冷水种

楚科奇海这8种水螅水母都是冷水种，其中6种为近岸性的，2种是大洋性的。

The 8 species of Hydromedusae occurring in the Chukchi Sea all were cool water species , of which 6 species belong in neritic species , 2 species in ocean species .

中国海洋鱼种以暖水种居多，高达87.8%，也有大量暖温种和少数冷温种，但无真正冷水种。

In Chinese Sea the warm water species of fishes are more , about 87 . 8 % , but there is a few of cold water species as well , as for a real cold water species there is none .

中国（鱼叚）虎鱼类可分为暖水性、暖温性和冷温性三个类型，缺乏冷水性种。

The Chinese gobioid fishes may be grouped in three types , viz . , the warm-water , the warm-temperate and the cold-temperate species , the type of cold-water species being absent .

对空调冷水系统两种泵制的分析与探讨

Probe on Two Kinds of Pump System of Air-conditioning Cooling Water System

他把每天洗冷水澡当成一种习惯。

He makes it a ruleto take a cold bath every day .

介绍了冷水系统的两种设计方案。

Presents two design schemes for chilled water systems .