The transportation and transformation of 14 C phenanthrene in a closed 'plant lava nutrient solution air' chamber system was studied by using radioactivity technology.
利用放射性同位素示踪技术，研究14C菲在“植物火山石营养液空气”封闭系统中的迁移转化。
An introduction was made on the transformation of the speed governing system of industrial turbines imported by the Xinggang Power Plant of Shougang Iron &Steel Co.
首钢新钢动力厂对多年前引进的工业汽轮机的调速系统进行了改造，解决了引进设备的老化问题和备件供应问题，并降低了机组能耗。
In the DCS system of Douhe Power Plant through transformation, some typical faults of DEH system occurred frequently since commissioning.
陡河发电厂的机组在经过DCS改造以后，新装的纯电调系统在投入运行后出现了一些典型的故障。
The steel plant process has been modeled as a multi-dimensional mass-flow control system in which the transformation of mass states, mass properties and flow control have been mixed.
本文将钢铁制造流程模化为物态转变、物性控制和物流控制相互融合的多维物流控制系统。
Fluorine transformation in soil-water-plant and animal system can be represented by soil soluble fluorine content.
土壤是固、液、气三相共存体，氟在土-水-植物、动物界面的转化可通过土壤水溶性氟含量表征。
Exogenous genes have been successfully introduced into a number of animal and plant cells by this transformation system.
利用该转化方法，现已成功地获得了多种动植物细胞外源基因的转化。
Can be used for the new design of the plant, also can be used for the transformation of the old system or extension.
可用于新设计的厂房，也可用于系统的改造和延伸。
Can be used for the new design of the plant, also can be used for the transformation of the old system or extension.
可用于新设计的厂房，也可用于系统的改造和延伸。
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