In this paper, a general description of circulation in the Japan Sea is made, some controversial issues including the origin and structure of the Tsushima Warm Current are summarized, and some scientific problems with the Japan Sea remain un solved, these problems include the long-term variations and variation causes of volume transport of the Tsushima Warm Current, the disappearance of the East Korean Warm Current and its mechanism, the transport path and affecting factors of the Japan Sea Proper Water, and the causes for some variations in the Japan Sea and their responses to the global changes.

概述了日本海環(huán)流狀況，著重介紹了對馬海峽、郁陵海盆環(huán)流情形和日本海特征水團；總結(jié)了目前仍存在的爭議問題，如對馬暖流源頭亚洲图区激情小说、對馬暖流空間結(jié)構(gòu)等；指出了目前日本海尚待解決的科學問題国产精品_国产精品_国产精品，如對馬暖流流量的長期變化及其原因XXXX色视频在线观看免费、東韓暖流消失現(xiàn)象及其機制、日本海特征水的傳播路徑及其影響因素国产精品激情视频、日本海的某些變化產(chǎn)生原因及其與全球變化的響應等八月色婷婷激情小说。

From now on ,our aren't each other, thee are the sea , my love sea , I belong to thy part of body, also I am the sea ,thy love sea ,also l am greatness, wideness, massiness and deepness.

從此，我們難分彼此日韩操逼视频，你是海直接看的黄色网站污污污十八，是我的海，我是你的一部分免费看A级黄色视频，我也是海美女的隐私秘视频网站喷水，是你的海。我也會博大清纯唯美欧美色图，深沉亚洲黄色免费在线视频观看，寬容，豁達美国无码一级视频。

The unique geographic position of shelf and marginal sea causes the material supply of seafloor sediments plenteous and the material sources of them diverse. As terrigenous materials being input into the sea continually and a great deal of authigenous minerals coming into being, the sediments can be used to study the change of sea level and the meterail and energy exchange between the sea and the land.

陸架和邊緣海獨特的地理位置決定了海底沉積物物源的充足與多樣性最新99在线拍视频，陸源物質(zhì)源源不斷地通過河流輸入到海洋中，同時大量的自生礦物在海洋中生成亚洲性爱有码，因此研究陸架和邊緣海海底沉積物，可以為研究海平面變化欧美国产精品一页、海陸之間物質(zhì)和能量的交換等作用提供信息高清无码在线不卡。

The scale samples of Nemipterus virgatus and Nemipterus bathybius were collected from the offshore sea area and baymouth sea area in the north of South China Sea to analyze the main characteristics of annual rings on the scales of fishes in tropical sea area and their emergence laws and discuss the feasibility of making population classification of fishes...

方法分別從南海北部近岸海域和灣口海域采集金線魚和深水金線魚鱗片樣本，分析熱帶海域魚類鱗片年輪的主要特征及其出現(xiàn)規(guī)律999国产精品永久，探討根據(jù)鱗片年輪特征進行魚類種群分類的可行性911视频黄色。

He went downstream,and arrived at the river mouth to the sea.Suddenly,the god of the North Sea,whose name was Biennia Ruo,appeared before his eyes.With a smile,Beihai Ruo was welcoming He Bo to the North sea.He looked ahead,and saw that the North Sea,with its vast expanse of water,was boundless.With a dull look in his eyes,He Bo stood there for a while.Finally he said to Beihai Ruo with deep feeling,As the common saying goes,some people go so far as to think that they are more knowledgeable than anybody else when they have got some knowledge.

河伯順流來到黃河的入海口亚洲av试看，黄色片三级片久久，突然眼前一亮，海神北海若正笑容滿面地歡迎他的到來国产迷奷高潮A片XXXX，河伯放眼望去级乳做a爰片久久毛片A片，只見北海汪洋一片色色五月天激情五月天，無邊無涯，他呆呆地看了一會兒av自拍网站，深有感觸地對北海若說：俗話說黄色在线视频一区，只懂得一些道理就以為誰都比不上自己，這話說的就是我呀韩国三级最新。

The data used in this paper was obtained from the comprehensive oceanographic survey during the First Chinese National Arctic Research Expedition in Chukchi Sea and Bering Sea in July and August 1999. The characteristics of ecological groups, species composition, horizontal and vertical distribution of Chaetognatha in both Chukchi Sea and Bering Sea are described and the relationships of Chaetognatha density and some other environmental factors are discussed.

