图像预处理、图像网格半自动划分或自动划分是基因芯片数据处理前的重要步骤。
Image preprocessing, half-automatic gridding or automatic gridding (image segmentation) are important tasks before data analysis.
广义的化学镀镍工艺包括镀前预处理工艺、镀镍工艺和后处理工艺。
Generalized electroless nickel plating technology involves pretreatment technology, nickel plating technology and after treatment.
为了更加有效地处理己内酰胺高浓度废水，在原A/O处理系统前采用上流式厌氧污泥反应器先对高浓度己内酰胺废水进行预处理。
To treat high concentration of caprolactam sewage more effectively, up flow type of anaerobic sludge reactor was used to pre-treat before the former A/O system.
本方法是利用电镀前的预处理及处理中使用特殊配方的溶液，以保证合金表面不被氧化，保证电镀质量。
Said method is that a pretreatment before electroplating and a special formula solution used in the treatment are used to ensure the alloy surface from oxidation and ensure its electroplating quality.
本发明涉及铁水脱硫预处理脱硫喷枪用耐火浇注料，属转炉炼钢前铁水脱硫预处理用耐火材料领域。
The present invention relates to a refractory cast material for desulfurizing gunite, and refractory material for desulfurizing pre-treatment of molten iron before steel-making in converter.
本发明涉及铁水脱硫预处理脱硫喷枪用耐火浇注料，属转炉炼钢前铁水脱硫预处理用耐火材料领域。
The present invention relates to a refractory cast material for desulfurizing gunite, and refractory material for desulfurizing pre-treatment of molten iron before steel-making in converter.
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