查询词典 reef-knot

In the eastern platform and its marginal reef tracts, it consits of TST composed of 4-7 aggrading parasequences and HST composed of 2-3 minor-prograding parasequences and condensed sections, 35-40 parasequences can be recongnized in the Late Permian.

东部的碳酸盐台地和台地边缘区，由4-7个副层序叠复加积的海进体系域和2-3副层序叠复的弱进积的高位体系域或密集层组成，整个晚二叠系包括35-40个副层序。

The ship was bilged by a submerged reef.

船撞上暗礁，结果船底漏了。

When it swims, it bumbles slowly along the side of a reef.

当它游泳时，会沿着珊瑚礁边缘笨拙地游动。

Life of calcifying organisms which are not only important in the food chain but are also responsible for reef building is threatened. Under the same condition, the two types have different saturation state within water.

钙化生物负责建构栖息地同时也是食物链上重要的一环，钙化生物消失将引起很严重的生态后果。

It also camouflages itself in order to ambush prey. The Nassau grouper is in serious decline due to fishing and loss of coral reef habitat.

他们也经常伪装自己以袭击猎物，由于人类的捕猎以及珊瑚礁的减少，条纹石斑鱼数量也在急剧减少。

Since 1970s onwards, in order to explore and exploit mineral resources on South China Sea, many neighbouring countries have rushed to seize the island reef on the Sea either through delimitating Continental Shelf or establishing dedicated economic zones.

这决定了其重要的经济价值和政治地位，本世纪70年代以来周边各国纷纷在南海海域竞相抢占岛礁，划分大陆架或专属经济区，进行矿产资源勘探、开发。

Corals get the credit for most of the reef structure, but much of the construction is done by fast-growing, encrusting red algae.

珊瑚因大部分礁石结构而得名，但很大一部分建筑工作是由快速生长的成薄壳状红藻完成的。

"I should have taken four reef s in the topsails and furled the spanker."

&如果是我，我就把顶帆放四隔，把尾帆扯落。&

A rope,rigged beneath a yard,for sailors to stand on during the reef ing or furling of sail.

帆的下缘索装在桁下的绳子，水手们在收帆或卷帆时踩在上面

Shortly after midnight on March 24, 1989, the Exxon Valdez, a mile off-course in an attempt to avoid icebergs, ran aground on Bligh Reef in Prince William Sound, gashing its hull and releasing oil into the Pacific Ocean.

在1989年3月24日午夜过后不久，埃克森尔瓦尔迪兹号在距离冰山一英里场外为避开冰山而搁浅布莱礁威廉王子湾，船体被划开和石油泄露到太平洋。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