Compared with those reported results, lsochrysis sp. prefers lower salinity than other marine micro algae.
和已有研究结果比较，等鞭金藻最适生长的盐度值偏低。
The gas flow path of SP - 3420 gas chromatograph was modified by adding a 10-way switch valve for analyzing micro-amount CO and CO2 in polymer grade propylene.
为了分析聚合级丙烯中的CO和CO2，对SP-3420型气相色谱仪的气路系统作了改装，增加了一个十通阀。
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