1·Notice the relatively quick ramp-up of proppant concentration and the large final stage.
请注意相对快速上升的支撑剂浓度和最后阶段。
2·The frac fluid has good proppant carrying properties and is cheaper than high-viscosity gelled oil or water.
这种压裂液具有良好的携带支撑剂的性能，其价格低于高粘稠化油或稠化水。
3·The business involved in all kinds of rare earth calcination, ceramics, glass, metallurgy, tile, refractory, petroleum proppant, expanded perlite, medical chemical, ect.
业务涉及各类稀土灼烧、陶瓷、玻璃、冶金、砖瓦、耐火材料、石油支撑剂、膨胀珍珠岩、医疗化工等多个行业。
4·A fluid used to initiate hydraulic fracturing that does not contain proppant.
一种流体，不包含支撑剂，用于启动水力压裂。
5·The development of oil fracturing proppant is an intricate task affected by many factors.
石油压裂支撑剂的研制是一项复杂有难度的技术，受到很多因素的影响。