The concentration of impurity and defects in the crystals decreased dramatically, and the capability of irradiation-resistant improved synchronously as the increase of re-crystallization times.
随着再结晶次数的增加，晶体中的杂质浓度和缺陷浓度明显降低，晶体的耐辐射性能明显提高。
After column chromatographic separation, re-crystallization treatment and supercritical fluid precipitation treatment, the purity of lutein is improved.
粗提物经柱层析分离，重结晶，再经过超临界流体沉淀处理后，可提高叶黄素的纯度。
In fact the cause of adhere mechanism is the diffusion between the elements of the cutter and workpiece as well as the re-crystallization.
这种粘结实质是切削过程中刀具与工件元素之间的相互扩散及形成再结晶所致。
Through selecting extracting solvent, extracting times and alkalinizing method, Oxymatrine is extracted and purified by ion-exchanging and re-crystallization.
通过对溶剂、提取次数、碱化条件的选择，用离子交换和重结晶的方法提取纯化氧化苦参碱。
Deformation bands are caused by plastic formation, and transformation bands generation mainly come from re-crystallization, phase transition and the diffusion of carbon.
形变带产生的机制为塑性变形，转变带产生的机制主要为再结晶、相变和元素扩散。
The re-crystallization rule of SWRH82B steel at high-temperature, more rolling times and high deformation rate was studied.
研究了SWRH82B钢在高温多道次高变形速率下再结晶的规律。
The re-crystallization rule of SWRH82B steel at high-temperature, more rolling times and high deformation rate was studied.
研究了SWRH82B钢在高温多道次高变形速率下再结晶的规律。
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