diatom

英[\'daɪətəm]

美[\'daɪətəm]

基本释义

Assume that atmosphere is made of diatom ideal gas in adiabatic equilibrium.

大气可看成绝热平衡下的双原子理想气体.

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The food composition consisted of eight groups: diatom, protozoa, spongiaria, annelida, mollusca, crustacea, echinodermata and pisces.

其食物组成有8大类: 硅藻类、原生动物、海绵动物、环节动物、软体动物、甲壳动物、棘皮动物及鱼类.

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The process conditions of separation and purification via diatom earth filtration and alcohol precipitation were studied.

醇析法是一种有效分离提纯黄原胶的方法.

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Blue algae, green algae and diatom are dominant algaes in the Dian chi lake.

蓝藻、绿藻和硅藻是滇池的优势藻种.

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Noun

1. microscopic unicellular marine or freshwater colonial alga having cell walls impregnated with silica