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- North- east seismic area 东北地震区
- It is concluded with multi-indices analysis that the loess in the seismic area is vulnerable and easy to subside. 经过多指标综合分析研究发现,震区黄土的易损性大,震陷性强。
- According to focal mechanism,the directions of main press stress of the two are NNW in the seismic area but the fault plane solutions are different. 震区的主压应力为北北西方向，两震的受力方向基本一致，但断层面解明显不同。
- Because the concentrically braced frame can offer older resisting stiffness to structure, widely used in the seismic area. 由于中心支撑框架体系能为结构提供较大的抗侧刚度,在地震区得到了广泛的应用。
- The whole country is in a very active seismic area, and they have the densest seismic network in the world, so they are able to record many earthquakes. 整个日本在一个特别活跃的地震带上，他们有世界上最密集的地震网，因此他们能测得许多地震。
- The project of Xixiaoping Bridge(DK107+921.80) was chosen as pre-stress concrete continuous box girder bridge,whose span is 48 m+80 m+48 m. As the bridge located in the seismic area of 7 degree,the seismic design should be made. 石太客运专线的西小坪大桥主桥(DK107+921.;80)采用预应力混凝土连续箱梁方案;桥跨布置为48 m+80 m+40 m;位于七度地震区;需要进行抗震设计
- North, south, east, and west are the four cardinal points of the compass. 东、西、南、北是罗盘上的四个方位基点。
- The wind shifted from east to north. 风由东转向北。
- This would probably be Tonga, Fiji, or Indonesia since they are all in extremely active seismic areas along subduction zones. 大概要数汤加群岛，斐济，或是印度尼西亚了吧。因为它们都坐落在沿俯冲面的活跃地震带上。
- The earthquake spectrums analysis indicated that the failures of building structural steels at seismic areas are created of high stress strain and low cycle fatigue. 地震波谱分析表明,地震区建筑结构用钢受震时的主要失效形式是高应力低周疲劳损伤和断裂。
- Based on the destroyed and degraded ecosystem by the powerful earthquake in seismic areas, vegetation restoration was discussed in reconstruction of different ecosystems. 本文从地震对震区生态系统的破坏和退化出发，探讨了不同生态系统重建中植被恢复的技术和做法。
- He flew to Europe via the North Pole. 他经由北极飞到欧洲。
- And you come from North Dakota! I want to know. 原来你是北达科他州来的！真想不到！
- We have found oil under the North Sea. 我们在北海发现了石油。
- The north wind set them shivering. 北风吹得他们浑身打颤。
- The pitiless north wind blew for weeks. 凛冽的北风一连刮了几个星期。
- The wasteland of the north is scarcely populated. 北方的大荒原地广人稀。
- These stars appear to move around the North Star. 这些星星似乎环绕着北极星转。
- A cold front is moving in from the north. 一股冷锋正从北方向这里移动。
- Living in the far North had inured him to cold. 居于极北部使他习惯于寒冷。
