Results 21 to 30 of about 12,063 (170)
Shuitu Baochi Xuebao, 1993 在回顾黄土高原土壤抗冲性研究历史的基础上，提出用实施放水冲试验的方法，或径流小区实测资料分析法测定土壤抗冲性，所得结果最可靠，也比较切合实际。根据对山西水保所径流小区观测资料的统计分析，提出衡量土壤抗冲性的具体指标，并初步拟定黄地土高原土壤抗冲性分级方案。
周佩华 武春龙
doaj +2 more sources
, 2004 本文总结了植被及其不同部分在控制水土流失中的作用 ,在此基础上总结了利用植被控制水土流失的方法措施和目前的研究热点 ,并提出现状研究中的不足和将来的研究前景。福建省重大科技项目 (项目编号 :2 0 0 2H0 0 ...
黄云凤
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Performance optimization and lightweight design of floating raft vibration isolation system based on RBF-PSO algorithm [PDF]
ObjectiveTo address the challenges of heavy workload and long iterative cycles in the lightweight design of floating raft vibration isolation system in engineering applications, this study proposes a lightweight design method based on RBF-PSO multi ...
Guanjun ZHANG +3 more
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Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT High‐entropy alloys (HEAs) have attracted considerable interest from researchers owing to their tunable chemical compositions, exceptional structural stability, and promising catalytic properties. However, their large‐scale application is often hindered by complex manufacturing techniques and poor durability.
Sheng Guo +9 more
wiley +1 more source
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Considering the multiple challenges faced by stealth coatings in complex service environments, the development of multifunctional integrated microwave absorbing materials (MAMs) that combine efficient electromagnetic (EM) attenuation with environmental tolerance has become an urgent need. In this work, coral‐like CoNi@Void@C microparticle (MP)
Jiale Wu +8 more
wiley +1 more source
Dizhen xuebao, 2022 近断层速度脉冲型地震动研究对揭示建筑结构的破坏机理、开展抗震设防以及抗震设计具有重要价值。首先，对速度脉冲成因进行了系统的总结，并探讨了区分方向性效应速度脉冲和滑冲效应速度脉冲的思路；其次，系统地介绍了近断层速度脉冲的识别方法，评述了各种脉冲识别方法的优缺点；然后，基于速度脉冲特性，探讨了前方向性效应对速度脉冲特性的影响以及速度脉冲对反应谱的放大作用；最后，对速度脉冲型地震动输入方法以及对结构响应研究进行了系统总结，探讨了速度脉冲型地震动输入的关键问题。基于丰富的理论研究 ...
Xiaofen Zhao, Zengping Wen
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Soil Erosion Process Under the Combined Action of Water and Gravity on Red Soil Slope [PDF]
[Objective] Soil erosion is one of the most important ecological and environmental problems in the world. It is of great significance to reveal the coupling mechanism of water and gravity combined erosion by analyzing the water and sediment process of ...
MA Lan +4 more
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Veterinary Dermatology, Volume 37, Issue 1, Page 103-110, February 2026.Background: Otitis externa with secondary bacterial or yeast infection is a common problem in small animal practice. Cold physical plasma (CPP) has been reported to have antimicrobial activity in vitro. Results: Ears treated additionally with CPP showed lower otic scores after 21 days compared to nontreated ears, although this difference was not ...
Ralf S. Mueller, Cosima Bouassiba
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The Flame Retardant Property of ABS/Silicone Rubber Blends [PDF]
, 2004 研究了十溴联苯醚/三氧化二锑(DBDPO/Sb2O3)、有机硅橡胶/含氟聚合物、有机硅橡胶/硬脂酸镁、二盐基亚磷酸铅、滑石粉对ABS燃烧性能的影响.研究结果表明:DBDPO/Sb2O3阻燃体系配合含氟聚合物对ABS/硅橡胶共混物的阻燃是有效的.当硅橡胶2PHR、含氟聚合物1PHR、添加剂DBDPO/Sb2O320PHR时,ABS的氧指数达27;二盐基亚磷酸铅对硅橡胶/硬脂酸镁阻燃ABS有较强的助阻燃作用.In this paper, the effects of DBDPO/Sb_2O_3 ...
李航昱, 林国良, 郑钦健, 陈耕
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Combating infections under siege: Healthcare challenges amidst the military assault in Gaza
World Medical &Health Policy, Volume 17, Issue 1, Page 188-213, March 2025.Abstract The ongoing Israeli military assault on Gaza has caused a devastating collapse of healthcare infrastructure, resulting in an unprecedented surge in infectious diseases. The destruction of sanitation systems, restrictions on medical supplies, and displacement of civilians have created an environment conducive to the rapid spread of waterborne ...
Bilal Irfan +24 more
wiley +1 more source