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The extreme effects of sand mining on local deformation of riverbed and evolution of river stretch in typical river sections such as straight river section, river bend and river fork are experimentally studied in micro-scale loose bed hydraulic model.
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摘要采用微尺度动床河工模型试验的方法研究了在顺直、弯道与分汊等典型河道不同部位进行大规模采砂对河床局部变形及对河段变形的极限影响。 |
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The extreme heat has <dried> the brook<out>.
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酷热<使>小溪<乾涸>了。 |
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The extreme runoff (very big or very small) of watershed decreased with the landscape diversity increasing.
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(4)多样性高的植被景观可降低极端径流出现，维持流域生态系统的稳定性。 |
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The extreme skier's day always begins early.
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极速滑雪者的一天总是很早就开始了。 |
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The extremely rare coloring means this crustacean isn't headed for the dinner table, but in an aquarium for all to see.
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这个带有十分罕见颜色的甲克类动物不是送到餐桌上去，而是送到水族馆供人欣赏。 |
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The extremeness of the measures to fight against crime is almost as bad as the crime itself.
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对抗罪恶的措施如果太过分则几兴罪恶本身一样不好。 |
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The extremists have formed a splinter group outside the main party.
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那些极端主义者在大党外已组成了分裂出来的小派别。 |
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The extruders drived by D.C motor with a thyristro to stepless regulate.It also equipped with the over-load prtection and stoppage alsrmingsystem.The screws core and the outside of barrels are cooled by the circulation of oil,ther fuctions include vacuum
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本机采用直流电机，可近期硅无级调速，没有过载保护和故障报警、螺杆芯部油循环恒温、机筒油冷却，并装有真空排气管装置和定量喂料装置。 |
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The exuberance that marks her writings; marked the occasion with celebrations.
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她的作品的特点在于丰富；以庆祝活动作为这种场合的特点 |
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The exuberant junk-bond era of the 1980s, when high-yielding debt securities fuelled a wave of takeovers, ended with the bankruptcy in 1990 of Drexel Burnham Lambert, which had dominated the market.
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二十世纪八十年代是后保债券最鼎盛的时期，这个时期由高产的债务证券带动的接管的浪潮而开始，以1990年占市场主导地位的德崇证券公司的破产宣告结束。 |
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The eye can accommodate itself to seeing objects at different distances.
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眼睛能自动调节以便观看远近不同的景物。 |
