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1.The numerical scheme of the advection term should be designed correctly for the fronts of sharp concentration gradients to prevent excessive numerical diffusion or dispersion when calculating mass transport in the areas of estuary and coast.
用数值模式对河口海岸地区的物质输运进行计算时,平流项的数值格式必须要能正确处理物质浓度锋面,以避免产生过多的数值耗散或频散。收藏指正
2.The contents of BHCs and PCBs had continously decreased since 1989, and the contents of DDTs trended towards decrease from 1989 to 1993, but rebounded in 2003. The contents of TPHs had fluctuated since 1989, and the mean content along Guangdong coast was 4.75μg·g -1 ( wet weight, Dagang crude oil equation ) in 2003, in order of Zhujiang River estuary, East Guangdong coast, West Guangdong coast from high to low.
1989年以来六六六、多氯联苯含量呈持续下降趋势,滴滴涕含量在1989—1993年呈下降趋势,但在2003年明显反弹。 牡蛎体中石油烃年平均含量1989年以来有一定的波动,2003年为4.75μg·g-1(湿重,大港原油当量),地理分布为珠江口>粤东岸段>粤西岸段。收藏指正
3.Several blooms occurred in spring and throughout the summer near the estuary of the Elbe River,the west coast water of Schleswig Holstein,in 1996.High Chl a concentration coincide very well with low salinity and total nitrate concentration.
1 996年早春至初夏 ,德国石荷州西海岸水域尤其是在易白河河口附近海区发生了数次赤潮事件 ,河口区的高叶绿素浓度总是与低盐、高营养盐浓度的分布区吻合。收藏指正
4.Wenzhou port, known for its comprehensive natural harbor integrating the estuary and gulf harbors into an organic whole, is one of the 20 pivotal ports along the coast of China.
温州港是一个集河口港、海湾港于一体的综合性天然良港，是我国沿海20个主枢纽港之一。收藏指正
5.The high suspended material concentration near the Changjiang River estuary is maintained all the year round, the suspended material concentration in the sea area northeast of the Changjiang River estuary in summer is higher than that in winter, and the suspended material concentration along the Zhejiang coast in winter is higher than that in summer.
长江口附近悬浮物终年维持高质量浓度，夏季长江口东北悬浮物的质量浓度高于冬季的，浙江沿岸冬季悬浮物的质量浓度高于夏季的。收藏指正
6.The contents of benzene hexachlorides (BHCs), dichloradiphenyl trichloroethanes (DDTs), and polychlorinated biphenyls (PCBs) in the oysters (Crassostrea rivularis) were 0.469, 3.40, and 45.1ng·g -1 respectively in 2003, in order of East Guangdong coast, West Guangdong coast, Zhujiang River estuary from high to low.
2003年牡蛎体中六六六、滴滴涕、多氯联苯平均含量(湿重)分别为0.469、3.40和45.1ng·g-1,地理分布为粤东岸段>粤西岸段>珠江口。收藏指正
7.The largest coastal dune field in China lies on the Qinhuangdao coast from Beidaihe to the Luanhe estuary. The dunes is about 20～30m high commonly, of which the tallest is 45m.
秦皇岛市北戴河向南直至滦河河口发育着我国最长的沙丘海岸 ,沙丘高约 2 0～ 30 m,最高 4 2 m。收藏指正
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