- 重点词汇
- 相关例句
The rockets give the planes and missiles enoughspeed to make the ramjet engine workable.
这种助推火箭为飞机和导弹提供足够的速度,以使冲压式喷气发动机可以开动工作.
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Sweatshirts and sweaters with a turtleneck and a lighter jacket are a good option.
圆领运动衫和毛线衫,以及轻型夹克都是不错的选择.
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Murky: More than deeply colored; lacking brightness, turbid and sometimes a bIt'swampy.
黑暗的: 比深色更浓; 缺乏亮度, 混浊且有时显得有点如沼泽般松软.
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The digging revealed the temple's foundation and the road to the now swampy site.
发掘工作使神庙的地基和通往现在已是沼泽的旧址的道路重见天日.
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CTAB as a cationic surfactant has been widely applied in the field of microemulsion.
阳离子表面活性剂CTAB在微乳领域有广泛的应用.
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The results indicated that the gemini cationic surfactant products have strong surface activity.
研究了其水溶液的表面活性、泡沫性能和杀菌性能.
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讨论了表面活性剂质量分数 、 注入量、注入时机等参数对采油效果的影响.
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As to the PAM, the influence of concentration, temperature, surfactant and acid were investigated.
此外,针对PAM团聚 剂研究了质量浓度 、 温度 、 表面活性剂、磷酸对细颗粒团聚的影响.
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介绍了农药新剂型和农药用表面活性剂的发展趋势.
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