A hard anodic oxidation technique of forge aluminum alloy LD7 for piston was studied. The prescription and parameters of the technique were set up.
对铝合金LD 7硬质阳极氧化工艺进行了研究，提出了适合ld 7铝合金的工艺配方与工艺参数。
By researching cored samples, 9 logging parameters reflecting distinctly lithology are selected by cross plot technique, and build up lithologic sample set.
首先依据岩心取样进行岩性归类，然后通过交会图技术确定了9个对岩性反映较明显的参数，并建立起研究区域的岩性样本集。
It introduced an automatic measuring system of comprehensive parameters of wheel set based on optoelectronic detecting technique.
介绍了一种基于光电检测技术的轮对综合参数自动检测系统。
Using the advanced digital proof system for standard establishment and color correction in ink-jet proof on newsprint, the best technique parameters have set up.
利用先进的数码打样系统在新闻纸喷墨打样中定标及色彩校正，得出最佳技术参数。
The problems in deciding technique parameters of weaving downproof fabric with 1511M or 1515 shuttle loom and the complete set remaking methods of relative mechanisms are introduced.
介绍了1511M，1515有梭织机织制防羽绒布的工艺参数选取问题及有关机构的配套改造方法。
The problems in deciding technique parameters of weaving downproof fabric with 1511M or 1515 shuttle loom and the complete set remaking methods of relative mechanisms are introduced.
介绍了1511M，1515有梭织机织制防羽绒布的工艺参数选取问题及有关机构的配套改造方法。
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