improver

美 
英 
  • n.改进者；改进物；学徒
  • 网络改善物；粘度指数增加剂；初中级

同义词

反义词

英汉

网络释义

n.
1.
改良者,改进者;改进物
2.
见习生,学徒

例句

释义:
全部全部,改进者改进者,改进物改进物,学徒学徒,改善物改善物,粘度指数增加剂粘度指数增加剂,初中级初中级
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
It has been used as an alternative of gasoline, improvers for octane number and oxygen content in gasoline.
在国外曾以汽油替代物、辛烷值改进剂和增加汽油氧含量三大作用添加到汽油中。
www.chemyq.com
2.
The results indicated that the structure composes and crystallinity of precursors had been affected with improvers adding.
研究结果表明，改进剂的加入对前驱体的结构组成和结晶状态产生一定影响；
lib.swpu.edu.cn
3.
The goods is not intended at any stage to be diverted for any use in food , feed material, organic fertilizers or soil improvers .
这些物质不会被用来转移食物和饲料，也不会用来改善有机肥和土壤。
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4.
Drugs developed to help children with ADHD are already in common use in academia as concentration improvers.
用来治疗儿童多动症的药物已经在学术界广泛用于提高专注度。
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5.
Again, good base oil composition including viscosity improvers (polymers) are responsible for good ring sealing properties.
再次，良好的基础油组成，包括粘度改良剂（聚合物）负责环密封性能良好。
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6.
Soil improvers and growing media - Determination of a quantity.
土壤改良剂和生长介质.数量的测定
www.mapeng.net
7.
They are self-improvers, chasing a dream rather than a laborious, life-long career within a clique.
他们自我改善，追逐梦想，而不是终生在一个小圈子内从事艰辛的工作。
www.ftchinese.com
8.
The result showed that the compound improvers were more effective than single improver.
结果表明：复合添加要比单一使用发挥更好的改良效果；
dictsearch.appspot.com
9.
Soil improvers and growing media - Extraction of aqua regia soluble elements.
土壤改良剂和生长媒介.王水可溶性素的萃取
www.mapeng.net
10.
Soy lecithin and calcium carbohydrate may be used as quality improvers for cereals extrusion.
大豆磷脂和碳酸钙可作为挤压谷物产品品质改良剂。
www.magsci.net