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精细注水 - Open Access .click
Results 11 to 20 of about 334 (63)

公共建筑室内装饰精细化施工技术探讨

open access: yes工程建设
伴随着社会的不断发展以及人们日常生活水准的持续提升,公共建筑作为人们活动的重要场所,其室内装饰的效果以及质量愈发受到关注。室内装饰不仅仅需要充分满足美观需求,还需要注重用户体验、安全性以及实用性。传统施工建设技术在面对日益复杂的公共建筑室内装饰需求时,逐渐显露出不足。精细化施工技术应运而生,其以对细节的极致追求以及合理科学的施工理念,为公共建筑室内装饰领域带来了更新的发展方向,成为提高公共建筑品质的重要因素。
Yue Qiu, Zhang He
semanticscholar   +1 more source

海上低渗油田精细注水处理膜材料的研究进展

open access: yesGongye shui chuli, 2015
鉴于海上低渗油田开发的重要性和紧迫性,介绍了海上低渗油田膜精细注水处理技术,对其核心部件膜材料进行详细介绍,探讨了不同精细过滤膜材料的特性和研究方向,指出了海上低渗油田膜精细注水处理技术开发过程中仍需重点解决的问题。
高磊   +4 more
doaj   +2 more sources

深水环境下沉管灌注桩施工关键控制参数分析

open access: yes建筑工程与管理
沉管灌注桩在深水环境里施工时,水流扰动、桩端定位精度、导管密封性等因素会对其产生影响,导致施工控制难度不小,本文依据工程实践,对沉管灌注桩施工中的关键控制参数(如导管插入深度、水下混凝土坍落度、导管提拔速率与换浆频率等)加以系统分析,结合典型深水施工环境下的技术控制要点,就参数设置优化与过程管理给出建议,研究结果能给深水基础施工以科学指导,提高成桩质量与施工安全性,推动水下基础施工技术朝着规范化和精细化发展。
Shao-Hua Wang
semanticscholar   +1 more source

精细化管理在建筑施工项目管理中的应用

open access: yes建筑工程与管理
当前,我国建筑行业的发展水平已经有了极为明显化的提升,且在城市化的推动下,建筑工程项目的种类以及数量开始不断的增多,其施工的类型也开始变得愈发地丰富起来。建筑工程项目管理工作极具系统性,不管是建筑施工的准备时期,还是在施工过程中等各个时期,都需要注重管理工作的开展,将精细化的管理理念贯彻并落实到实处。在实际的项目中,各个施工环节以及施工流程之间存在着极为密切的连接关系,这些关系彼此影响,且相互的渗透,如果其在某些施工环节中产生质量性的问题,那么其就会给建筑施工总体造成不良的影响,对此 ...
Kai Xu
semanticscholar   +1 more source

PEB精细过滤装置在韦庄油田的应用

open access: yesGongye shui chuli, 2003
低渗透油藏对注入水水质要求很高,以微孔管过滤技术实现注入水的精细过滤是一个重要发展方向。对微孔管过滤机理、反冲洗特性,过滤与反冲洗工艺流程(全自动)的设计,精滤装置的主要结构以及在韦庄油田的现场运行情况进行了介绍。经过5a的检测表明,采用该技术可以直接对水源井水进行过滤,并使处理后水质指标(悬浮物、粒径、细菌等)达到部颁注水水质标准。
李汉周, 叶挺柱, 顾文涛
doaj   +2 more sources

Nanocellulose‐Based Aerogels for Adsorption Applications in Environmental Remediation: State of Art, Challenges, and Future Outlook

open access: yesRare Metals, Volume 45, Issue 9, September 2026.
ABSTRACT The escalating severity of global environmental pollution necessitates the development of sustainable and efficient adsorption materials. Nanocellulose (NC), sourced from the most abundant natural polymer on earth, has shown great potential in this field due to its renewability, biodegradability, and exceptional nanoscale properties.
Yaqian Yu   +5 more
wiley   +1 more source

浅谈调度精细化管理在煤矿安全生产中的作用

open access: yesEngineering Technology and Quality Management
鉴于当前煤矿安全事故频发、形势严峻的现状,亟需采取有力措施提升安全管理水平。作为煤矿安全生产管理的核心,调度管理的科学化、精细化程度备受关注。本文首先阐述了调度精细化管理对于强化安全风险管控、优化生产组织模式、提升本质安全水平的重要意义。然后,全面分析了调度精细化管理在煤矿安全生产中的具体应用,包括健全制度体系、优化计划编排、创新管控方式等方面。最后,就如何进一步深化调度精细化管理、助力煤矿高质量发展提出建议,以期为煤矿企业安全管理实践提供参考。
兰新 谢
semanticscholar   +1 more source

Host–Guest Interactions Govern Drug Stability and Controlled Therapeutic Release: Based on Metal–Organic Frameworks as Smart Platforms

open access: yesRare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT Due to their exceptional porosity, structural versatility, and modular coordination chemistry, metal–organic frameworks (MOFs) have emerged as versatile platforms for targeted drug delivery. These structures enable fine‐tuning of pore size, surface activity, and framework stability for the encapsulation of a broad range of therapeutics ...
Rui Hua   +9 more
wiley   +1 more source

改性聚四氟乙烯膜精细过滤器处理油田含油污水探索性试验研究

open access: yesGongye shui chuli, 2010
试验根据大庆油田含油污水的水质特性,开展改性聚四氟乙烯膜精细过滤技术处理油田含油污水的探索性小型试验装置现场试验,通过试验确定改性聚四氟乙烯膜精细过滤应用于大庆油田含油污水处理技术上是可行的。现场试验结果表明,经改性聚四氟乙烯膜精细过滤处理后的出水水质能够达到大庆油田低渗透率油层回注水水质控制指标(即:含油质量浓度≤8.0mg/L、悬浮固体质量浓度≤3.0mg/L、颗粒粒径中值≤2.0μm),并初步确定了改性聚四氟乙烯膜精细过滤器的结构和设计参数,为下一步的放大试验奠定了基础。
夏福军, 房永, 隋向楠, 李建亮
doaj   +2 more sources

Uncovering correlates of decline and critical refuges for a threatened terrestrial mammal

open access: yesConservation Biology, Volume 40, Issue 4, August 2026.
Abstract Globally, the geographic ranges of numerous species are contracting. Identifying spatiotemporal patterns of threat impact can illuminate why species decline in some parts of their range but persist in others. We developed a correlative approach to identify species’ response thresholds and locate ecological refuge areas associated with ...
Natalya M. Maitz   +5 more
wiley   +1 more source

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