2) natural amino acids
![点击朗读](/dictall/images/read.gif)
天然氨基酸物质
1.
Three production technigues of natural amino acids are compared .
![点击朗读](/dictall/images/read.gif)
依据 1 7~ 1 8种天然氨基酸物质的三种制造技术的比较研究 ,无论是基于生物资源还是基于其产品销售和环境保护方面 ,都证明了蛋白质水解制造法优于发酵法和合成
4) natural material
![点击朗读](/dictall/images/read.gif)
天然物质
1.
Flocculant preparation based on chitose compounded with 4 natural materials and its effectiveness of treatment for monodium glutamate wastewater;
壳聚糖与4种天然物质的絮凝复配及其对味精废水的处理效果
5) Natural refrigerant
![点击朗读](/dictall/images/read.gif)
天然工质
1.
The synthetic performance of sev eral natural refrigerants (ammonia, carbon dioxide, propane) and several halocar bon compounds refrigerants were discovered by the exergy loss rate equations und er the same heat transfer conditions.
结果表明 ,上述几种天然工质 (尤其是氨 )其流动与传热的综合性能优于R2 2 ,R5 0 0和R114等几种常用的卤代烃工
6) natural gas based
![点击朗读](/dictall/images/read.gif)
天然气基
1.
A application of LCA to four natural gas based automotive fuels;
![点击朗读](/dictall/images/read.gif)
生命周期方法在天然气基汽车燃料评价中的运用
补充资料:石油天然气国际贸易(见石油市场与天然气市场)
石油天然气国际贸易(见石油市场与天然气市场)
石油天然气国际贸易(internotional tradeof011 and只as)见石油市场与天然气市场。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条