soften: vt.1.使软化，弄软。2.减轻，减弱(抵抗或反对)。3.使(心)变温和；使柔弱；使不闪闪发光；使柔和；使婉转。vi.1.变软；变温和，变柔和；变弱，变柔弱。2.变静，变安稳，融和。短语和例子soften water 使硬水软化成软水。 be softened into tears 感动得流泪。 soften up 〔美俚〕(用恭维话等)软化；【军事】(进攻前用猛烈轰炸、炮
And a suggestion was made about proper softening annealing process 在此基础上，提出了合理的软化退火工艺。
2.
In view of the higher hardness of high cr - w white cast iron , a lot of experiments were carried out in relation to softening annealing process , and the microstructure transformation during annealing process was analysed 摘要针对高铬钨铸铁硬度高这一问题，对其软化退化工艺进行试验，并对高铬钨铸铁退火过程中组织转变进行分析。
