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- bismuth promoter 铋助剂
- Good humor is a promoter of friendship. 良好的幽默感能促进友谊。
- Easily hydrolyze to produce basic bismuth nitrate. 易水解生产碱式硝酸铋。
- He is the promoter of this campaign. 他是这次运动的推动者。
- That fellow is a promoter of boxing events. 那人是拳击比赛的赞助人。
- Cheerfulness is the best promoter of health. 快乐最利于健康。
- He is a keen promoter of handball in Hong Kong. 他一向在香港推广手球运动。
- Brass, copper, stainless steel, bismuth, and lead are all suitable. 黄铜、铜、不锈钢、铋及铅都是适合的。
- An enthusiastic promoter of good causes. 有益活动的热心支持者。
- Cheerfulness is the promoter of health. 心情愉快是健康的增进剂。
- Niobium oxides are favorable promoter and Support. 铌氧化物是优良的促进剂和良好的载体。
- Our samples were prepared by thermal oxidizing bismuth films. 热氧化不够或低速率蒸发形成薄膜富铋,出现无定型或其它相结构,光学吸收限变宽,移向低能处。
- The promoter of freedom in thinking. 思想自由的推崇者
- Bismuth is the first by Agricola clear it is a metal. 铋是由阿格里科拉首先明确它是一种金属的。
- A promoter of speculative or fraudulent enterprises. 冒险性或欺骗性企业的发起人
- Lurgiuses have used undisclosed promoter and corrosion inhibitor. 鲁奈公司采用了未公开的活性剂和防蚀剂。
- Bismuth alloys can contain a small amount or a large amount of bismuth. 铋合金可以含有少量或较多的铋。
- Bismuth does lower the melting point and improves wetting but has limitations. 铋确实能够降低熔点,并提高熔湿特性,但是它也具有局限性。
- Generally, solder alloys with more than about 8% bismuth will be brittle. 一般来说,铋含量超过8%25的焊料合金将会变脆。
- An enthusiastic promoter,as of a sports team or school. 积极的支持者某体育运动队或学校等的热情支持者