Fwewer process steps and shorter treatment times increase plant productivity. The bath concentration is controlled via the PHby titration and spectrophotometric measurements.

较少的生产步骤和较短的处理时间有助于提高工厂的产能。槽液的浓度可以通过PH值来控制，并通过滴定和分光光度法来进行检测。

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The plant of "Yudan 12" looked like a rhombus for its shorter upper and basal leaves and longer middle leaves.

掖单12植株看上去为菱形，其上部和基部叶片较短，中部叶片较长。

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The accessions in the second group had shorter growth period and plant height, bigger seed size and determinate growth habit etc. They were mainly from the northeastern and northern regions of China.

第二组群，生育期较短，植株较矮，子粒较大，有限生长，主要来源于东北及华北地区；

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With a limited number of trained nuclear workers, TEPCO, the owner of the plant, is rotating workers after far shorter periods.

FORBES: Radiation Dangerously High Inside Japanese Nuclear Power Plant