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- It is concluded that KDF resin can remove the ammonia nitrogen in water efficiently,and in the adsorption process it has steady filtration loss head and can be easily regenerated. 实验结果表明:KDF树脂可以有效去除水中氨氮,过滤水头稳定易于再生。
- In positive muds, i.e. in sodium bentonite-MMH-AlAl_3 systems, even weakly negatively charged additives such as CMS can not functionize as filtration loss controller.Commonl... 在正电泥浆体系中,阴离子型处理剂失去其原有功能,应选用非离子型处理剂、开发阳离子型处理剂。
- Comparing with the traditional oil well cement slurries, the MTC slurry has a lot of advantages, such as good compatibility, low filtration loss, good settlement stability and thixotropic. 矿渣MTC浆是由钻井液转化而成,与传统的油井水泥浆相比,具有与钻井液相容性好,利于提高顶替效率;
- Low polymer fracturing fluid system, with characteristics of little residue, low friction and filtrate loss, being easy to flow back, is developed. 研制开发了低残渣、低摩阻、低滤失和易返排的低聚合物压裂液体系。
- SYNTHESIS OF AM/AA/DMA COPOLYMER AS FILTRATION LOSS CONTROLLER FOR DRILLING MUD AM/AA/DMA共聚物泥浆降滤失剂的合成
- I commiserate with you on the loss of your mother. 你母亲逝世，我特向你慰问。
- How can we divert her thoughts from her sad loss? 我们怎样才能使他不再想到她可悲的损失？
- The loss of all his money embitter the old man. 失去全部的钱，使这位老人甚为痛苦。
- It is shown in this paper that AM/MA/AMPS tercopolymer of relatively low molcular mass can be used safely as filtrate loss reducer for drilling fluids without notable viscosifying(thickening) effects. 本文报道的研究结果表明，分子量相对较低的AM／MA／AMPS共聚物可用作钻井液的降滤失剂而不显著增加钻井液的粘度。
- The titled ultra-concentrated AA/AM/AMPS tercopolymer inverse emulsion(IE) with white oil as dispersing medium can be used directly in water base drilling fluids as filtrate loss reducer. 所合成的AA/AM/AMPS三元共聚合超浓反相乳液以白油为外相,可直接用作水基钻井液的降滤失剂。
- The loss of the ball game stir up much feeling. 球赛输了引起了极大的愤慨。
- The ship was wrecked and became a total loss. 船只失事，一切都损失了。
- Water can be purified by filtration through sand. 水通过沙滤可以变清。
- The insurance company will recompense his loss. 保险公司将赔偿他的损失。
- His death is a lamentable loss of our work. 他的死对我们的工作来说是令人悲痛的损失。
- Loss of pressure had not registered on the dials. 刻度盘未记录压力下降。
- His costly mistake resulted in severe loss. 他的严重的错误导致了重大的损失。
- This loss led to the demise of the business. 这一损失导致了公司的倒闭。
- Her departure is a great loss to the orchestra. 她离去是管弦乐队的一大损失。
- She seemed fairly philosophical about the loss. 她对所受损失似乎很看得开。
