It has introduced the property of paraffin-base crude and deeply researched technology of the construction asphalt number 10 that was prepared by paraffin-base crude. 详细介绍了石蜡基原油性质,对利用石蜡基原油研制10号建筑沥青工艺进行了深入研究。
Under such government regulators, social enterprises ' own stock of talent hard to match incremental project needs, construction project number increases, project security management much severe. 在这种背景下,政府监管部门、社会企业自身存量人才难于匹配增量项目之所需,面对施工项目数量的增加,工程项目的安全管理工作更为严峻。
Construction unit number was calculated by determining molecular weight. About 30-67 MAH units are grafted to a CPP chain. 测定了接枝物的分子量,计算了接枝物的结构单元数,认为每个氯化聚丙烯链上接上的马来酸酐基团个数在30~67之间;
Laboratory research on trial produces the construction asphalt number 10 with the paraffin-base crude 用石蜡基原油试制10号建筑沥青的研究
Cultural Construction of Number and Quantity Words 数量词的文化建构