mechanical相关论文
Recent progress in porous Mg-based foam preparation approaches:effect of processing parameters on st
Porous metals are a class of cellular materials with lightweight and unique mechanical,electrical,thermal,physical and a......
The nano-opto-electro-mechanical systems (NOEMS) are a class of hybrid solid devices that hold promises in both classica......
Microstructural regulation,oxidation resistance,and mechanical properties of Cf/SiC/SiHfBOC composit
To further improve the oxidation resistance of polymer derived ceramic(PDC)composites in harsh environments,Cf/SiC/SiHfB......
目的:观察机械通气联合不同剂量西地那非治疗新生儿持续性肺动脉高压（PPHN）的疗效及安全性。方法:选取2018年1月至2019年12月德州市......
高温镍基合金由于其优异的性能而被广泛应用于航空航天领域,但其晶界脆性断裂和室温塑性差的缺点也在一定程度上限制了其发展.研究......
In this paper,the effect of usage of the permeability reducing admixture(PRA)having different action mechanisms on harde......
To evaluate themetallurgical properties of ERNiCrMo-4 and ER304 welding wires in the Hastelloy C276 and 316L stainless s......
High-entropy (Ti0.2Zr0.2Hf0.2Nb0.2Ta0.2)C ceramics,with different contents (0,5,10,and 20 vol.％) of SiC whiskers (SiCw),w......
The effects of heating rate on the alloy element partitioning and mechanical properties during the phase transformation ......
Effect of graphene oxide on the corrosion, mechanical and biological proper-ties of Mg-based nanocom
This study investigates the effect of graphene oxide (GO) on the mechanical and corrosion behavior, antibacterial perfor......
Process–structure–property relationship for plasma-sprayed iron-based amorphous/crystalline composit
This study explores the fabrication of Fe-based amorphous/crystalline coating by air plasma spraying and its dependency ......
为了更好地分析燕尾榫结构的力学性能,建立了二折线多参数力学结构,并进行了适用于木结构的力学分析试验.然后,根据力学平衡与变形......
Radial forging(RF)is an economical manufacturing forging process,in which four dies arranged radially around the workpie......
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Selective Laser Melting of 30CrMnSiA Steel: Laser Energy Density Dependence of Microstructural and M
Three-dimensional parts of the 30CrMnSiA steel were successfully fabricated using selective laser melting (SLM).The micr......
Microstructure and Mechanical Properties of Submicron-grained NiAl-Al2O3 Composite Prepared by Pulse
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Preparation and Mechanical and Thermal Properties of Chlorinated Polyethylene Reinforced Polypropyle
The foamed polypropylene (PP) with excellent mechanical and thermal insulating properties was reinforced by blending chl......
Effect of Graphene Surface Functional Groups on the Mec-hanical Property of PMMA Microcellular Compo
The functional groups on graphene sheets surface affect their dispersion and interfacial adhesion in polymer matrix. We ......
Owing to its extremely high surface area as well as fantastic hydrophobic and mechanical, electrical properties, lipophi......
Influence of dispersion of MWCNTs on the mechanical, dielectric and thermal properties of polyvinyli
In this work, multi-walled carbon nanotubes (MWCNTs) coated with surfactant and biomacromolecule were embedded in polyvi......
An antibacterial plastic was prepared with the quaternary phosphonium salts grafted low density polyethylene by reactive......
Amorphous hydrocarbon films containing low chromium content was deposited on silicon wafer by a hybrid beams consisting ......
This paper deal with concrete behavior under chemical and mechanical degradation.Experimental investigations were descri......
Carob moth is one of the most important problems for pomegranate production In Islamic Republic of Iran.Moreover, stored......
This study presents the results of a laboratory investigation on the influence of incorporating coarse recycled concrete......
Static Mechanical Stress Induces Apoptosis in Rat EndplateChondrocytes through MAPK and Mitochondria
Mechanical stress has detrimental effects on cartilaginous endplate chondrocytes due to apoptosis in vivo and in vitro.I......
