mwd meaning in English
分子量分布
管区
随钻测量仪
兆瓦日
Examples
- The more initial aggregate was , the bigger the mwd of products was , and the higher aggregate stability was
初始团聚体越大，产出物的mwd越大，稳定性也越强。 - Development history of em mwd , application situation and recent advancements are also introduced
同时，简介了国外电磁波随钻测量技术发展史、应用情况及研究进展。 - All of the three treatments and three initial sizes , mwd value was the biggest produced by big aggregate after ws treatment
而常规方法中湿筛0 、 25mm团聚体含量这一稳定性指标与lb法中fw处理和sw处理的mwd指标极显著相关，相关系数大于0554 。 - Fw treatment had more significant relationships with sw but no significant relationships with ws . the three initial sizes of aggregate had also significant relationships
在所有土样的三种处理和三种团聚体大小中，大团聚体的5处理mwd值最大。 - Mud pulse mwd can not be used when too much gas or air in drilling fluid , and therefore electro - magnetic telemetry has speedily developed as an alternative
钻井液气体较多时泥浆脉冲方法也难以应用，而电磁波随钻遥测技术作为一种替代技术近年来发展很快。