity needs many complex steps, and the first three steps are mainly for the temperature changes of water underground, while the final two steps are achieved on the ground.


附件: 您需要 登录 才可以下载或查看,没有帐号?快速注册
回复

使用道具 举报

Rank: 30Rank: 30Rank: 30Rank: 30

该用户从未签到

排名500+

小站金币
44
发表于 2018-6-13 17:25 |显示全部楼层
Hello, this essay will be evaluated.
回复

使用道具 举报

Rank: 30Rank: 30Rank: 30Rank: 30

该用户从未签到

排名500+

小站金币
44
发表于 2018-6-13 17:54 |显示全部楼层
SATapp下载
游客,如果您要查看本帖隐藏内容请回复
回复

使用道具 举报

Rank: 6Rank: 6

排名500+

小站金币
107
发表于 2018-6-13 21:30 |显示全部楼层
Norman~Norman 发表于 2018-6-13 17:54
**** 本内容被作者隐藏 ****

Thank you Norman. I learn many things from your corrections. Thank you for your patient comments.
回复

使用道具 举报

领取福利

我们将以您绑定的 (****)
作为接收批改短信的默认手机号码

订阅小站最新精品课程信息

领取福利

输入您的手机号码,批改动态随时掌握!

订阅小站最新精品课程信息

您可以在设置—密码安全—绑定手机中随时修改您的手机号码

领取福利

还差最后一步了!只要填写完邮箱即可同时获得批改短信提醒小站精品课程信息两大福利了!

领取福利
快捷菜单

网站地图 | 最新帖子 | 联系我们 | 站点统计 | 版权声明 | 免责及隐私声明 © 2011-2018 ZHAN.com All Rights Reserved. 沪ICP备15003744号-3
  沪公网安备 31010602002658号

订阅最新机经

选择托福机经及考试日期进行预约,预约后机经将在考试前3-5天左右通过邮件和短信形式推送

热门机经*
考试日期*
立即订阅