河的

The only other vertebrates known to subsist solely on blood are certain types of candiru, a poorly studied but much feared group of 2-centimeter catfish found in the Amazon and Orinoco Rivers.

另外唯一只以血液维生闻名的脊椎动物是特定种类的寄生鲶，一种很少人研究，但很多人害怕的2公分鲶鱼，在亚马逊河和奥利诺科河被人发现。

And most of the endogenous rivers, the seasonal river ducks River was also evident, Jiaying winter blight and October each year down to the following year in May, the low-water ducks, some sections of riverbed revealed, forming numerous shoals, shallow water, deep water, the duck turned into a big river wetlands in river system, but also a large number of wild ducks therefore category Charadriiformes placing of wintering waterfowl and birds of prey, and the movement of supplies to.

和大多数上源性河流一样，鸭子河河水的季节性也很明显，夏盈冬枯，每年十月以降，至次年五月，鸭子河水位低落，部分河段河床显露，形成无数滩涂、浅水、深水区域，整个鸭子河变成一大的河流湿地系统，也因此成为大量雁鸭类鸻鹬类水鸟及猛禽的越冬地及迁徙补给地。

A visiting Martian might wonder just what attracted high-tech firms such as these to this remote, lush junction of the Conemaugh and Stony Creek rivers. But every local can answer that question in an instant.

来访的火星人可能会奇怪，是什么吸引了这些高科技公司来到这个遥远的小镇，这个康乃莫河和斯托尼河葱郁的交汇处。

Observing the extragalactic radio sources in both radio and optical wavebands is the important method to construct the relationship between radio and optical reference system. Since the precision of radio positions of radio sources is better than lmas, determination of optical positions of radio sources is the key step.

实现射电与光学参考系连接的一个重要手段是在两个波段观测河外射电源，由于射电源的射电定位精度已达亚毫角秒，因此河外射电源的精确光学定位是关键。

Researches indicate: the main depositional sub-facies sedimentary system of Sanjianfang Formation in Wenmi reservoir of Turpan-Hami basin are braided stream delta front, prodelta of braided stream and infralittoral turbidite fan.

研究认为：三间房组沉积体系的主体亚相为辫状河三角洲前缘（分为5种微相）、前辫状河三角洲以及带供给水道的远岸浊积扇体（分为3种微相）；影响储集层参数及油气产能的主要因素是沉积微相类型。

Even though Lieutenant Pyo does his share of neurotic eye-twitch, Shin is allowed to play him with a bit of mustachioed machismo and without relying too much on his typical "sensitive soul" characterization.

虽然上尉表铉哲和申河均一样眼皮会神经质的跳动，导演还是允许他赋予上尉一些男子气概，没有以往申河均身上的特有的神经质。

It ends where the Neckar enters the Rhine near Mannheim. Along the way, you'll pass manycastles, vineyards, country inns and beautiful old towns.

从曼海姆城附近的莱恩河进入到内卡河，整条单车路径，沿途你经过很多别有风格的城堡，葡萄庄园，乡村小旅馆和美丽的旧城镇。

Three periods petroleum accumulation exists in South-of-fifth-area oil field, the first period oil and gas is the Jiamuhe group mature and high mature hydrocarbon and the Fengcheng group mature hydrocarbon in late Permian to early Triassic, was destroyed in the Indo-Chinese movement intermediate stage, but some still is conserved in good conserved condition, which is one of exploration objects. The second period is the Fengcheng group high mature hydrocarbon in late Triassic to early Jurassic, which is the important exploration target. The third period is the Jiamuhe group overmature dry gas in the late Jurassic Period to the early Cretaceous.

五区南油气藏存在三期成藏，第一期是佳木河组过成熟干气和风城组成熟油气，成藏期在晚二叠世到早三叠世，在印支运动中期被破坏了，但是在保存条件好的地区仍存在这一期油气藏，它是勘探的对象之一；第二期是风城组高成熟油气，成藏期在晚三叠世到早侏罗世，也是勘探的对象之一；第三期是佳木河组过成熟干气，成藏期在侏罗纪到早白垩世。

Any of various spiny-finned freshwater fishes of the genus Perca, especially either of two edible species, P.

河鲈任何一种有刺状鳍的鲈属淡水鱼，尤指两种可食用类，北美洲的金鲈和欧洲的河鲈

According to the theory of hierarchical description of reservoir, geological entities of different orders is described step by step in Lamadian oil-field, and the technical standards which can be convenient to manipulate is established. Otherwise 7 kinds of fine depositional models such as large-sized depositional sandbody of braided river, meandering river, low-sinuosity-straight distributary channel, crevasse channel, channel bar, subwater distrbutary channel and sandsheets are established.

中文摘要本文根据储层层次描述原理，在宏观上对喇嘛甸油田不同级次的地质实体进行了逐级描述，确立了各个技术环节便于操作的技术标准，建立了大型砂质辫状河砂体沉积、大型曲流河沉积、低弯曲-顺直型分流河道沉积、决口河道沉积、心滩沉积、水下分流河道沉积、薄层席状砂体沉积7种类型精细的沉积模型。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。