海底的

The study of ocean color is an important part of the ocean research. The suspended matter is the major resource for the alongshore sediments and its distribution character and density have much relate to the flux balance of the sediments in the estuary.

海洋水色的研究是海洋研究的重要一部分，对于大陆边缘及近岸区域来说，陆源悬浮体是边缘海海底沉积物的主要来源；同时，其分布特征及数量变化与河口附近海域海底沉积物的通量平衡有很大的关系，因此，关于悬浮体的调查研究是十分必要的。

The profile distributions of silicate, phosphate and nitrate suggest that the organic material decomposition in area is mainly through nitrification during early diagenesis. Based on benthic fluxes of nutrients calculated using Fick's first law, benthic fluxes of silicate, phosphate and nitrate are -886.45~42.62 mol/(m^2d),-3.04~5.83 mol/(m^2d) and -189.43~21.05 mol-(m^2d), respectively, and perhaps silicate and nitrate are one of the major sources of nutrients for bottom water. Our results also reveal temporal and spatial variations of benthic fluxes for silicate, phosphate and nitrate, which may be related to sedimentation environment changes caused by global climatologic change.

在水－沉积物介面附近矽酸盐、磷酸盐和硝酸盐都存在著极陡的浓度梯度，Fick扩散定理的计算结果表明，研究区内矽酸盐、磷酸盐和硝酸盐的海底扩散通量分别为-886.45～42.62mol/、-3.04～5.83mol/和-189.43～21.05mol/，且矽酸盐和硝酸盐主要是从沉积物向底层水体扩散，是底层水体营养盐的来源之一；研究区内矽酸盐、磷酸盐和硝酸盐的海底扩散通量存在著一定的时间和空间变化，这可能与因全球气候变化而导致的沉积环境的改变有关。

The evolution process under the control of the multigeodynamic force system (including the boundary forces of Eurasia-Pacific-Indian three massive plates around Nansha block, effects of the deep mantle, relative soft layer-sliding planes within Nansha lithosphere block and the earth's rotational inertial force) can be briefly divided four stages: the late Cretaceous to the early Eocene stage of uprilfing-erosion and shear-extension caused by the oceanwards-eastwards withdrew of Pacific subduction zone and the delamination of proto-subducted slab after the stage of pre-Cretaceous pre-rifting active continentoceanic plate margin. In this stage, the Nansha transcrustal layering-block started to move southeastwards on the Nansha transcrustal layer-sliding plane, meanwhile, the Andu-Bisheng and Liyue-Banyue basement layering-block slid on their upper-crust layer-sliding planes, and Xibu accretion zone was formed. Successively, it entered the stage of the mid-Eocene to early Oligocene, when NW-SE sea-floor spreading occurred in the southwest subbasin owing to the slip-line field initiated by the collision between the Indian and Eurasian plates, Zengmu foreland-basin started to develop in the same time. And in the stage of late Oligocene to early Miocene, near NS simple-shear extension and sea-floor spreading in the central subbasin of eastern South China Sea resulted from the south-southeastwards drawing-force of the mantle-flow. The crustal layering-blocks and the Miri accretion zone formed also in this stage.

南沙岩石圈新生代微板块及板内层块构造的动力演化过程，在多元动力等因素(如块体之外的欧-太-印三大板块运动边界力和地幔深部活动因素、块体内部软弱层滑面以及地球自转变化)控制下，大致经历了4个阶段的演化：从前晚白垩世的裂前活动陆-洋板块边缘阶段因太平洋俯冲带向东跃迁、原向NNW俯冲消亡的板片的拆沉、幔隆而进入晚白垩世-早始新世的隆升剥蚀、剪切伸展演化阶段，南沙超壳层块顺超壳层滑面祥东南运移、安渡-毕生与礼乐-半月基底层块沿上壳层滑面拆离，西布增生带形成；继而先后在中始新世-早渐新世期间受印-欧板块碰撞滑线场、地球自转加速影响出现西南海盆NW-SE向海底扩张和曾母前陆盆地的发育，和晚渐新世-早中新世期间南—东南向地幔流牵引造成的中央次海盆近NS向单剪伸展与海底扩张、壳体层块向南差异滑移、米里增生带形成；中中新世以来，印度-澳洲板块快速向北俯冲，构成今日南海格局。

A main feature during planning and construction of the Norwegian subsea tunnels is sealing the potential inflowing water.

