查询词典 seafloor

Multi-beam swath bathymeter is a seafloor mapping equipment with high efficiency,high accuracy and excellent resolution,especially fitted for wide sweep mapping.

我国已有的多波束测深仪是一种高效率、高精度、高分辨率的海底地形测量设备，特别适合大面积的扫海测量作业。

Multi-beam swath bathymeter is a seafloor mapping equipment which has high efficiency of measuring, high precision of measuring, high resolution of measuring. It fits for wide sweep mapping especially.

多波束条带测深仪是一种具有高测量效率、高测量精度、高分辨率的海底地形测量设备，特别适合于大面积的扫海测量作业。

But starting today we have a much more detailed bathymetric map, so you can actually drop below the surface and explore the nooks and crannies of the seafloor in 3D.

不过从今天开始我们有了一个更详细的等深图，这样，您真得可以潜入海平面以下，以三维的形式探索各个海底角落与缝隙。

Natural gas hydrate in seafloor ; reservoir region ; geothermic model

海底天然气水合物；赋藏区域；地热模型

Tne spilite-quartz keratophyre are thought to most probably crystallize from basic and acidic magmas contaminated by the convective circulating hot brine on seafloor.

细碧岩-石英角斑岩建造很可能为基性及酸性岩浆受对流循环的海底热卤水一定的混染作用后结晶形成。

To detect wave forms lineated on the seafloor, tow fish of sidescan sonar shall be towed in the direction parallel to their strike, and the image of hinge line of sand waves shall be located in the half way of the slant range being set.

侧扫声纳於侦测波形的最佳成像方位角，为拖鱼指向与波脊平行，并且坐落在测距一半以上，可增加地形起伏的辨识率。

Based on above studies, some main conclusions were obtained as follows : 1 the diatoms forming mats in low latitude west pacific is"shade flora"diatom Ethmodiscus rex Hendey; 2 the sites found diatom mats are zone distributed, the direction is NW-SE and most distribute in the deep water area with flat seafloor, between 17°N～20°N and the water depth 4837-6150 m below Carbonate Compensation Depth (CCD 3) AMS 14C dates show that the sediments rich in diatom mats occurred during 16.0 ~ 28.6 ka B.P., which means the bloom mainly occurred in last glacial maximum, while there are not diatom mats deposits in other layers; 4 A total of 101 diatom taxa belonging to 40 genera had been identified from the 155 samples in the two cores WPD 03 and WPD 12, and the relative percentage of Thalassionema frauenfeldii are the highest, Thalassionema nitzschioides、Azpeitia nodulifera、Hemidiscus cuneiformis、Nitzschia marina take the second place.

14C年期间，即&勃发&发生于末次冰期最盛期；4在WPD 03和WPD 12两个岩芯共155个样品中共鉴定硅藻40属101种，且Thalassionema frauenfeldii的相对百分含量最高，Thalassionema nitzschioides、Azpeitia nodulifera、Nitzschia marina、Hemidiscus cuneiformis等次之，这五种硅藻占整个硅藻物种相对百分含量的85%左右，说明在该海域表层水体硅藻席沉积过程中，这五种硅藻最容易与成席硅藻在同时期的环境中生存，形成勃发；5MIS3期的晚期，该区域表层海水盐度降低，这有助于该区水体的成层化，从而使&树荫种&硅藻开始勃发，导致&秋季倾泻&；6末次冰期由于南极中层水北扩，南大洋中层水将富含硅酸盐的海水带入了研究区，即南大洋的&硅溢漏&作用，使该区域硅藻得以勃发，同时，铁输入的增多，可能也是造成硅藻勃发的主要原因之一。

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 addition to revealing Earth's slightly slimmer silhouette, the results reveal that the Pacific seafloor is the most restless place on the planet, traveling to the northwest by around two inches a year.

新的数据除了揭示了地球日渐缩小的轮廓，同时也揭示了太平洋的海底是地球上最活跃的地理位置，每年以两英尺的速度向西北方向移动。

In addition to revealing Earth's slightly slimmer silhouette, the results reveal that the Pacific seafloor is the most restless place on the planet, traveling to the northwest by around two inches a year.

另外，随着地球这些微小的变化的发现，这些数据显示出太平洋海底是地球上最不闲的地方，每年向西北前进2英尺（5毫米）左右。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。