淡水

The percentage of Spiniferites spp.is low in the sediments of the Last Glaciation and Younger Dryas and highest in the early Holocene.

为优势的孢囊组合和较高的淡水绿藻输入通量反映了早全新世夏季风强盛及表层海水较暖，Spiniferites spp。

This paper presents the method for calculating the capacity of produced water, the desalination rate as well as the reguired number of membrances and segment data of the large electrodialyzer which was designed and produced on the basis of the operational data of small electrodialyzer s.

研究了根据小型电渗析器的试验运行数据，设计生产大型电渗析器的淡水产量、脱盐率以及所需的膜对数和段数计算方法，并介绍了工程设计使用实例。

Nevertheless, the results strongly supported that 1 Pyxidea mouhotii and Cuora aurocapitata formed a monophyletic clade, whereas Cyclemys atripons was not closer to the Pyxidea-Cuora than to Chinemys reevesii, suggesting that Cyclemys and the Cuora group may have originated from two ancestors; 2 the Geoemydidae with Testudinidae was a sister group rather than with the Emydidae.

结果表明：锯缘摄龟和金头闭壳龟构成单系支，白腹摄龟与此聚类支的亲缘关系较乌龟远，暗示齿缘摄龟属和闭壳龟组可能起源于两个不同的祖先；淡水龟科和陆龟科而不是龟科互为姐妹群。

The research areas cover genetic and physiological mechanisms of functioning marine organisms; principles of marine biotechnology; genetic and endocrinological mechanisms in marine fish and invertebrates; genetic polymorphism of some marine and fresh water species; biological role of bacterial bioluminescence in the marine environment etc.

其研究范围广泛，覆盖了多个学科，包括功能性海洋生物的遗传和生理机制、海洋生物技术原理、海洋鱼类和无脊椎动物的遗传和内分泌机制、海水和淡水某些生物的遗传多态性、以及海洋环境中发光细菌的生物学作用等。

Higashiyama A shake shake to the grandmother with the bridge location and in fruit (Eriobotrya in late May, extremely sweet), the Western Hills of caverns and many scenic spots, Taihu Lake shore, can buy good fresh water pearls and pearl powder.

东山有摇阿摇摇到外婆桥的外景地和瓜果（五月下旬有白沙枇杷，甜极了），西山有溶洞和很多旅游景观，在太湖之滨，能买到很好的淡水珍珠和珍珠粉。

Any of several small North American freshwater game and food fishes of the genus Esox, especially E.

狗鱼一种狗鱼属北美淡水小猎物和食用鱼，尤指美国东部和南部的网狗鱼

In the CO_2 source area, phytoplankton abundance was low and zooplankton mainly belonged to true estuary and estuary marine communities; while in the CO_2 sink area, phytoplankton was high and zooplankton mainly belonged to euryhaline marine communities.

在枯水季节，长江口海域由低盐区大气二氧化碳的强源逐渐过渡到高盐区的弱汇，咸淡水的混合在一定程度上决定了该区域碳源汇的格局；二氧化碳源区，浮游植物的丰度低，浮游动物主要是纯河口类群和河口性海洋类群，而汇区，浮游植物的丰度高，浮游动物主要是广盐性海洋类群。

The phytoplankton can be divided into five components: a fresh water component inside the river mouth, a true estuarine component, a coastal component, a euryhaline marine component, and a high salinity component.

长江口的浮游植物基本可归为5个类群：淡水类群，河口半咸水类群，近岸低盐性类群，外海高盐类群，海洋广布性类群。

It used to happen naturally with the Nile's seasonal floods; after the completion of Egypt's High Dam in 1970 (one of the most ambitious engineering projects on earth), these seasonal floods came to an end, but a vast network of irrigation canals continued to bring gallons of freshwater to the people who worked the land, the fellahin , ensuring salinity levels remained low.

过去，这一使命自然而然地要由尼罗河的季节性洪水来完成。但是，1970年后，埃及大水坝的竣工（世界上最宏伟的工程项目之一）为这种季节性洪水划上了句号。但是，巨大的灌溉网络继续将大量的淡水送到在田间工作的人--农民的身边，从而使土壤盐度仍然维持在低水平上。

Genuine Freshwater White, Pink, Gray, and Peacock Pearl Fishook Earrings radiate from stylish sterling silver fishhooks.

真正的淡水白，粉红，灰色，和孔雀珍珠耳环辐射菲什克从时尚纯银鱼钩。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。