2) general reflux
常规回流
1.
In this thesis, nanosized silica was modified by esterification under the general reflux and the microwave irradiation method respectively and its nylon 6 nanocomposites were prepared by in situ polymerization.
本文主要研究了常规回流法和微波照射法对纳米SiO_2进行的表面接枝改性，并采用原位聚合方法制备了尼龙6／SiO_2纳米复合材料。
3) Repurchase Magnitude
回购规模
4) large-scale reclaimation
大规模回用
5) Large-scale mining
大规模回采
6) logistics scale
物流规模
1.
The gray forecasting model and its application to predict logistics scale are discussed in this paper.
讨论了灰色预测模型以及灰色预测模型在物流规模预测中的应用。
2.
With the continuous perfection of socialist market economy system,China s logistic infrastructure has been constructed,logistics scale has been expanded,and the concepts,forms and approaches to management have also been changed.
随着社会主义市场经济体系的不断完善,中国物流业基础设施建设有了较大发展,物流规模不断扩大,经营观念、经营方式及经营手段也发生了很大改变。
3.
A grey Markov model prediction for regional logistics scale is proposed in the paper.
在建立区域物流规模预测的灰色马尔可夫模型的基础上,以国家统计局公布的陕西省1997~2006年货物周转量的统计数据为依据,对其2007~2011年的物流规模进行预测。
补充资料：规模经济/规模不经济
规模经济/规模不经济：规模经济和规模不经济用来说明厂商产量变动从而规模变动与成本之间的关系。对于一个生产厂商而言，如果产量扩大一倍，而厂商的生产成本的增加低于一倍，则称厂商的生产存在着规模经济；如果产量增加一倍，而成本的增加大于一倍，则生产存在着规模不经济。
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