湖底的

The definition of a dragnet is a net that is pulled along the bottom of a river or lake, to bring up anything that may lie there.

拖网的定义是一张网沿著河底或湖底拖拉，以起可能停留在那里的任何东西。

At the beach, on which lay the body of the dugong, the water wastolerably shallow, but from this point the bottom of the lake slopedgradually, and it was probable that the depth was considerable in thecenter.

靠近儒艮搁浅的沙滩一带，湖水比较浅，可是从这里开始，湖底就逐渐倾斜下去，估计湖的中央可能相当深。

But from the bottom of Kingfisher Lake, just outside it, urban toil seems far away.

而深入位于城边的金菲舍湖湖底，城里的忙碌喧嚣便恍如隔世了。

The line popple on the edge of basin and basin fan developed in the highstand systems tracts and transgresslves systems tracts.

嫩一段沉积时期湖岸线在盆地边缘波动，受盆地边缘陡坡的控制，形成广泛分布的低位域和高位域湖底扇。

Many creatures living on the bottoms of the deep ocean and deep lakes depend on marine snow, animal and plant plankton that die and drift downward from the lighted regions above.

许多生物依赖深海和深湖底部的海雪、动物和死掉且从光照区向下漂流的浮游生物。

Sediment magnetic and geochemical results have been obtained from the top 60 meters of lacustrine sediments recovered in two cores from Tule Lake in northern California.

这里提供了加州北部Tule湖湖成沉积物沉积磁性和地球化学分析结果，这些沉积物是从湖底60米深处的两个钻芯中采集的。

Actually, a large number of carbons dioxide deposited in the bottom of the lakes are the murderers.

原来，这两个湖底沉积的大量二氧化碳是杀手。

There are a series of sedimentary structures in turbidites,such as Bouma sequence,graded bedding, vertical fluid-escape tubes, dish structures,rip-up clasts,load structures, convolute bedding, slump structures and flute marks, etc.

湖底扇浊积岩中有一系列的沉积构造，诸如鲍玛序列、粒序层理、垂向液化逃逸管、碟状构造、撕裂屑、重荷构造、包卷层理和槽模等。

Sihailongwan maar lake is located in the Cenozoic Longgang volcanic field, northeastern China.

四海龙湾玛珥湖位于东北新生代龙岗火山区内，在玛珥湖沉积物距湖底69-70cm处分离出新鲜的火山灰。

Now lie on the bottom of the Black Lake.

被放在黑湖的湖底

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。