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- Lead and zinc loading was the major factor affecting the PbO-ZnO/Ti-PILC catalytic activity in the transesterification reaction. The highest yield of DPC is 21.8% (over 15wt% PbO-ZnO/Ti-PILC catalyst). 酯交换合成DPC反应中;铅、锌负载量对PbO-ZnO/Ti-PILC的活性有较大影响;15wt%25PbO-ZnO/Ti-PILC催化性能最好;DPC收率为21.;8%25。
- The ship was loaded with cargo fore and aft. 这条船从船头到船尾装满了货物。
- Gold, silver, nickel, zinc, copper and iron. 金、银、镍、锌、铜及铁。
- Therapeutic Effect of Silver Zinc Emulsion in the Treatment of Radiation Rectitis 银锌霜治疗放射性直肠炎的疗效观察
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- She wore a silver chain around her neck. 她脖子上戴着一条银项链。
- They have some sterling silver cutlery. 他们有一些标准纯银餐具。
- He put the candle on the silver candlestick. 他把蜡烛放在银烛台上。
- Bind down the ropes around the load on the lorry. 把绕在卡车上货物外面的绳子扎紧。
- The Synthesis of Silver Zinc Cerium of Carboxymethyl Chitosan and its Bactericidal Action 羧甲基壳聚糖银、锌、铈的合成及抑菌实验的研究
- He loaded his pages with references. 他在文章中引用大量参考资料。
- The bough was loaded with fruit. 树枝上果实累累。
- Workers are removing impurities from silver. 工人们正去除银中的杂质。
- The horse pulled a cart loaded with potatoes. 马拉着一辆装满土豆的板车。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- He found the chest to contain silver coins. 他发现那囗箱子装着银币。
- She will not shove the heavy load onto others. 她不愿意把重担推给别人。
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
- She won a silver trophy for shooting. 她在射击比赛中获得银奖。
- The burglars made away with all our silver. 窃贼带着我们所有的银子逃走了。
