freshwater的例句大全

Therefore, the existing research has been basically clarified Coilia with two ecological types of species or ecosystem type ( ecotype), one for freshwater ecological settlement, including the lake anchovy and short-jaw anchovy; the other for the migratory ecotype also formerly Coilia.

因此，现有研究已基本澄清长江刀鲚具有2个生态类型的种群或生态型（ecotype），一类为淡水定居，包括湖鲚和短颌鲚；另一类为洄游，也即以前的刀鲚。

Age determination of freshwater mussels using the method of thin section

内部切片法测定淡水贝类的年龄

Lakes are very important in freshwater supply. At present, most of the lakes in the world are suffering from eutrophication with industrialization, economic growth, and human activities.

湖泊是地球上重要的淡水资源，但随着经济的高速发展和工业化程度的加剧以及人为活动的影响，湖泊污染和富营养化问题日益严重，因此必须加强湖泊水质的监测和治理。

A series of tests was conducted on artificial freshwater ice, reservoir ice and sea ice under uniaxial compression by an electronic universal machine equipped with a low temperature cabinet with high precision.

使用配置了高精度低温恒温试验箱的冰压力试验机，分别对人工冻结冰、现场取样的水库冰和海冰进行了单轴压缩强度试验研究。

Underwater communication is an important technology for marine and underwater development and exploration. Unlike the terrestrial and space communications, underwater communication is mainly in freshwater seawater.

水下通信是海洋和水下开发的一项重要技术，相对于陆地与空间通信而言，水下通信主要是在淡水、海水中的通信。

Freshwater surimi is a new aquatic food ingredients. A kind of elastic gel can be formed when the fish is grinded and smashed into thick fish paste and heated after adding salt and other ingredients.

淡水鱼糜是一种新的水产料理食品原料，是把鱼肉漂洗后，加入食盐以及副原料等进行擂溃，变成胶状的鱼肉糊成型后加热，变成具有弹性的凝胶体。

Small freshwater fish of South America and West Indies; often kept in aquariums.

产于南美洲和西印度群岛小型淡水鱼；养鱼池中常见。

Any of various freshwater or anadromous food and game fishes of the family salmonidae, especially of the genera Salmo and salvelinus, usually having a streamlined, speckled body with small scales.

鳟鲑鱼科的各种淡水或溯河性食用及捕钓鱼，尤指鲑鱼属和红点鲑属，通常身体呈流线形，有斑纹，鳞片等。

The successful experience of avoiding saltwater and storing freshwater sets us a good example for exploiting and utilizing freshwater resources in tidal estuary.

长江口避咸蓄淡水库的成功经验，对沿海潮汐河口的淡水资源开发利用具有示范作用。

Yangtze river is the biggest river in china, the quantity of freshwater flowing in ocean is very huge, and it is middling tidal estuary.

长江是中国的第一大河，入海径流量大，属于中等强度的潮汐河口。

The energy sources and sinks for the oceanic general circulation include tidal forces, sea surface atmospheric pressure variations, wind stress, heating and cooling at the upper surface, freshwater flux, and geothermal heat flux.

驱动大洋环流的能源和能汇包括潮汐，海表大气压力脉动，风应力，海表加热和冷却，海表淡水通量，以及海底地热。

Benthos The organisms that live on the bottom sediments of freshwater and marine ecosystems. They include plants and algae ( phytobenthos) that grow below low tide mark.

船底附着生物的一种底栖生物（海底生物）：在淡水或海洋生态系统底部生活的生物体。包括一些水底的植物和藻类。

Freshwater mussels have a tight connection with humans, and they are the most widely distributed genus. Freshwater mussel is one of the most seriously threatened species.

淡水贝类与人类关系密切，是淡水生物中分布最广、但最易受到威胁的类群之一。

Generant frequency and serious degree of cyanophyta water blooms have been increasing in freshwater lakes all over the world since mid-twenty century.

世界上淡水湖泊蓝藻水华自20世纪中叶以来发生的频率与严重程度都呈现迅猛的增长趋势，发生的地点遍布全球各地。

Effect of electromagnetic field on the hatching rate of fry, the ability of resistance against thermal change and the growth rate in later stages of freshwater fish

电磁场对几种淡水鱼鱼苗胚胎期的出苗率、抗温变能力和后期生长速度的影响

Freshwater duck of Eurasia and North Africa related to mallards and teals.

欧亚大陆和非洲北部的淡水鸭，与绿头鸭和短颈野鸭有亲缘关系。

An Research on the quantity of Discharged Pollutant of Freshwater Breed Aquatics in Hangjiahu Area

杭嘉湖地区淡水水产养殖污染物排放总量的研究

Freshwater pearl powder, since the mill, 250 grams, the internal supply, mask, welcome to wholesale!

淡水珍珠粉，自磨，250克，内部供应，做面膜用，欢迎批发！

The development of biological research in principal freshwater reptiles cultivated in China

中国淡水爬行动物主要养殖种类生物学研究进展

The site also provides links to related Academy of Natural Sciences resources such as an algae image data database, algae water quality indicator page, and freshwater autecology data.

本网站还提供了其它有关的链接，包括藻类图片数据库、藻类水质指示物、淡水个体生态学数据等。