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- concrete of low porosity 密实混凝土
- Sealing is achieved when compression load is high and packing forms a mass of low porosity and permeability (4,000 psi for graphite). 大负载。密封安装是在很高的压缩负载下进行,这样填料就会形成一块低多孔性和渗透性的材料(对于石墨压力达4,000 psi)。
- According to coal-bed formation characteristics of low porosity and low permeability to choose optimum fracturing fluid formula, we have chosen HEC fracturing fluid. 结合煤层孔隙度小、渗透性差等物性特征，对压裂液配方进行优化，筛选出适合煤层物性的HEC压裂液，并对其性能进行了评价。
- The sand body at Shihezi formation of Tabamiao area in Erdos basin is mainly plain and fluvial deposits with characteristics of low porosity, low permeability and high impedance. 鄂尔多斯盆地塔巴庙工区下石盒子组砂岩体主要属平原分流河道沉积 ,具有低孔、低渗和高阻抗特征。
- Yibin Jialingjiang reservoir is one of the back-up natural resources.It has the characteristics of low porosity,low permeability,normal pressure,low natural deliverability and shallow depth. 宜宾潜伏构造嘉陵江组气藏是川西南气矿的后备资源之一,有低孔、低渗、常压、自然产能低、埋藏浅等特点。
- Of low birth, rank, or position. 出身、职位、地位卑贱的
- Of low, common, or inferior quality. 低质量的低的、普通的或劣等的质量的
- oil-bearing strata of low porosity and low permeability 低孔-低渗油层
- Study and Application of Pumping Concrete of Low Strength Level 泵送低强度等级混凝土的研究与应用
- The government urged on industry the importance of low pay settlements. 政府向工商业界强调解决低工资问题的重要性。
- He discarded a couple of low cards. 他丢出一对小牌。
- The study shows that this subzone has low porosity, averaging 11.85% . 研究表明;长4+5_2小层属于低孔储层;平均孔隙度为11.;85%25。
- The programs were killed because of low ratings. 他们的节目被取消是由于收看率低。
- We couldn't disregard those of low birth. 我们不能瞧不起那些出身低微的人。
- A concretion of seminal ideas in her treatise. 在她的论文中含有许多有待发展的思想
- He couldn't pay rent because of low wages. 由于工资太低,他付不起房租。
- Rock-electric Experimental Result Study of Low Permeability and Low Porosity Sandstone 低孔低渗砂岩岩电实验结果研究
- What are the signs of low memory? 什么是内存不足的征兆?
- Once Koko gets to know Fat Cat, of low IQ. 一次她认识弱智者肥猫。
- Genesis and Logging Evaluation Method of Low Porosity and Low Permeability Oil-bearing Zones in Mobei Oilfield 莫北油田低孔低渗油层的成因及测井评价方法