A composite powder of Fe and ZSM-5 were produced by a mechanical milling method using ZSM-5 as grinding aids and spittin......
The mechanical properties of single(multi)flexible pile(s)composite foundation is influenced directly by the modulus of ......
自20世纪60年代激光器被发明以来, 其脉冲宽度被不断压缩至亚皮秒及飞秒量级, 使得激光加工技术进入到了超短脉冲阶段。为了进一步......
During sintering of the silica-based ceramic core of turbine blades, a phenomenon called “nonuniform sintering” occurs......
Synchronously Improving the Thermal Conductivity and Mechanical Properties of Al-Si-Fe-Mg-Cu-Zn Allo
An ultrasonic vibration-assisted air-cooled stirring rod process (ACSR + UV) was used to efficiently prepare a large-vol......
Effects of Pruning Methods on the Growth and Development of New Shoots and Fruit Yield and Quality o
[Objectives]This study was conducted to screen out reasonable pruning methods of walnut,and provide practical guidance f......
目的探讨呼气末正压（PEEP）对不同胸壁弹性阻力（Ecw）患者中心静脉压（CVP）的影响。方法选2017年11月至2018年12月东南大学附属中大医院重症......
BACKGROUND Despite numerous attempts to reduce the use of mechanical restraint(MR),this technique continues to be widely......
RTV silicone rubber composites reinforced with carbon nanotubes,titanium-di-oxide and their hybrid:M
The use of nanofillers with high surface area and extreme purity in polymer composite is an effective strategy to obtain......
【Abstract】With the implementation of the Criterion for New Curriculum in middle schools, great changes have taken plac......
【Abstract】For EFL students at middle school, reading is significant to their English language learning. But there are ......
Calcium looping heat storage performance and mechanical property of CaO-based pellets under fluidiza
The CaO-based pellets were fabricated using extrusion-spheronization method for calcium looping thermochemical heat stor......
Bridging therapy and direct mechanical thrombectomy in the treatment of cardiogenic cerebral infarct
BACKGROUND Intravenous thrombolysis is an important treatment for cerebral infarction.However,it is difficult to achieve......
Effect of organo-modified montmorillonite nanoclay on mechanical,thermal and ablation behavior of ca
The mechanical,thermal and ablation properties of carbon phenolic(C-Ph)composites(Type-I)reinforced with different weigh......
The effect of al particle size on thermal decomposition,mechanical strength and sensitivity of Al/Zr
To study the thermal decomposition of Al/Zr H2/PTFE with different Al particle size as well as mechanical strength and i......
Mechanical thrombectomy for acute occlusion of the posterior inferior cerebellar artery: A case repo
BACKGROUND Mechanical thrombectomy(MT)has been demonstrated to be useful for the treatment of ischemic stroke in patient......
This paper focuses on the analysis of the aviation industry machining technology transformation,and its current developm......
Gelfoam embolization for distal, medium vessel injury during mechanical thrombectomy in acute stroke
BACKGROUND Arterial perforation has inevitably increased as endovascular treatments have become more common for intracra......
A Study on Computer Consciousness on Intuitive Geometry Based on Mathematics Experiments and Statist
In this paper, we present our research on building computing machines consciousness about intuitive geometry based on ma......
Mechanotransduction,a conversion of mechanical forces into biochemical signals,is essential for human development and ph......
This study proposes a novel U-shaped 65Mn steel bumper as the displacement restraining device for base-isolated structur......
Morphing wing flaps for large civil aircraft:Evolution of a smart technology across the Clean Sky pr
Abstract Morphing wing structures are widely considered among the most promising technologies for the improvement of aer......
Structure and tribocorrosion behavior of CrMoSiCN nanocomposite coating with low C content in artifi
CrMoSiCN nanocomposite coatings with a low C content were prepared on Ti−6Al−4V using an unbalanced magnetron sputteri......