挪威海底隧道规划与施工中的一个主要特点是封闭可能的渗水，多年的实践发展出一套系统的探测和封闭渗水的方法，挪威所有的海底隧道都应用了这一方法。

An illustration of the world under the sea serves as the background for one of the souvenir sheets, and a photo of an underwater landscape serves as the background for the other. The stamps feature Nemo (a clownfish and star of the film), Tad (a long-nosed butterflyfish), Sheldon, Squirt, Peach, Bubbles, a school of sea turtles, Dory, and Pearl. These small squares of stamps spread joy and happiness with the colorful undersea world they capture. The set is well worth collecting and treasuring.

本组小全张图案分别以手绘及实景的海底世界为背景，除了电影中的主角小丑鱼尼莫外，长嘴柠檬鱼泰迪、小海马东东、小绿蠵龟小古、海星小桃、三角倒吊泡泡、海龟群、蓝倒吊多莉、扁型章鱼珍珠等也都成了邮票主角，将动画电影中缤纷的海底世界表现在方寸之中，为大家散播欢乐，是一套值得珍藏的卡通动画邮票。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。

Far out in the ocean, where the water is as blue as the prettiest cornflower, and as clear as crystal, it is very, very deep; so deep, indeed, that no cable could fathom it: many church steeples, piled one upon another, would not reach from the ground beneath to the surface of the water above.

在遥远的海洋深处，海水像最美丽的矢车菊一样的蓝，像水晶一样清澈，那里非常，非常的深，深的以至于海底电缆都无法测量它的深度。即使把许多教堂的塔尖一个接一个的接起来，也不能从海底到达水面。

"There are two types of oyster farming: suspension culture, in which oysters are grown off bottom, in floating trays, is a labor-intensive form of cultivation that requires continuous tending and cleaning of both gear and shellfish, and bottom culture, which is similar to conventional crop farming on land; it involves selecting areas of the sea floor that provide a natural food supply, necessary currents, minimum exposure to predators, and proper temperature and then ""seeding" the bottom with shellfish stock that are left to grow to market size.

中文解释=有两种典型的牡蛎养殖场︰悬浮养殖，牡蛎不接触海水底部而在悬浮的箱架中生长，属於劳动力密集型式的养殖方式，工具和贝都需要经常照顾和清洗。底部养殖，类似於传统的在土地上种植农作物，需要选择能提供营养物、必须的水流、被捕食者接触的机会最小、和适宜的温度的海底地，然后将贝类&种植&在海底，让它生长到市场所需的大小。

Photographer Emory Kristof has pushed the boundaries of underwater photography over his long career, from pioneering the invention of remotely operated vehicles, high intensity lighting, and robot cameras, to exploring wrecks like the Titanic and shooting deep sea creatures like these fish and floating salps in the Bowie Seamount.

意译：摄影师Emory Kristof 在他的职业生涯中推进海底摄影术，从倡导发明用远距离的操作工具，高亮度的照明设备，以及遥控机器人或摄影机，去探索失事的海底残骸如泰坦尼克号，也要给深海的鱼群拍照和漂浮的樽海鞘Bowie海山。

Photographer Emory Kristof has pushed the boundaries of underwater photography over his long career, from pioneering the invention of remotely operated vehicles, high intensity lighting, and robot cameras, to exploring wrecks like the Titanic and shooting deep sea creatures like these fish and floating salps in the Bowie Seamount.

意译：海底图库。摄影师Emory Kristof已经推动海底摄影新时代在他漫长的生涯中，他创造发明遥远的操作交通车，高亮度灯光还有机器人摄像，来显示失事的船如泰坦尼克号，还有摄取深海的鱼群浮游生物在Bowie海山。

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。