查询词典 substrata

This study was carried out to find the quantity of var ious groups of attached marine bacteria formed on micro-biofilm,when artificial substrata were immersed in seawater at two sites in Qingdao.

在青岛近岸海区两个不同地点，分别进行浸海挂片实验来研究四种不同基质表面(玻片、钢片以及涂有防污漆、防锈漆的玻片)微生物粘膜中细菌的数量。

The total ephemeral load was significantly higher on consolidated substrata than on large perennial algae, but we were unable to detect any systematic increase in the abundance of these ephemerals with increasing nutrient richness.

但是我们发现随营养浓度的升高，这些藻类丰富度并没有系统的升高。

Colonizations of benthic microalgae on artificial substrata were compared in two locations of Lake Donghu with different nutrients status, and analyzing the relationships of colonial patterns of benthic algae and nutrient state, temperature.

以武汉东湖为代表，在不同湖区和季节对底栖藻类群落在人工基质上的建群过程进行了比较分析，探讨其建群模式与湖泊的营养状况、温度之间的关系。

Marine bacteria for med micro-biofilm on four diffrent substrata tested.The viable heterotrophic ba cterial number on micro-biofilm increased with time but more rapidly on two sur faces,which were painted with antifouling or anticorrosive paint.

结果表明，海洋细菌在四种试验基质表面都能形成微生物粘膜，而且随浸海时间延长，不同基质表面异养菌数都呈增加趋势，特别是浸海1d内为细菌快速附着生长的增长期，而后出现一个相对平缓的生长期。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。