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Online since: October 2018
Authors: Jin Yang, Ya Jun Zhou, Bing Xue Pu
According to the simulation results, a large 3D ES barrier affects the surface morphology apparently.
Metallic nanordos have been found many useful and unique properties and applied in many fields, such as integrated circuit [4], surface- enhanced Raman scattering [5, 6] and metallic glue [7].
That is to say, a larger 3D ES barrier is a key factor during metallic nanorods formation and growth.
Huang, Airtight metallic sealing at room temperature under small mechanical pressure, Sci.
Papanicolaou, Molecular dynamics study of the vibrational and transport properties of copper adatoms on the (111) copper surface; comparison with the (001) face, Surf.
Online since: May 2014
Authors: Hai Tao Ma, Jin An Wang
Due to the characteristics of geotechnical materials, more complex mined-out area compared to the structure, pillar failure affected by many factors, the collapse is a very complex dynamic process, fuzzy to a certain extent, whether the selection of a calculation method or the parameters.
With the lapse of time, the mined-out area will inevitably lead to large-scale collapse due to weathering, rheology and other factors.
L will split the plane into two portions L1 and L2.The points located in L1 have such properties: .
The safety factors of pillars need not be checked because it is bound not to be damaged
Journal of University of Science and Technology Beijing, 2011. 33(2): p. 142-148. [6] Zipf, R [8] Wang Jin-an, Li Da-zhong, and Ma Hai-tao, Study of rheological mechanical model of pillar-roof system in mined-out area.
Online since: March 2024
Authors: Didier Talamona, Asma Perveen, Salikh Omarov, Nurlan Nauryz
It has superior bioactivity, corrosion resistance, and mechanical properties.
Late studies investigated different effects on biocompatibility for different surface properties.
The value of error in MRR states its dependency on several external factors which can be affected by debris removal ability.
One of the reasons for the small significance of this factor can be affected by a small difference between its levels which decreased the influence on output results compared to differences in levels of capacitance since both factors contribute to the discharge energy.
Also, contributions and significances of both factors were evaluated by using ANOVA.
Online since: September 2014
Authors: Wen Ming Yu
Construction of analytic hierarchical model of the optimal path In this issue of the optimal path selection, the uppermost layer of the model is to target the optimal path, that is, the hierarchical model analysis goal is the optimal path; rule layer are a few of the major factors affecting the quality of road; final layer index layer the second layer is a specific indicator of the impact the big factors.
Many factors affect the optimal path, this article will these factors into three categories: (1) introduces the total length of road congestion distance; (2) road safety; (3) driver subjective factors [5].
Fig. 4 The analytic hierarchy mode Comprehensive road length is determined by the actual length of the road and road congestion distance factor two indicators, road safety, road width, road gradient, turning radius and sections of the pass, as the case five indicators determined by the quality of the road sections; due to the driver's subjective factors related to human subjective experience, more complex, as measured here on the road with only a driver familiar with the situation one indicator.
Which is an important feature in the form of pairwise ratio shows the extent of the importance of the two factors relative degree of importance level.
According to their degree of importance rating, such as certain criteria is under pairwise comparison of factors.
Online since: November 2012
Authors: Ke Liu
Relative displacement value at both ends of the structure component is the main factor affecting the structure of the normal use, also not to be ignored.
The dynamic mechanical model of soil mainly includes linear visco-elastic model, nonlinear elasticity and plasticity model and equivalent nonlinear visco-elastic model.
Reflex of wave was produced in artificial boundaries and affect the wave’s freedom propagation.
As a result of the relative stiffness at the ends of the pillar is larger than it in the roof plate and the middle of bottom plate, the side wall has deformation caused by the soil pressure around; the peak accelerator of the seismic wave is the main factor that affects the maximum relative displacement in structure components.
Although damage on small structure, the structure of normal use, it will affect the relative displacement of big.
Online since: September 2013
Authors: Hong Wang, Li Bao Mei, Yan Lin Sun, Xiao Qin Xiao
Some factors such as conversion, particle number (Np), particle size (PS), polydispersion index (PDI) and coverage rate were examined.
