淡水的

Juvenile salmons spend most of their freshwater life in shallow riffles, mostly at the southern end of their range, until they reach 4–5 in (12–15 cm) in length, when they transform themselves into smolt and are ready for migration in spring the first year after hatching.

青少年鲑鱼花大部分的主要是在其范围，南端的浅 riffles 淡水生活，直到时，他们将 smolt 转换自己的长度，到达 4–5 12–15 厘米）中的，并准备好孵化后第一年春季移民。

The Taipei Domain basically moved east-southeastwards or southeastwards relative to Penghu, at a rate of mm/yr from 1992 to 1998 November. The only exception is the southwest the Linkou Tableland, which moved southwestwards. Two area with larger velocities are distributed roughly sub-parallel to the river mouth of Tanshui River, while the area in between has smaller slip rate.

台北地区相对於澎湖GPS监测从1992年至1998年11月期间的位移方向，除了林口台地西南侧向西南方向位移外，其余地区大致向东南东或东南方向滑移，其地表水平位移速率大多在5 mm/yr以下，出现位移速率较大的两个区块连线与淡水河出海口的方向平行，另两个区块中间则呈现位移速率较小的情形。

One example of natural speciation is the diversity of the three-spined stickleback, a marine fish which, after the last ice age, has undergone speciation into new freshwater colonies in isolated lakes and streams.

自然物种形成的一个例子是三刺鱼的多样性。三刺鱼是一种海洋鱼类，在最后一个冰河时代，经历了物种形成，成为在孤立湖泊和溪流中的、新的淡水群体。

A proportion of the triadiate cells could shorten one arm and gradually pass, during successive divisions into the fusiform cells, however there was little to suggest that fusiform cells ever became triradiate by growing out a third arm.

培养液比重、温度及光照条件的改变短期内对细胞形态类型的转变没有明显影响；淡水和低温(4℃～8℃)的长期胁迫能使梭形和三出放射形藻株发生高比例的卵形细胞。

The market position achieved by the iron ore manufacturer Vale, the technical mastery of Petrobras' offshore drilling operations in the Tupi basin and the sound economic sense in the country's ethanol program, at a $70 oil price once again economically very attractive, are all evidence of Brazil's capabilities.

铁矿商淡水河谷所取得的市场地位、巴西石油公司掌握的海上钻探技术以及巴西乙醇项目的巨大经济意义（70美元油价时再次具有很大吸引力），都是巴西能力的反映。

The melting of glaciers beneath the ocean surface causes deep, warm, salty water to be drawn up toward the glacier's face, where it mixes turbulently with the glacier's cold, fresh water.

在海面下，冰川融化深层原因，温暖的，咸的水可以得出对冰川的脸，在那里与混合turbulently冰川的寒冷，淡水了。

In recent years some attention was paid to talks between the big three of the seaborne iron-ore trade—BHP Billiton, Rio Tinto and Vale—and the steelmakers because of rapid price rises for iron ore on the back of rocketing Chinese demand. However this year they have been beset with uncustomary intrigue.

近年来这些关注转移到会谈三大海运铁矿石贸易商必和必拓，力拓和淡水河谷--及钢铁制造商，因为中国近年来急速上升的需求所带来的价格飞速上涨，然而今年他们却被不符合常理的、有计划性的阴谋所困扰。

The results show that the DNA extraction method based on Sambrooks method is relatively simple and easy to obtain high quality genomic DNA from freshwater unionid species.

结果表明，基于Sambrook的方法改进的DNA提取方法不仅步骤简单，而且提取的基因组DNA分子大、质量高，适合淡水蚌类基因组DNA的大规模提取。

The results show that the DNA extraction method based on Sambrook's method is relatively simple and easy to obtain high quality genomic DNA from freshwater unionid species.

结果表明，基于Sambrook的方法改进的DNA提取方法不仅步骤简单，而且提取的基因组DNA分子大、质量高，适合淡水蚌类基因组DNA的大规模提取。

According to SEM observation, the corrosion regulation of LC4 aluminum alloy with alclad in China water system and the protection of alclad on LC4 were studied. The corrosion experiment was done in seawater of Qingdao, Zhoushan, Xiamen, salt lake with high salinity of Geermu, and fresh water of Changjiang River in Hankou.

利用带包铝LC4铝合金在东部地区海水、西部地区盐湖水、中部地区淡水中的暴露腐蚀试验，对盐湖水中包铝对铝合金基体的保护作用行为进行了探讨，得到带有包铝的LC4铝合金在水系统中的腐蚀规律。

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。