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1·In Earth's early days, all over the planet countless photosynthetic bacteria performed photosynthesis.

在地球早期，整个星球上有无数的光合细菌在进行光合作用。

2·The purification conditions of photosynthetic bacteria on farming water were studied.

本文报道了光合细菌净化水质条件的研究结果。

3·A specialized pigment-bearing organelle in certain photosynthetic bacteria and cyanobacteria.

载色体在某些' '。'光合'。' '细菌和含氰细菌中特殊的。

4·Photosynthetic bacteria is a kind of ancient microorganism and has been applied in many areas.

光合细菌作为一类古老的细菌类群，已经在众多领域得到应用。

5·Objective to study the effect of photosynthetic bacteria (PSB) on regulation of lipide in serum.

目的研究光合细菌对血清中脂质的调节作用。

6·The tests show that the three plants' growth hormones could enhance the growth of photosynthetic bacteria.

结果表明这三种植物生长激素对海洋光合细菌的生长均有促进作用。

7·This indicates that mass cultivation of photosynthetic bacteria could be promoted by adding some (hormones.)

指出在生产性培养中，添加某些激素促进光合细菌的生长是可行的。

8·This indicates that mass cultivation of photosynthetic bacteria could be promoted by adding some plant extracts.

指出在生产性培养中，添加某些中草药促进光合细菌的生长是可行的。

9·The study on application of photosynthetic bacteria has been concerned by more and more researchers in recent years.

光合细菌的应用研究是近些年来比较活跃的研究领域。

10·Bacteriochlorophyll Any of several types of chlorophyll found in photosynthetic bacteria, such as the purple bacteria.

在光能合成细菌如紫细菌中发现的几种类型的叶绿素。