水系

There are 2931 kinds of angiosperm,144 kinds of animal,399 kinds of bird.

是我国南北自然环境的天然分界线：气候分界、水系分界、植被分界、野生动物分界等。

This shows in the change of minerals assemblage and the appearance of particular minerals in the related sedimentary basin.

水系的变化导致物源区的变化，反映在相关沉积盆地中表现为沉积物中矿物组合的改变，以及特征矿物的出现。

The results show that to extract surface river system by means of ASTER is simple and fast and accurate.

结果表明，利用ASTER影像提取喀斯特地表水系简便快捷、准确率高。

The main habitat in the Caspian Sea and the Sea of Azov - Black Sea with water.

主要栖息在里海和亚速海－－黑海水系内。

In May 2005, we surveyed water quality and benthos of the Yellow River basin in 42 sites.

2005年5月对黄河水系的42个采样点进行了水质与底栖动物的调查研究。

Drainage was to the north and individual channels bifurcate in that direction.

整个水系向北排水，各个河道朝该方向分叉。

Here, there are straightforward stone bridge, delicate gallery bridge, bijou wooden bridges and arch bridges……in days to come, once the connected waters are flowing together with music in trees, here will be so fantastic.

这里有粗犷的石桥，精致的江南廊桥，小巧别致的木桥和拱桥……日后，畅通的水系一旦流动起来，再加上林间音乐奏响，这里将出现溪水潺潺、鸣泉处处的胜景。

Hence there are sufficient nutritive produces and water supply endowed on the blackland. The lesser Xinq'an mountain is rich in wild specialties, animal dejecta and humus containing, like infusion Chinese medicine, organic and trace elements.

纯净水灌溉：白山黑水之间，山水纯净，水系丰溢，大小兴安岭上丰富的山产品和以野草、野果为食的动物的粪便以及原始森林中多年积累的腐殖质，都富含着有机质和微量元素，这些有机质和微量元素经过雨水浸泡和冲刷，就像熬制好的中药一样，汇集成大大小小的河流，直接注入黑龙江这片平整的黑土地，从而像血管一样，滋润着本就肥得流油的寒地黑土。

Currently, Kaifeng municipal government has appointed Kaifeng Development Investment Co.Ltd to carry out the development and construction of the "giant water system tourist special region" program. The program stretches as long as 1300 meters, from the north Qingming Shanghe garden to the south Baogong Lake, covering an area of 140 acres. The construction includes new houses, roads, drainage, river, bridge, plantation, lamps, riverside landscapes and parergons, etc.

目前，根据开封市政府指示，由开封市发展投资有限公司具体负责开封市大型水系旅游特区工程项目的开发、建设，该项目水系工程北起清明上河园，南至包公湖，全长1300米，占地140亩，建设内容包括拆迁、道路、排水、河道、桥梁、绿化、路灯、沿岸景观、小品等。

In the light of the theory on modern river system capture, it had been south- confluence structure in the east of Block 4, Tahe Oilfield. Then, the base level of erosion had declined in the northwest, and the north border of south-confluence drainage basin was captured by underground way, so the inverted river was builtup.

借鉴现代水系袭夺理论，证实了塔河油田四区东部岩溶流域早期为南向汇流结构，而后期由于构造运动引起西北部侵蚀基准面下降，并通过地下途径对邻近南向流域北缘进行逐步袭夺，形成了大型倒淌河，再现了本区岩溶古水系及流域的阶段性演化过程，从而为揭示塔河油田奥陶系古岩溶发育规律提供了重要的依据。

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。