It can be concluded that whether the [SDS] is above or below the CMC, the homogeneous nucleation and micelle nucleation can coexist in the system, but different factors affect the particle number.
It is concluded that whether the [SDS] is above or below the CMC, the homogeneous nucleation and micelle nucleation can coexist in the system, but different factors influence the particle number.
Synthetic properties and applications of polymer emulsions.
Preparation and property study of high-solid-content and low-viscosity P(MMA/BA/AA) emulsions.
Online since: January 2012
Authors: Feng Hu Wang, Bing Liu, Wen Bo Zhang
Its main advantages are: ①high flame-retardant effect; ②low-smoke; ③anti-corrosion anti-termite; ④moisture absorption is low; ⑤ the physical and mechanical small properties of wood; ⑥non-toxic; ⑦no pollution; ⑧good heat resistance; ⑨no corrosion of metal connectors
All three of the most influential Retardant common feature, in addition to excellent flame retardant properties, but are more than one effect, a preservative or a pest control capabilities.
Its main advantages are: ①Excellent flame retardant properties; ② A good smoke suppression effect and corrosion resistance; ③Does not affect the moisture absorption of wood; ④wood to improve dimensional stability; ⑤wood mechanical properties and processing properties of no significant effect, shown in Tab.1.
Northeast Forestry University, Professor Fenghu Wang research group, With waste straw (wheat straw, rice straw), and other materials, use of different ratios of isocyanate and urea formaldehyde glue mixture, various amounts of FRW fire retardant compressed into boards, And material with mechanical properties and flame retardancy tests, optimization of the best proportions and manufacturing processes, and on the basis of the best technology for suppression of veneer sheets, Production of decorative wood-based panels with flame retardant straw.
CONE Determination of flame-retardant straw board panels and combustion factors that, the flame-retardant straw board panels significantly reduce the heat release and smoke release properties; promote their char yield, lower combustion rate straw board, with significant flame retardant effect.
Online since: June 2014
Authors: Peng Zhang, Xiao Yan Gao
Therefore, permeability and deformation are important properties of the airbag fabrics.
In order to sustain the instantaneous intense impact, the airbag fabric should have good mechanical properties: high strength and good elongation, the inflatable airbag will not rupture.
Mechanical property is changeable, anisotropic and nonlinear.
Deformation property of airbag fabric is an important factor affecting the airbag function, testing and characterizing of the deformation property of airbag fabrics is very meaningful. 
Figure 4 Bulging curves Biaxial strain /stress property is an important factor of energy release [3]. 
Online since: December 2016
Authors: Guo Xing Lu, Dong Ruan, Jian Jun Zhang, Zhi Hua Wang
The previous researches focus on the parameters affecting the elastic constants or compressive properties of re-entrant honeycombs.
Scarpa, Mechanical Properties of Auxetic Carbon/Epoxy Composites: Static and Cyclic Fatigue Behaviour, Physica Status Solidi B-Basic Solid State Physics, 246(9) (2009) 2102-2110
Lumley, Trends in Acoustic Properties of Iron Particle Seeded Auxetic Polyurethane Foam, Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 218(2) (2004) 241-244
Evans, The Mechanical Properties of Conventional and Auxetic Foams.
Evans, The Mechanical Properties of Conventional and Auxetic Foams.
Online since: June 2012
Authors: Ming Shi Li, Jie Zhu, Xiao Lin Zhu, Li Qun Wang
The development of biomaterials may potentially mimic extracellular matrix (ECM) structure, chemical composition, and mechanical properties, which are involved in survival, spread, and proliferation of the cells.
However, the weak mechanical and swelling properties of the pure fibroin also limit its application in biomaterials.
Plasma treatment have been regarded as a green and effective one for modifying the surface properties or introducing desired chemical groups at the surface of a material without affecting its bulk properties [12].
PEOT/PBT is selected as the substrate material because it is an elastomeric one which has the good properties on swelling, degradability and mechanical strength.
As the outermost surface of biomaterials directly interfaces with the tissue or cells, the surface modification to PEOT/PBT will change its surface properties, thereafter affecting the biocompatibility between the cells (or tissue) and the material, which could be evaluated by some tests including HSG cells morphology, attachment, proliferation and viability in vitro. 2.
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