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The main objective of current research is to harness the benefits of the mechanical properties and environmental aspects of these materials for large-scale high-performance structures while maintaining low production costs.
Based on key material parameters such as viscosity, moisture absorption, processing temperature, working window, operating temperature, mechanical properties, availability, and price, acrylic polymers, specifically PMMA, were selected for this study.
The aim of the study is to optimize the manufacturing process, evaluate the resulting material properties, and analyze the influence of technological parameters on the final quality of the composite.
Resin viscosity is one of the key factors in composite manufacturing, as it influences the polymerization process and subsequent impregnation of the reinforcement.
The results confirm that the key factors are controlling the viscosity and homogeneity of the methyl methacrylate resin and adjusting technological parameters, particularly vacuum levels and the technological lay-up.

If the carbon fiber was insert into concrete, which can effectively improve the tensile properties of concrete.
The crack resistance effect is affected by many factors.
British Journal of Applied Physics.1952.3.72 [4]K.Nishioka,S.Yamakawa,K.Shirakwa, Properties and Applications of Carbon Fiber Reinforced Cement Composites.
Influence of tensile strength of carbon fiber reinforced concrete factors analysis [J].
The Experimental Study on Mechanical properties of Carbon Fiber Concrete [J].

Yun Song[5] studied the influences of different factors on shields selection and summarized several methods of shields selection.
There is a certain corresponding relationship between geological properties and cutterhead types.
So a conclusion is drawn that geological parameters are the key factors for cutterhead type selection, as shown in Figure 3.
Geological parameters which determine geological properties are almost different under different geological conditions.
The nondeterminacy of shield manufacturers for considering economic factors and some random errors of samples also will affect the precision of neural network prediction.

The influence ANFC on the microstructure, mechanical and electrical properties of the composite was studied.
Porosity has strong effect on the mechanical properties, especially hardness [24].
Peille, Mechanical properties and short-term in-vivo evaluation of yttrium-oxide-partially-stabilized zirconia, J.
Fantozzi, Processing of yttria stabilized zirconia reinforced with multi-walled carbon nanotubes with attractive mechanical properties, J.
Fantozzi, Multi-walled carbon nanotube/nanostructured zirconia composites: Outstanding mechanical properties in a wide range of temperature, Compos.

Because of many factors affect the yarn quality,how to select key parameters of the model structure is also explored.
Characteristics of BP artificial neural network is, when dealing with issues, not accurate mathematical model, but its structure variability and strong self-learning ability, gradually adapt to the various factors of the external environment, and constantly change their own behavior ,in order to achieve the purpose of the final solution.
Analysis and researched the main factors affecting the quality of spinning, coupled with the expertise and practical investigations, finally, determined the close relationship with the yarn quality index value and parameters easy to quantify as a predictive model input data, the physical indicators of raw cotton: Length of the upper part (mm), Micronaire, specific breaking strength(gf/tex), fiber regularity(%).
Although the model presented here still have large errors for predicting yarn properties directly, but to some extent, it is more accurately when predict some yarn indicator.
Beijing: Mechanical Industry Press, (2009)(In Chinese) [6] Guoyong Li.

Many factors influence the accuracy of the measurements.
Applications The functional properties of building materials can be optimized by nanotextile coatings.
Application of nanotextiles on the surface of various materials can gain better functional properties such as biological (i.e. antibacterial or antifungal) and mechanical properties (i.e. decreasing of roughness, hydrophobicity, dirt-repellent, abrasion-proof), particularly at the micro/nano scale [14,15].
A thin layer consisting of SiO2 nanofibers forms within lime plaster silicon-based network upgrading its mechanical properties (Fig. 6).
LEE: Contact Angle and Wetting Properties, in: Surface Science Techniques.

A brief review of the characteristics and properties of cubic boron nitride (cBN) is presented, including different processing methods.
The high diffusion of the liquid Al, as well as the reactions between the Al and the cBN are factors that promote a high sinterability of the cBN-Al system, causing an increase in its densification, as shown in Fig. 2[15].
If the increase of the relative amount of Al in the sintering properties such as conductivity and densification has a significant improvement, other properties such as hardness may suffer a decrease [9].
However, McKie et al [9] concluded that this Al did not affect fracture toughness results [9].
In another attempt to improve the properties of PcBN, Zhang et al [18]. sintered the cBN (70 wt.% to 90 wt.%) with Al and HfC 2:1, respectively.

All these cause the microstructure and final mechanical properties of productions are not very qualified, and the quality of production is affected.
(a) roller speed (b) diameter (c) fan delivery Fig. 4 Effects of factors on temperature history of wire rod For the wire rod with a diameter of 13mm, the temperature histories under different entrance roller speeds (0.667m/s, 0.8m/s, 0.9m/s, 1.0m/s) are simulated Fig. 4 (a).
Karimi Taheri, The effect of controlled cooling after hot rolling on the mechanical properties of a commercial high carbon steel wire rod, Materials and Design. 24(2003)415-421

Materials and Testing program Materials Cement is P·Ⅱ52.5 Portland Cement, the basic properties are listed in Table 1.
The chemical analysis and physical properties of the above-mentioned materials are listed in Table 2.
(2) Mechanical property and workability of concrete are tested in accordance with GB/T 50081-2002 methods
In concrete, the exit organic carbons will absorb concrete admixtures and water, affecting the performance of concrete[4].
By integrating work performance and mechanical properties of ultra high strength concrete, the optimal dosage of RHA is 10%.

Elevated temperatures accelerate chemical decomposition and physical distortion within the battery, particularly affecting electrolytes and electrode materials.
These measures testify to how a large part of battery life will be determined by environmental factors, especially in countries that experience extreme temperatures.
Materials with excellent thermal properties are crucial in tropical climates, where temperatures frequently exceed the optimal operating range of most battery chemistries.
As Chen et al. noted, nanocoating promises to protect battery surfaces from moisture, thermal shock, and mechanical stress.
Wang, “Exploring the electrochemical and mechanical properties of lithium-ion batteries in salt spray environments,” eTransportation, vol. 20, May 2024