湖泊

As an important component of lake sediments, diatom is of great value for reconstructing paleoclimate and paleoenvironment.

硅藻是湖泊沉积物的重要组成部分，沉积物硅藻硅氧同位素在重建古气候、古环境方面具有重要价值。

According to Dr David Dino,… it is possible that sea monsters are living in many great lakes around the world .

根据戴维博士的观点……，在世界各地的许多大湖泊里生活着海怪是有可能的。

The optimization of the water resource systems is performed by discrete differential dynamic programming and the flood routing for lakes, canals, sluices and pumping stations can be done by using simulation technique in the state transition process.

本文介绍一种动态规划与模拟技术相结合的算法，用离散微分动态规划法进行择优计算，在状态转移过程中用模拟方法进行湖泊、河道、排水闸、抽排站等各项工程的水利计算。

Such carastrophes of marshy ground as grassland degeneration,lake dried up,soil hardended and impervious,groundwater lowering and desertification are increasingly serious in Zoigê and Hongyuan,west Sichuan which is attribusable to disrupture of local aquifers and unreasonable groundwater exploiting.

以若尔盖、红原为代表的四川西部湿地，近数十年来草场退化、湖泊干涸或缩小、软土硬结、地下水位下降、沙漠化等地质灾害日趋严重。其水文地质原因是局部含水层和水盆结构被破坏，以及不合理的抽取地下水。

In this case, it is necessary to study present process of the modern lake drain system.

本研究认为，湖泊现代过程的研究是解决这一问题的关键。

So the dredging work is necessary and should be developed very well.

因此，江河湖泊及港口的疏浚工作是大有裨益、需大力加快发展的。

The Quaternary outwash, characterized by the dripstone bounded by the gray and yellow shale and mudstone, is discovered in the Mang'ai depression of Qaidam basin.

柴达木盆地西部的茫崖坳陷发育了第四纪湖泊冰水沉积，其特征是灰绿、黄褐色页岩和泥岩中含大量的冰水滴石。

Lijiang has glaciers and magic scenery in Glacier Park in the snow mountain scenic spot; luxuriant cypresses and pines and picturesque scenery in Yushan Ping and Maoniu Ping; clean water and gorgeous scenery in Lugu Lake, a provincial development tourist area usually called the " Plateau Pearl "; as well as Laojun Mountain 99 Longtan Scenic Spot distributed with numerous natural lakes in mountains and forests, famous for its thick alpine vegetation; Qiangui Peak with beautiful scenery and unique flavor; Tiger Leaping Gorge famous as the deepest and steepest gorge; the first gulf stone drumlin endowed with magnificant and beautiful scenery; Liming mainly with Danxia landform spectacle; Baoshan Stone Town with important and dangerous landscape and unique flavor; harmonious and natural Lashi Sea National Level Protection Marsh with abundant bilogical resources; elegant and silent Heilongtan Jade Spring Park; and Wanduo camellia said to be the " First Branch on Yunling " and " Global First Tree "… etc.

雪山景区的冰川公园冰川林立、景色奇幻，云杉坪、牦牛坪苍松翠柏、风景如画；丽江还有碧水如镜，澄澈绮丽，素称"高原明珠"的省级开发旅游区泸沽湖；有以丰茂的高山植被闻名，在群山和森林中分布着众多天然湖泊的老君山九十九龙潭风景区和景色秀丽、韵味独特的千龟顶；有世界著名的最深最险的虎跳峡，气势雄浑，风景宜人的长江第一湾石鼓，以丹霞地貌奇观为主的黎明，地势险要、独具风情的宝山石头城等；还有生物资源丰富，一派和谐天然的拉市国家级保护湿地，清雅大气、幽深静谧的黑龙潭玉泉公园，号称被誉为"云岭第一枝"、"环球第一树"的万朵山茶……等等，众多各具特色的景区在丽江共同构成了一幅壮阔而优美的自然画卷。

It is time we stopped dumping waste into rivers and lakes.

该是我们停止向湖泊河流倾倒垃圾的时候了。

They are Lake Superior, which is the largest fresh water lake in the world, Lake Michigan, the only entirely in the U.S., Lake Huron, Lake Eire and Lake Ontario.

美国最重要的湖泊是五大湖：苏必利尔湖，密歇根湖，休伦湖，伊利湖和安大略湖，其中，苏必利尔湖为世界最大淡水湖，密歇根湖完全是美国境地内。

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。