环礁

But one thing remains not entirely clear: Had Boris Yeltsin proposed to his American friend the idea of carrying out the major experiment "Doveriye" in the vicinity of Kwajelein Atoll, initiating a joint effort to create a global antimissile defense system.

但有一点仍然没有完全明确的：如果叶利钦提出的美国朋友对他的想法进行的重大试验" Doveriye "附近的Kwajelein环礁，发起一项联合努力，以创造一个全球导弹防御系统。

Because he is a threat to the safety and the purity of this atoll.

因为他对这个环礁基地的纯净和安全而言都是个威胁

Conducted a series of nuclear tests in the Bikini Atoll, a ring of Pacific islands in Micronesia.

在20世纪40～50年代，美国执行一系列的核试验在比基尼环礁，一个环太平洋的岛屿在密克罗尼西亚。

It is composed of two distinct atoll reef systems, the North Reef and the South Reef, separated by a four-mile channel.

它是由两个分明的环礁礁石系统组成，北环礁和南环礁间由四英里的渠道分隔开来。

Further, the wider Belize reef system is considered one of the most endangered in the world.

除此之外，范围更大的贝里斯环礁系统也是公认举世受到威胁最严重的环礁之一。

To facilitate the restoration and recovery of reef ecosystems and to protect the marine resources, the government of Taiwan ROC has designated Dongsha Atoll as a marine national park in March 2004. The area encircled by 100 m isobath has been designated as the protected zone and the area encircled by 12 miles from the edge of the atoll has been declared as the general control zone.

为了保护东沙环礁的生物资源及促进环礁生态系的复原，政府已於2004年3月通过设立东沙国家海洋公园，预定将环礁外围100公尺等深线之内的范围划设为海洋生态保护区，此界限至环礁外围12里为一般管制区。

In order to empolder ocean resources and instruct engineering construction, this thesis synthetically analyzed regional geology, terrain, deposit sediments, hydrology, and sediments of coral reefs, have systemically studied the mechanical characteristics of calcareous sand and coral reef through indoor tests. 1. Many factors including regional engineering geology environment, hydrodynamic environment, terrain, physiognomy have been studied to evaluate their influence to coral reef engineering. It's considered that atoll reefs and table reefs are suitable for engineering construction and the reef flat on atolls is most perfect.

为了开发海洋资源，指导珊瑚礁工程建设，本文综合分析了南沙群岛区域工程地质特征、珊瑚礁地形地貌、海洋水动力环境、沉积物特征等资料，从工程地质角度对珊瑚礁各地貌单元的工程适宜性进行了评价，对礁灰岩和钙质砂进行了室内试验分析，主要研究内容和结论如下： 1、分析了珊瑚礁的区域工程地质环境、海洋水动力条件、地形地貌特征、岩土体条件等因素对岛礁工程建设的影响，对珊瑚礁的礁体类型进行了划分，结论认为可干出的环礁和台礁比较适合各类工程建设，其中环礁的礁坪是理想的工程建设场所。

Kingman Reef is part of a chain of Pacific atolls and islands that straddles the Equator south of Hawaii.

金曼礁是一连串的太平洋环礁和岛屿说，横跨赤道以南的夏威夷。

Kingman Reef is part of a chain of Pacific atolls and islands that straddles the Equator south of Hawaii.

金曼礁是一连串太平洋环礁和岛屿的一部分，横跨赤道以南的夏威夷。

Kingman Reef is part of a chain of Pacific atolls and islands that straddles the Equator south of Hawaii.

金曼礁是横跨夏威夷以南赤道两旁的太平洋环礁和岛链的一部分。

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。