成体以浮游硅藻类为主要食物。
对我国浮游硅藻区系的研究提供有意义的资料。
The writer believes that this paper may be useful to the study of Chinese flora o…
通过对南湾水库6个采样点浮游硅藻分析，该水库硅藻61个种及种下分类单元。
An analysis of six samples in Nanwan Reservior indicated that there were 61 taxa of diatom.
上图就是旧金山海湾的一个浮游生物网内聚集的单细胞植物硅藻——这种藻类在世界各大海洋都广泛分布。
The single-celled diatoms below—the likes of which are found in oceans worldwide—were collected with a plankton net in San Francisco Bay.
相比之下，水母的碳含量为体重的10%，而硅藻(是单细胞海藻，属常见的浮游生物)则为20%。
Jellyfish, by comparison, are 10% carbon, and diatoms (single-celled algae that are common in plankton) 20%.
据推测，二氧化碳积聚导致的持续变暖使得诸如硅藻这类大型浮游植物比蓝藻这类小型的浮游植物在数量上更容易减少。
Continued warming due to the build up of carbon dioxide is predicted to reduce the amounts of larger phytoplankton such as diatoms, compared to smaller types, like cyanobacteria.
随着个别浮游生物的增长问题也出现了，之前的实验中，增长的生物是硅藻组成的。
The problem lay with the species of phytoplankton in the bloom. In previous experiments the blooms had consisted of a group of algae known as diatoms.
亮蓝色很有可能是颗石藻-浮游生物的一种，外壳是白垩色的，能反光，把海洋弄得绿中泛白。而暗绿色的则可能是硅藻。
The bright blue colors are probably from coccolithophores, a type of phytoplankton that is coated in a chalky shell that reflects light, turning the ocean a milky turquoise.
结果表明，潮流紊动明显影响了浮游植物(如硅藻)的垂向分布。
The result shows that the tidal turbulence strongly affects the vertical distribution of phytoplankton (e. g. diatom).
浮游植物的最重要的组成是那些浮游动物以之为食的硅藻。
The most important components of the plant plankton are the diatoms upon which the planktonic animals feed.
而硅的缺乏，使浮游植物由硅藻向非硅藻转变；
And deficiency of silicon causes phytoplankton transformation from diatom to non-diatom(e. g. dinoflagelate).
硅藻土是几十万年前水生浮游类生物硅藻的沉积物，它的孔隙率在90%以上，是活性炭的5000倍。
For hundreds of thousands of years ago diatomite is floating creature of aquatic diatoms, it porosity of sediments at more than 90%, is 5000 times of the activated carbon.
硅藻土是几十万年前水生浮游类生物硅藻的沉积物，它的孔隙率在90%以上，是活性炭的5000倍。
For hundreds of thousands of years ago diatomite is floating creature of aquatic diatoms, it porosity of sediments at more than 90%, is 5000 times of the activated carbon.
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