The irradiation records can be maintained well at negative bias voltage.

负偏置条件能较好地保持其辐照记录,在正偏置贮存下的退火较大.

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Effect of cerium on solidification segregation of RE in Hastelloy C 4 alloy has been investigated.

随铈的加入,合金中硫由正偏析变为负偏析,而本身强烈偏析于终凝区.

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A new plate cutting machine with single axle and asymmetric negative offset is introduced.

介绍了一种新型钢板剪切机,该机具有单轴非对称、负偏置结构.

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