Technical progress of construction and safe operation of underground gas storage under complex geological conditions [PDF]
, 2023 Due to the high dependency of China on imported natural gas, continuously enhancing the gas storage capacity in peak shaving and stable supply is an inevitable choice to assure natural gas security in China.
Chun LI +7 more
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, 2022 Lithium-ion batteries are widely used as energy storage and dynamic power, while the capacity life of battery is one of the key factors affecting its further application.
Chen, Haofeng +3 more
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中医药研究前沿, 2020 解郁丸是临床常用的抗抑郁方剂,在近年来的临床疗效研究中,被证明对失眠也具有一定的治疗作用,但具体机制并不清晰,本文将对其作用机制进行研究。利用Neo4j构建基于失眠和解郁丸作用机理的知识图谱；选择实体语法系统解析解郁丸治疗失眠的作用机制；对筛选获得的61个基因进行基因本体(GO)功能富集分析和基于京都基因与基因组百科全书(KEGG)通路富集分析,表明解郁丸主要是通过对昼夜睡眠周期、神经传导、消化系统、血液循环、免疫功能等生物过程的综合调节,达到治疗失眠的作用。研究结果指示 ...
淑明 刘 +3 more
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Research progress of pestle needle therapy for chronic insomnia patients (慢性失眠患者杵针疗法的研究进展)
中西医结合护理, 2021 Pestle needle therapy as a new type of Traditional Chinese Medicine in the treatment of insomnia, the article reviewed the etiology and pathogenesis of insomnia, dialectical classification, the origin of pestle needle therapy, the mechanism of treating ...
LI Qianqian (李倩倩) +1 more
doaj +1 more source
Invalidation analysis of Ag@Pt core-shell nanoparticle catalysts in the electrocatalytic process [PDF]
, 2016 Ag@Pt core-shell nanoparticles(Ag@Pt NPs) composed of an Ag nanoparticle core and a Pt shell were prepared by the seed-mediated growth method and self-assembly technology.
CHEN Ke +4 more
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Quality control and safety management of oil and gas pipelines during its whole life cycle [PDF]
, 2023 The development history and technical change of oil and gas pipeline quality management in China were reviewed focusing on pipeline quality control in the whole life cycle, on the basis of quality improvement of oil and gas pipelines in the construction ...
Changliang JIANG
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Shuitu Baochi Xuebao, 2021 采用田间试验探究了不同施肥处理对稻田氮素流失的影响，其中不同施肥包括对照（CK）、常规施肥（CT）、有机肥替代（BS）和炭基肥（CB）4个处理。结果表明：CB和BS组对降低稻田氮素径流流失的效果显著（p < 0.05），其中稻田铵态氮的径流流失总量CT组（20.08 kg/hm2） > BS组（15.53 kg/hm2） > CB组（12.68 kg/hm2） > CK组（0.63 kg/hm2）。通过估算不同深度土壤的铵态氮与硝态氮淋溶流失量可知，BS和CB组对降低稻田氮素淋溶流失的效果有限。CT ...
陈子薇 +5 more
doaj
Aprediction model for the very high cycle fatigue life for inclusion-FGA (fine granular area) -fisheye induced fatigue failure [PDF]
, 2017 A prediction model for the very high cycle fatigue life for inclusion-fine granular area (FGA) -fisheye-induced failure was studied in this work. Combined with the experimental results of Cr-Ni-W alloy steel, a local crack initiation life model (LCIL ...
DENG Hai-long +3 more
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Research and Design of Multi-Channel Temperature Control System for High Power LEDs Online Accelerated Aging [PDF]
, 2016 半导体照明技术伴随时代的进步，应用愈发广泛，大功率LED照明领域更是逐步走向普及。但实际应用中，LED器件和封装的缺陷及工作时发热极大限制了其性能和实际寿命，可靠性问题日渐显露。为此LED寿命加速测试尤为重要，以实现寿命预测，失效机理分析，使得LED可靠性提升。常用的高温老化测试传统上使用高温试验箱，此方法存在诸多缺点：参数检测不连续、温升慢、体积大、功耗高。本文针对性地研制了一套轻便的LED在线寿命加速多路温控系统（以下简称温控系统）。主要工作内容与研究成果如下： 1.研制了温控系统的硬件部分 ...
周骁炀
core
Structural strength failure mechanism of X52 natural gas pipeline with corrosion defects under hydrogen-blended environment [PDF]
ObjectiveThis study aims to explore the structural strength deterioration mechanism of pipelines with corrosion defects in hydrogen-blended environments.MethodsBased on the experimental data, an analysis is made of the load bearing performance of X52 ...
Deqiang WANG +4 more
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