Objective to study the difference of health care for pregnant women and obstetric interfere measures in altitude and plain region in order to improve the health care in altitude region.

目的研究高原地区产妇孕期保健及产科干预措施与平原地区的差异，以期提高高原地区的产科质量。

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Comparing the information with China and foreign area, we find it is possible that the bronze circular buckle origins from the buckle of horse in central plain region and middle Asia area.

结合境外考古材料的比较，我们推测，中国北方环状青铜带扣应是中原地区、中亚等地两类环形马扣具相结合的产物。

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The numerical calculation algorithm for the water quality modeling set up in this paper can be applied to shallow river with similar topographically complicated river course in plain region.

应用所建立的方法，可以进行各种复杂地形条件和不同水位情况下平原区浅水河流水质的数值计算。

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That area was controlled by Egypt at the purported time of the Exodus Running north to south, next to that coastal plain, is a region of low mountains.

在出埃及记时期，这个地区被埃及所控制,南北分布，靠近海岸平原，是低矮的山区。

耶鲁公开课 - 旧约导论课程节选

General Description Bordered to the east by the Atlantic Ocean, this biosphere reserve is situated in the lower coastal plain in the Carolinian-South Atlantic region close to the city of Charleston.

UNESCO: Biosphere Reserve Information

Yet, wildlife-related loss of lives and properties are also increasingly being seen in the mid-hill region, geographically located between the Himalayas and Tarai plain land.

BBC: Attacks prompt Nepal to cap wildlife growth

Most of Nepal's national parks and protected areas are either in the Himalayan region or in the Tarai area, the southern plain land that border India.

BBC: Attacks prompt Nepal to cap wildlife growth