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- alkane polysulfonate 链烷多磺酸盐
- Methyl silicone oil polysulfonate drilling fluid. 产。甲基硅油聚磺高密度钻井液。
- Mixtures containing a halogenated alkane. 含一卤化链烷的混合物。
- Any member of the alkane series. 链烷，烷烃烃链上的任一成分
- A hydrocarbon was known to be either an alkene or alkane. 某碳氢化合物已知可能是烯烃或是烷烃。
- A hydrocarbon was known to be either an alkene or alkane . 某碳氢化合物已知可能是烯烃或是烷烃。
- Recent advance in researches of alkane uptake by microorganisms was reviewed. 摘要综述了近期在烃的微生物摄取机制方面的研究进展。
- However, it is convenient to maintain the polysulfonate oil-mixture drilling fluid system and it ... 聚磺混油钻井液体系的性能稳定、维护方便 ,值得推广应用。
- Polysulfonate (PS) and polyethylene chloride (PVC) membranes were employed for ultrafiltration of waste water from depilation by lime in tanning house. 本文介绍了用聚砜（PS）和聚氯乙烯（PVC）超过滤膜对灰矸脱毛废水进行超滤处理。
- However, it is convenient to maintain the polysulfonate oil-mixture drilling fluid system and it is deserved to be widely used. 聚磺混油钻井液体系的性能稳定、维护方便，值得推广应用。
- Some typical oxidation reactions of alkane,olefin,and arene in supercritical CO2(scCO2)are introduced in this review. 介绍了有关烷烃、烯烃、芳烃化合物在超临界CO2介质中进行的氧化反应。
- Three compounds are treated, a light alkane, propane, and two heavier ones, n-heptane and n-decane. 本篇选择三种化合物来探讨：低碳数的丙烷和两个高碳数的庚烷及癸烷。
- Panagiotopoulos-Reid mixing rules are better than Van der Waals-1for carbon dioxide + alkane systems. 对于CO_2与饱和烷烃的二元体系,Panagiotopoulos-Reid混合规则比Van der Waals-1混合规则的计算效果更好一些。
- Power drill tool and PDC bit are used to ensure wellbore quality and penetration rate; polysulfonate potassium drilling fluid system is used to ensure downhole safety. 应用动力钻具配合高效PDC钻头钻井技术,保证了井身质量和钻井速度;应用聚磺钾盐钻井液体系及相关安全技术措施,保证了井下安全。
- After the decarboxylation process the alkane produced can be degraded or "cracked" =to lower carbon number alkane s. 脱羧基作用后，所形成的烷烃能被降解或“裂解”成低碳数烷烃。
- Da26 well is drilled under-balanced, using polysulfonate drilling fluid.No problem appeared until continual sloughing occurred after under balanced drilling. 大26井采用聚磺钻井液进行欠平衡钻井,前期钻井施工顺利,但在欠平衡施工完毕之后,出现了井壁持续掉块现象,不得不通井划眼,电测难以到底。
- The properties of alkane surfactant with carboxyl were studied in order to prepare ultrafine flake zinc powders. 摘要以制备超细鳞片状锌粉为目的，对羧酸烃类表面活性剂进行了研究。
- It shows that alkane decomposes the least , and the rate of deactivation is the slowest. 其中饱和烷烃分解率最小，催化剂失活速率最慢，为较佳的反应介质。
- The running length of alkane distillation column was prolonged from average 2 months to more than 9 months. 环己酮生产工艺中烷蒸馏塔工作周期由改造前的平均2个月延长至9个月以上，实现整套装置长周期稳定运转。
- Main composition: Natural plant fair, red flower oil, natural Cape Sha alkane, VE. 主要成份: 天然植物美白剂、红花油、天然角鲨烷、VE。
