diatom

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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