97骚碰,毛片大片免费看,亚洲第一天堂,99re思思,色好看在线视频播放,久久成人免费大片,国产又爽又色在线观看

節約地球資源英語(yǔ)作文

時(shí)間:2022-01-29 09:30:34 節約 我要投稿
  • 相關(guān)推薦

節約地球資源英語(yǔ)作文

  A breakthrough in the provision of energy from the sun for the European Economic Community (EEC. could be brought forward by up to two decades.if a modest increase could be provided m e EEC s research effort in this field according to the senior EEC scientists engaged in experiments in solar energy at EECs scientific laboratories at Ispranear Milan.

節約地球資源英語(yǔ)作文

  The senior West German scientist in charge of the Community s solar energy programme Mr. Joachim f^tittold journalists that at present levels of research spending it was most unlikely that solar energy U d Provide as much as three percent of the Community s energy requirements even after the year .But he said that with a modest increase in the present sums, devoted by the EEC to this work it possible that the breakthrough could be achieved by the end of the next decade.

  Mr. Gretz calculates that if solar energy only provided three percent of the EEC s needs,thu still produce a saving of about a billion pounds in the present bill for imported energy each year believes that with the possibility of utilizing more advanced technology in this field it might be po?tiblc satisfy a much bigger share of the Communitys future energy needs.

  At present the EEC spends about $2.6 millions a year on solar research at Ispraone of the £Ec, official joint research centers,and another $ 3 millions a year in indirect research with universities other independent bodies.

江门市| 墨脱县| 监利县| 天门市| 山西省| 连城县| 焉耆| 文安县| 安化县| 新宁县| 朔州市| 宜章县| 红河县| 沅陵县| 海原县| 大余县| 固阳县| 克东县| 合肥市| 栾川县| 龙井市| 松江区| 柳林县| 新民市| 绥中县| 石楼县| 汶川县| 南平市| 石渠县| 德阳市| 屯门区| 新邵县| 博爱县| 当阳市| 启东市| 泰宁县| 涟水县| 互助| 龙泉市| 宁海县| 边坝县|