Effects of fermentable sugar and urea on ruminal fermentation and dry matter digestibility in vitro;
体外法研究不同水平的可发酵糖与尿素对瘤胃发酵及干物质降解率的影响
The chemical re- activity of the foamable resol may be evaluated by using the adiabatic temperature rise and the temperature rise time.
概述了甲阶酚醛树脂的合成方法,并提出了以绝热温升和温升时间来考评可发性酚醛树脂化学反应特性的观点。
The new algorithm devises an unique dynamic AV aggregate,a reachable table A and a starting-off table B,separately to proceed corresponding the exterior layer,middle layer and inner layer with minimum operation.
动态优化新算法设计了独特的动态AV集合、可发表B和可达表A,分别对原算法的外层循环、中层循环和内层循环进行极小化的运算。