青春华章 | 黄河古贤水利枢纽工程论证了几十年,这么难为啥还要建?|99精产国品一二三产区区
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黄河古贤水利枢纽工程,一座肩负着黄河流域水沙调控重任的“超级工程”,在设计和建设过程中需要克服多项“难度之最”,这么难为啥还要建?黄河古贤水利枢纽工程设计总工程师张金良表示,“治其他江河是解一元高次方程,治黄河是二元高次方程——难在‘水少沙多’,但是再难也得建!”
zhangxianshengrenwei,wangqiumingxingdechuxianyuzhenggewangqiuyundongyijiwangqiujingjidefazhanshixianghucujinde,bingxingchengzhengxiangfankui。tashuo,mingxingyueduo,shifanxiaoyingjiuyueqiang,jiuhuigengjiacijiwangqiuyundongdefazhan,wangqiujingjireduyehuiyuegao。erdawangqiuderenduole,jiuhuiyongxianchugengduodewangqiumingxing。张(zhang)先(xian)生(sheng)认(ren)为(wei),(,)网(wang)球(qiu)明(ming)星(xing)的(de)出(chu)现(xian)与(yu)整(zheng)个(ge)网(wang)球(qiu)运(yun)动(dong)以(yi)及(ji)网(wang)球(qiu)经(jing)济(ji)的(de)发(fa)展(zhan)是(shi)相(xiang)互(hu)促(cu)进(jin)的(de),(,)并(bing)形(xing)成(cheng)正(zheng)向(xiang)反(fan)馈(kui)。(。)他(ta)说(shuo),(,)明(ming)星(xing)越(yue)多(duo),(,)示(shi)范(fan)效(xiao)应(ying)就(jiu)越(yue)强(qiang),(,)就(jiu)会(hui)更(geng)加(jia)刺(ci)激(ji)网(wang)球(qiu)运(yun)动(dong)的(de)发(fa)展(zhan),(,)网(wang)球(qiu)经(jing)济(ji)热(re)度(du)也(ye)会(hui)越(yue)高(gao)。(。)而(er)打(da)网(wang)球(qiu)的(de)人(ren)多(duo)了(le),(,)就(jiu)会(hui)涌(yong)现(xian)出(chu)更(geng)多(duo)的(de)网(wang)球(qiu)明(ming)星(xing)。(。)