Most navigable waterways require dredging because of siltation. This is true when navigation channels penetrate through the littoral zone. 多数航道由于泥沙淤积都需要疏浚,冲刷沿岸地带的航道尤其是这样。
The distributions have a close relation with bed rock property, littoral zone types, geography, water systems, hydraulic conditions and bed property of sea bottom. 砂矿的分布与滨海带的基岩性质、海岸带类型、地貌、水系、水动力条件、海底底质等密切相关。
Sequence Stratigraphy in the Littoral Carbonate Bank Zone& Lower Triassic Sequence Analysis of Songshan, Wuxi, Jiangsu 碳酸盐浅滩滨岸区层序地层研究&江苏无锡嵩山下三叠统层序分析
Where is the northern littoral fault zone& application of~ ( 14) c chronological data to engineering seismology 滨海断裂北带何在&~(14)C测年资料在工程地震中的应用
The seepage flow from thin aquifer caused on a narrow littoral zone on lakeshore interface, and the seepage velocity decreased as a descending exponential function along the transversal profile with offshore distance. 小厚度含水层地下水主要从靠近湖泊岸边的沿岸带进入湖泊水体,渗流的速度随着离岸距离增大呈指数函数形式递减。
It gives a mark to each index of sustainable development of littoral zone through the questionnaire and form visited, gets the weight of each index and the results of seven cities finally. 通过问卷和访问的方式对影响海岸带可持续发展的各个指标进行打分,用层次分析法得到了各个指标的权重,最后得出七个城市的评价结果。
Studies and Demonstration Engineering on Ecological Restoration Technique in the Littoral Zone of Lake Dianchi: the Target and Feasibility 滇池东北部沿岸带生态修复技术研究及工程示范&生态修复目标的确定及其可行性分析
Muddy coast is widely distributed in Tianjin littoral zone. 天津滨海分布着广泛的淤泥质海岸。
In order to study the crustal structure across the Littoral Fault Belt and the transition zone of South China mainland and NE South China Sea, an onshore-offshore deep seismic experiment was carried out for the first time offshore Shantou, Guangdong Province. 为开展南海东北部海陆过渡带和滨海断裂带横向深部结构研究,利用陆上流动地震台记录与海上气枪放炮相结合的方法,首次在广东汕头沿海进行了海陆联合深地震探测。
Heavy metal characteristics of several marine organisms in Jiangsu littoral zone and ecological evaluation 江苏海岸带生物体的重金属水平与生态评价
CH_4 Emissions in Autumn and Winter from Littoral Zone of the Taihu Lake 太湖湖滨带秋、冬季CH4排放特征及其影响因素初步研究
Heavy Metals in Littoral Zone of Jiangsu Province and an Ecological Risk Evaluation of Heavy Metals to This Zone 江苏海岸带的重金属特征及生态风险分析
There exist the different geomorphic types including the branching bay, submarine shoal, subfluvial bank, subaquatic delta, tidal current delta, tidal sand ridge, sand wave and caldron in the littoral zone. 滨海地貌主要有河口港湾、水下浅滩、水下岸坡、水下三角洲、潮流三角洲海底沙波、潮流沙脊、海釜等;
Distribution of recent Ostracoda in the littoral zone of beidaihe, Hebei Province 北戴河潮间带现代介形虫的分布
There is usually soft soil foundation in littoral plain region, engineering geological assessment of foundation soil and the treatment of backfill must be especially noticed when industrial construction is done in the zone. 滨海平原地带往往是软土地基分布地区,在该地带进行工业建设时,应特别注意地基工程地质评价和回填土的处理。
The question of "land deficit" exists in the littoral zone area of high density of population. Sea reclamation becomes the main way that people solve this problem. 高人口密度的海岸带地区存在土地赤字的问题,填海造地成为人们解决这一问题的主要方式。
Objective To study the effect of lower temperature in winter on the development of of Anopheles sinensis in the littoral zone of Guangdong. 目的研究广东沿海地区冬季低温对当地中华按蚊生长发育的影响。
Based on this, the sustainable development model in littoral zone is put forward: Resource environment-community participated-economic development-administration monitor model. 并据此尝试提出了滨海生态旅游地可持续发展模式:“资源环境社区参与经济发展管理监控型”模式。
The Effect of Lower Temperature in Winter on the Development of Anopheles sinensis in the Littoral Zone of Guangdong 冬季低温对广东沿海中华按蚊成蚊前期发育的影响
To prevent and cure sea salt water intrusion in littoral karst area, it's essential to find out the dynamical mechanism of carbonate rock's dissolution and sedimentation in salt fresh water mixed zone. 防治滨海岩溶区海咸水入侵的根本,就是要查明咸淡水过渡带中碳酸盐岩溶解、沉淀的动力机制。
The Ecotourism Resources and Its Exploitation in Yancheng Littoral Zone, Jiangsu Province 盐城沿海地区生态旅游资源及其开发
The littoral zone is located at intertidal area with tidal flat carbonate deposits; 滨岸区位于潮间带,以潮坪碳酸盐岩为代表;
Now some of the technical system including the littoral zone habitat improvement, aquatic vegetation recovery, system recovery functions has been developed to eliminate ecological vulnerability, prevention lake degradation. 目前已经研究出一些技术体系包括湖滨带生境改善、水生植被的恢复、系统功能的恢复等用来消除生态脆弱、防治湖泊退化。
Additionally, its ecosystem has seriously been impacted by noticeable amount of nutrient and pollutant inputs from seasonal starch factory and aquaculture activities on its shoreline or littoral zone. 它的生态系统还受到了来自淀粉厂的污染物和营养物,以及水产养殖活动的严重影响。
The littoral sea area, an expandable and extendible region of coastal economy and social development, boasts obvious frontier advantages, and also a key zone linking varions regions and the world as a whole. 沿岸海域是沿海经济与社会发展的可扩展和延伸的区域,具有显著的边境优势,也是沟通地区和世界的枢纽地带,因此,沿岸海域是海洋中经济与社会价值极高的海区。