松散砂 meaning in English
cohesionless sand
Examples
- Drilling technology , drilling fluid formulae , coring technology , use of drilling pipe and prevention and treatment of hole accidents used in drilling in in - situ leaching uranium deposit are presented and concluded in this paper
摘要总结介绍了松辽盆地可地浸砂岩铀矿钻探的施工工艺,冲洗液配制及管理,可地浸砂岩铀矿钻探的目的层松散砂体的取心技术和退心技术,钻探管材的使用及孔内事故的预防与处理。 - It can measure shell speed and crusting of film laminating by adopting fks - 1 tester of film laminating capacity ; the principle of this instrument is that it makes film laminate on heating plate and turns 90or 180 of heating plate for moving un - shell sand . and then it measures shell thickness and observes cocking condition of surface sand
采用fks - 1型覆膜砂结壳性能测试仪可以观测覆膜砂的结壳速度和起皮状况,其原理是将覆膜砂撒在加热板上,经过某一时间之后,将加热板旋转90或180移去未结壳的松散砂,然后测量结壳厚度,并观察表层砂的翘起情况。