cadmium reduction column 镉还原柱层析
electro reduction pulsed column 电还原脉冲柱
electro-reduction pulsed column 电还原脉冲柱
By adding the index on the ACCT_ID_INX column, the new access plan shows a significant cost reduction from 3420.41 to 38.6219 timerons.
通过在ACCT _ ID _ IN x列上添加索引，新的访问计划显示了从3420.41到38.6219 timeron的较大成本缩减。
All lettering must be legible after reduction to column size.
所有文字必须是在减少列的大小清晰可见。
The technical index and operation procedure of the cadmium-copper column reduction in two China National Specifications were compared in this paper.
本文比较了硝酸盐测定的铜镉柱还原法在两个规范中技术指标和操作工艺的差异。
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