The model has been employed in the salt water intrusion development tendency prediction of the Guangrao county well irrigation area at Huanghe delta.

该模型应用于黄河三角洲广饶县井灌区咸水的入侵发展趋势预测，研究成果表明，该方法快捷有效。

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One county courthouse in the Mississippi Delta still had white and colored designations on the doors of the public restrooms .

密西西比河三角洲一个县的县府大楼还在公共卫生间门上张贴着“白人”和“有色人”的牌子。

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The model has been employed in the salt water intrusion development tendency prediction of the Guangrao county well irrigation area at Huanghe delta. The result of this study manifests th...

该模型应用于黄河三角洲广饶县井灌区咸水的入侵发展趋势预测，研究成果表明，该方法快捷有效。

youdao

As the elected District Attorney for the Delta County where Till was killed, Chiles faces questions from her fellow prosecutors at their state meeting, where she's the only black woman in a sea of white faces.

NPR: Mississippi Officials Weigh New Emmett Till Probe

Kidnappings of expatriate oil workers in the Niger Delta region by the Movement for the Emancipation of the Niger Delta (MEND) earlier this year have also increased concerns surrounding the security of the county's energy infrastructure.

CENTERFORSECURITYPOLICY: Dragon at the fount of Africa