Through comparison, the test shows that yarn quality of compact spinning is enhanced evidently than that of ring spinning.
对比试验表明，紧密纺成纱质量比环锭纺有明显提高。
It has been proved that vacuum in condenser can be enhanced evidently after using the scheme which is based on the criterion.
实践证明利用该判据确定的治理方案可使凝汽器真空得到显著提高。
The experimental results show that super-refined microstructure is formed in the remelting layer. The bending strength and wear resistance are enhanced evidently.
结果表明，激光熔凝处理后获得超细化的枝品组织，其抗弯强度和耐磨性显著提高。
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