查询词典 river system

In Chang 3 Period, the study area mainly developed the sedimentary system of the meandering river delta, which can be divided into the delta plain subfacies and the delta frontal subfacies.

研究表明镇北-演武地区长3油层组沉积物源主要来自于盆地西南缘秦岭造山带和东祁连逆冲褶皱带，物源方向由西南到北东。

Through the establishment of water environment management information system of Supa River basin, an improved BP neural network model made for the comprehensive assessment on the water quality of the basin concerned is presented in accordance with the condition with better water quality and without any principal economic industries therein.

通过建立苏帕河流域水环境管理信息系统，针对苏帕河流域没有主要经济产业、水质较好的状况，侧重于介绍建立改进的 BP神经网络模型对流域的水质进行综合评价。

A reduction in groundwater levels and a concomitant increase in soil salinity have reduced vegetation in lower reaches of the river. Tamarix ramosissima is one of the dominant plant species in this riparian system.

在塔里木河下游地区影响植被正常生长发育的各种胁迫因子中，地下水位和土壤盐分是导致&绿色走廊&衰败的主要因素。

The main research fields include:（1）Global and regional crustal movement;（2）Interior structure of the Earth and the interactions among geo-spheres;（3）Mass distribution and wavement of the Earth's system;（4）Application of geodesy in space technology and the construction of national projects;（5）Monitoring and evaluating the environment and natural hazards and evolution and restoration of the wetland ecosystem in the middle reaches of Yangtze River by using '3S' techniques.

研究所主要从事大地测量学、地球物理学与环境科学相关重要科学问题研究，包括地球局部和整体运动、地球内部结构及圈层相互作用、地球系统的质量分布和迁移、大地测量在空间技术和国家大型工程建设中的应用、长江中游地区环境与灾害监测评估和湿地演化与修复等方面。

Ecologically, the river-like shape of the Jungle Park acts as a filtration system collecting water runoff from the urban portion of the site, culminating in a waterfall at the rear of the site

从生态学角度看，河流状丛林公园还扮演着过滤系统的角色，从开发区的城区部分流来的径流汇集到工地的后部，形成一个瀑布。

Using finite element software MEDAS/civil, the entire construction process and the structure system transformation of the main section of the Fuhe River Panlong Bridge have carried on the simulation analysis. The construction cambers were evaluated and analyzed.

运用有限元软件MIDAS/civil，对府河盘龙大桥主桥整个施工过程、结构体系转换进行了仿真分析，预测和分析了施工预拱度的大小。

Based on the practice of first simple beam and later continous prestressed concrete combination box in the constructions of Xiangcao river bridge and Tanglong bridge, and analyzing the quality problems in the constructions, this paper puts forward some suggestions and mensures concerning plate making, steel fixing, Concrete pouring, box beam installation and system concerting, etc.

主要针对312国道镇江段香草河大桥和汤龙公路大桥采用先简支后结构连续部分预应力砼组合箱梁的施工中，在底板制作、钢筋绑扎、混凝土浇筑、预应力张拉、箱梁安装、组合体系转换等方面所采取的质量控制措施，本文分析对比了两座桥施工中好的做法及出现的质量缺陷，提出一些防治、处理措施及建议。

Based on multi-temporal images and social-economic data, a case study was carried out firstly on Dyked fields (low-lying paddy fields surrounding by dykes) landscape and ditch-net system in Yangzhong City, Yangtze River Delta, using landscape ecological approach.

本文利用多时段的图象和社会经济资料，以江苏省扬中市为例，首次从景观生态学角度对长江三角洲地区渠网圩田景观和渠网系统进行了深入。。。

So the system can detect the crack of the dykes on the river and the reservoir,and has the ability to detect the mine or the sinking ship.

这些对系统的硬件和软件设计都提出了很高的要求，因此必须借助于并行处理技术来完成系统的搭建和算法的实现。

In the strict management system, through the tireless efforts of more than a decade, the company from a single production, sale of plastic packaging bags development to production, sales-related products and supplies one-time small family life, the species has reached nearly 10,000 kinds of the sales coverage extended to the Yangtze River Delta region, the major supermarket.

在严格的管理体系下，经过十几年的不懈努力，公司从单一的生产、销售塑料包装袋发展到生产、销售相关一次性的耗材产品及系列生活小商品，其品种已达近上万种，销售覆盖面扩展至长江三角地区的主要大型超市。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。