根據(jù) 1 997年 7─ 8月我國首次北極科學考察期間国产第一次玩3p大全视频，分別在楚科奇海和白令海進行海洋綜合調(diào)查的資料，分析了這兩區(qū)毛顎類種類組成和生態(tài)類型的特征国产成a人片在线观看视频下载、豐度的水平分布欧美老妇与老头性交、層狀分布和晝夜垂直分布。

In East Asia, the Shillabusinessmen in Tang Dynastypresented byChangPogo are active on Yellow Sea andEast China Sea , they developed the seaborne commerce among Tang , Shilla and Japan, andhad controlled the trade in Yellow Sea and East China Sea in that time.

在東亞地區(qū)一级黄色电影网，以張保皋為代表的在唐新羅商人勢力活躍在黃海色综合网站、東海水域，積極展開著唐永久免费精品影视网站下载、羅91制服丝袜、日之間的海上貿(mào)易，并掌控了這一時期黃海国产黑色丝袜在线观看下、東海的海上貿(mào)易三级黄色在线。

The wife wished the beautiful lotus with his half a lifetime, cancould bear this eight awls not be able to grip loud fart vexed really, has had several tea mug tears, has left with him, 16 year old read the high unmarried girl eyebrow eyebrow also to carry off continually ......In her pocket, was holding her and the sea accumulates half a lifetime bankbook, above had the how much money, the sea did not know, the sea, has not managed in familys money ......The sea has lived the most lifetime.

老婆祝美蓮跟他過了半輩子，實在受不了這份八錐子扎不出一個響屁的窩囊一级片视屏，掉了幾茶缸子眼淚人人专区人人免费，跟他離了，連個十六歲讀高一的閨女眉眉也帶走了……她的兜兒里欧美性爱特色特黄一级视频，揣著她和大海攢了半輩子的存折美国一级视频，上面有多少錢，大海也不知道国内自拍3p视频，大海你懂得网站在线免费观看，就沒管過家里的錢……大海活了大半輩子人人射精品视频。

The wife wished the beautiful lotus with his half a lifetime, cancould bear this eight awls not be able to grip loud fart vexed really, has had several tea mug tears, has left with him, 16 year old read the high unmarried girl eyebrow eyebrow also to carry off continually ......In her pocket, was holding her and the sea accumulates half a lifetime bankbook, above had the how much money, the sea did not know, the sea, has not managed in family's money ......The sea has lived the most lifetime.

老婆祝美蓮跟他過了半輩子www.av福利.com，實在受不了這份八錐子扎不出一個響屁的窩囊，掉了幾茶缸子眼淚:丰满熟女一级黄色视频一区二区三区，跟他離了欧美性爱啪啪啪视频，連個十六歲讀高一的閨女眉眉也帶走了……她的兜兒里，揣著她和大海攢了半輩子的存折国产乱来视频，上面有多少錢亚洲色欧美色先锋影音，大海也不知道，大海伊人久久99女女精品视频欧美一区二区，就沒管過家里的錢……大壕镁镁霉啪?9精品；盍舜蟀胼呑觓片操屄视频。

These sea squirts, though alien in appearance, are chordates and thus close relatives to not only Homo sapiens but also about 17,000 kinds of fish; 70 or so species of dolphins, whales, seals, sea lions and otters; some 10 kinds of sea turtles; and about 80 kinds of sea snakes.

這些海鞘，盡管看起來很怪異天天欧美色干，但卻是脊索動物因此不僅僅和現(xiàn)代智人是親戚国产综合在线视频，而且也是17，000 種魚的親戚欧洲熟妇色XXXX欧美老妇； 70種海豚欧美黄色小视频免费观看，鯨魚，海獅和水獺的親戚人人操人人狠； 10種海龜?shù)挠H戚丰满熟妇口爆吞精； 80種海蛇的親戚。