Results 1 to 10 of about 2,063,675 (178)
A Promising Nano-Insulating-Oil for Industrial Application: Electrical Properties and Modification Mechanism [PDF]
Despite being discovered more than 20 years ago, nanofluids still cannot be used in the power industry. The fundamental reason is that nano-insulating oil has poor stability, and its electrical performance decreases under negative impulse voltage.
Jiaqi Chen +5 more
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Modification mechanism of calcium lignosulfonate on cementing cement [PDF]
During the construction of coalbed methane extraction wells, cementing cement sheath is crucial for the stability and sealing of surface wells. One effective method to enhance these properties is the addition of lignosulfonate.
Quanle Zou, Weizhi Wang, Xin Wang
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Mechanical properties and modification mechanism of phosphogypsum stabilized soil
The red clay is widely distributed in Guizhou province, which is characterized by high natural moisture content, difficult compaction and serious shrinkage and crackingin, and phosphogypsum is discharged for 5 million tons every year in Guizhou province.
Bolang Zhang +3 more
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Mechanism and Performance Characterization of Dry-Process Asphalt Mixtures Modified with LDPE/EVA/SBS Composite Particles [PDF]
This study employed a dry-process method to prepare SBS/recycled LDPE/EVA composite-modified particles (CMP) for asphalt mixture modification. Conventional performance tests, including penetration tests, determined the optimal CMP dosage to be 8% by mass
Zhengwei Yi +7 more
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The components transitive regularity of three dosage forms of Liuwei Dihuang Fufang
Objective: To explore the transitive regularity of holistic constituents from the crude slices of the medicinal raw materials (MCS) to the formula granules (FG), fufang decoction (FD), and finally, the concentrated pills (CP) of Liuwei Dihuang Fufang ...
Zhu Junping +5 more
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Objective: To reveal the integral in vivo polypharmacokinetics (PPK) similarity or difference between Jinyinhua (Lonicerae Japonicae Flos, LJF) and Shanyinhua (Lonicerae Flos, LF), and provide reference for their clinical application.
L.I. Haiying +6 more
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In the coalbed methane extraction of surface wells in the mining area, the mining of coal seam in working face will cause a significant disturbance to overlying rock layer, which in turn will lead to the deformation and damage of surface wells.
Quanle ZOU +4 more
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The study investigated the modification mechanism of modified ground calcium carbonate (GCC) mineral powder using in asphalt concrete. Two types of Titanate coupling agents, namely, K38S (TCA-K38S) and 201 (TCA-201), as well as sodium stearate coupling ...
Zijun Zhang, Wenda Yan
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The properties of nano-CaCO3/nano-ZnO/SBR composite-modified asphalt
To solve the problem of the pavement being aged due to the influence of temperature, light and other environmental factors are brought in service. Nano-CaCO3 surface was activated by 6% KH-550, and nano-ZnO surface was activated by 6% aluminate.
Li Zhenxia +4 more
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Fly ash and slag are commonly used precursors in alkali-activated concrete. However, they suffer from high brittleness, poor toughness, and susceptibility to cracking.
Zhang Dongsheng +3 more
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