淡水的

Any of several freshwater food and game fishes of the genus Thymallus of the Northern Hemisphere, having a small mouth and large dorsal fin.

茴鱼北半球的几种茴鱼属的几种供食用钓捕用的淡水鱼类中任何一种，有小嘴和大背鳍

The genomic DNA of Unio douglasiae, collected from Suya Lake, Henan Province, was used as template DNA to optimize the RAPD-PCR reaction conditions including the concentration of DNA template, random primer, dNTPs, Mg2+ and Taq DNA polymerase and the annealing temperature for thermal cycle.

以河南宿鸭湖圆顶珠蚌的基因组DNA为模板，对淡水蚌类RAPD反应体系中的模板DNA浓度、随机引物浓度、dNTPs浓度、Mg~(2+)浓度、Taq DNA聚合酶浓度和和热循环参数中的退火温度进行了优化。

Mostly freshwater eukaryotic algae having the chlorophyll masked by brown or yellow pigment; yellow-green and golden-brown algae and diatoms: Xanthophyceae, Chrysophyceae, Bacillariophyceae; some some classification systems superseded or subsumed by Heterokontophyta.

大部分淡水真核状态的海藻，具以褐色或黄色色素掩饰的叶绿素；黄绿和金褐色的海藻和硅藻属；黄藻纲、金藻纲和硅藻纲。

Zoobenthos are one of the major ecological groups in fresh waters. They play an important role in nutrient cycling and energy flow in ecosystems, and are very useful food resources for fish.

底栖动物是淡水生态系统的一个主要组成部分，在渔业和环境科学上均有重要的理论意义和广泛的应用前景。

Brachionus angularis is usual specie in fresh water, and is considered to have important status in material cycle and energy transportation in fresh water ecosystem, and applied value in aquaculture.

角突臂尾轮虫是淡水常见轮虫种类之一，在自然水生态系统的物质循环和能量传递过程中具有重要的作用，在水产养殖和水环境监测等方面也具有重要的应用价值。

This page contains information on freshwater, marine water and local waterbody advisories as well as the benefits of eating fish.

此页所包含的信息对淡水，海洋水和当地水体的警告，以及带来的好处吃鱼。

In a seaward rush, fresh water sluices and clatters from upland lochs and streams down broad, rocky terraces in Grimersta.

格里姆斯塔，刘易斯岛。在一片奔向大海的急流中，淡水从上游的湖泊和溪流倾泻而下，来到宽阔的石滩。

It became evident that sea ice through desalting could be used as fresh water to solve the water lacking problem in the northern regions of China.

可见，淡化海冰有望能成为我国北方地区的一种新的淡水资源，具有重要的科学研究价值。

For a long period , being lack of the quantified assessment on the influence of saltwater intrusion , approaches that freshwater is inpoured to the lock chamber are adopted lest the high concentration salt water be imported to the inland waterway , when the navigation lock is in operation .

长期以来，由于缺乏对盐水入侵内河河道产生影响的定量评估，在船闸运行过程中为防止高盐度咸水入侵内河，通常采用将内河淡水打入闸室的方式来调节通航水位，船闸的这种运行方式不尽合理。

This includes providing fresh water, misting of the iguana and its habitat, or providing proper humidity by many other ways.

这包括提供淡水，雾的鬣蜥和其栖息地，或提供适当的湿度的许多其他方式。

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。