海底

The octopi were filmed selecting halved coconut shells from the sea floor, emptying them out, carrying them under their bodies up to 65 feet (20 meters), and assembling two shells together to make a spherical hiding spot.

被拍摄的章鱼然后从海底一半椰子壳，倒出来，在他们的尸体进行到65英尺（20米），其中两发炮弹组装在一起，使一个球形藏匿点。

There are octopi that blend in perfectly with sandy ocean floors, insects that look just like leaves and fish that resemble oceanic plants.

比如，昆虫像树叶，章鱼和沙质海底融为一体，鱼酷似海洋植物，甚至有一种章鱼能模仿近20种其它海洋动物，以吓跑攻击者。

Although the region's name derives from the Oglala Sioux words mako sica or "land bad," the Badlands showcase the powerful effects of wind and water and contain fossil beds dating to 35 million years ago.

虽然该区域的名称来自oglala Sioux word mako中美洲一体化体系或&土地是坏&，荒地展示了强大的影响在风和水，并含有矿物海底测定约35百万年前

At the nine-minute mark, Patricio signaled us to grab hold of the sloping bottom and move up against the current, hand over hand.

在第9分钟的时候，Patricio做手势，让我们抓住海底斜坡固定自己抵抗洋流，然后一步一步前进。

Bottom side-scan sonar with a parametric profilograph

装有参量剖面测量仪的侧扫海底声纳

The data files can be converted to usable marine data materialonly before shown and processed with appropriate software of data putback.

这些采集的数据文件需要以合适的数据回放软件来显示和处理，才能得到有用的海底数据资料。

It is considered that the source of minerals etc mainly comes from the pyritization sources of the submarine volcano eruption.

认为含矿岩系的物源主要来自海底火山喷发作用形成的黄铁矿化矿源层。

Marine biologists report that dead bodies of the marine organism Pyrosoma atlanticum may be transporting much more carbon to the seafloor than phytoplankton or other jellyfish-like creatures.

据海洋生物学家报道，一种学名叫做燐火体虫的海洋生物死亡后，随其尸体沉入海底中的碳要多于浮游植物或其他水母类生物。

In this area seven microfacies in the Chuangde Fm. red beds can be separated. They are: 1 reddish foraminifera grainstone; 2 reddish microfossils packstone/wackestone; 3 reddish marlstone with microfossils; 4 reddish marlstone; 5 red to variegated floatstone ; 6 reddish shales; 7 reddish radiolarite/ radiolarian chert.In the Yamudok Cuo area, it can be distinguished six microfacies in the redbeds including 1 reddish foraminifera grainstone; 2 reddish microfossils marlstone; 3 reddish shales; 4 yellow-grayish floatstone ; 5 reddish radiolarian chert; 6 reddish chert with radiolaria. The depositional environment of the Chuangde formation can be interpreted from sediments composition, as is deep oceanic basin adjacent to continental slope/rise. The slope/rise setting is indicated by the occurrence of olistoliths and slumped pelagic/hemipelagic limestone, present near the top of the Chuangde Fm.

进一步资料对比研究表明，全球上白垩统海相红层具有以下特征：a上白垩统红层出现在北大西洋、阿尔卑斯、喀尔巴阡、土耳其，向东一直到特提斯喜马拉雅地区和澳大利亚西北角的Exmouth海底高原，横贯整个特提斯和北大西洋；b沉积环境以外陆棚-斜坡和盆地为主，在斜坡环境下多发育有浊流沉积，如Scaglia Rossa和Nietrental组；c有机碳含量普遍很低，0～0.3％之间；d盆地相仅发育红色泥质岩，而斜坡和远洋环境下不仅发育红色页岩，同时还有红色泥灰岩、红色灰岩和红色硅质岩；e北大西洋和地中海地区在Cenomanian-Turonian界线黑色页岩之后不久的Turonian早期就出现红色沉积，而藏南出现在Santonian早期，Exmouth出现在Campanian早期，红层出现似乎有&西早东晚&的趋势。

A scheme for the repristination of passenger and goods traffics over Irish waterways, when freed from weedbeds.

为了恢复爱尔兰各条水路的旅客及货运，订立疏浚海底海藻计划。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。