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| 1 | 连续液相混炼工艺生产的NR炭黑母炼胶显示文摘介绍了第一种用连续液相混炼工艺生产的NR填料母炼胶。生产时先将聚合物和填料迅速混合和凝固 ,然后在高温下进行非常短时间的干燥。此种材料具有优异的性能 ,聚合物与填料间的相互作用保持很好 ,基本防止了聚合物降解 ,填料分散卓越且不依赖于其形态 ,实现了简化的低能耗混合和无粉尘作业。采用这种方法可以扩大应用于橡胶的炭黑等级范围。与干法混炼胶相比 ,此种材料可显著提高硫化胶性能 ,包括减小滞后损失、改善耐切割性能和耐屈挠疲劳性能以及提高高填充剂用量时硫化胶的耐磨性能。 | 王梦蛟 王婷 王应龙 J.Shell K.Mahmud 叶立林 高晓青 | 2004 | 轮胎工业2004，24，3： | 8 |
| 2 | 查看详情显示文摘 | M.-J.Wang S.X.Lu K.Mahmud | | 0，，： | 1 |
| 3 | Applicability of remote sensingbased surface temperature regimes in determining deciduous phenology over boreal forest显示文摘Aims The study of deciduous phenology over boreal forest is important for understanding forest ecology and better management.In this paper,our objective was to determine the phenological stages of deciduous leaf out(DLO)over the deciduous-dominant[i.e.trembling aspen(Populus tremuloides)]stands in the Canadian Province of Alberta.Methods During the period 2006–08,we used Moderate Resolution Imaging Spectroradiometer(MODIS)-based 8-day surface temperature(TS)images to calculate accumulated growing degree days(AGDD:a favourable temperature regime for plant growth).The temporal dynamics of AGDD in conjunction with in situ DLO observations were then analysed in determining the optimal threshold for DLO in 2006(i.e.80 degree days).Important Findings The implementation of the above-mentioned optimal threshold revealed reasonable agreements(i.e.on an average 91.9%of the DLO cases within ±2 periods or ±16 days of deviations during 2007–08)in comparison to the in situ observed data.The developments could be useful in various forestry-related applications,e.g.plant growth and its ability of exchanging atmospheric carbon dioxide,forest ecohydrology,risk of insect infestation,forest fire and impact of climate change,among others. | Quazi K.Hassan K.Mahmud Rahman | 2013 | Journal of Plant Ecology2013，6，1： | 1 |
| 4 | 查看详情显示文摘 | M.-J.Wang Y.Kutsovsky P.Zhang L.J.Murphy S.Laube K.Mahmud | | 0，，： | 1 |
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