Showing 741 - 760 results of 8,081 for search 'parameter composition', query time: 0.16s Refine Results
  1. 741

    Analytical Solution for the Deformation and Support Parameters of Coal Roadway in Layered Roof Strata by Kai Wang, Bao-gui Yang, Zhong-kui Wang, Xiao-long Wang

    Published 2021-01-01
    “…The length and pretightening force of bolt (cables) of the layered roof strata can be calculated based on the suspension theory and composite beam theory, which providing a quantitative theoretical basis for the determination of supporting parameters. …”
    Get full text
    Article
  2. 742

    Optimization design of structural parameters of fan diaphragm coupling under the high torque by SUN Jiaxin, CAI Anwen, HU Weihui, DU Jing, SUN Weiwei, QIN Zhongzheng

    Published 2025-02-01
    “…On this basis, different parameters of the waist structure of the membrane and the anisotropic stiffness and stress characteristics of the membrane under multiple membrane groups were studied, and the optimal combination of waist structure parameters and membrane layers under actual composite working conditions was obtained. …”
    Get full text
    Article
  3. 743

    Effect of Laser Welding Parameters on Similar and Dissimilar Joints for Tab–Busbar Interconnects by Mari Carmen Taboada, Mariane Chludzinski, Raul Gómez, Egoitz Aldanondo

    Published 2025-05-01
    “…For Al-Al joints, welding speed was the most significant parameter influencing interface width, whereas in Al-Cu joints, core power was the only significant parameter affecting both interface width and penetration in the studied configuration. …”
    Get full text
    Article
  4. 744
  5. 745

    Identification method of roof rock interface based on response characteristics of drilling parameters by LI Dianshang, LIU Cancan, WANG Chuanbing, REN Bo, REN Shuai, KANG Zhipeng

    Published 2025-02-01
    “…Yet, the method produces relatively low accuracy in rock interface identification of composite roof rock strata.…”
    Get full text
    Article
  6. 746
  7. 747

    Optimization of preparation parameters and testing verification of carbon nanotube suspensions used in concrete by Huang Shanxiu, Li Huikuan, Gao Fenghui, Guo Weijie, Guo Jiaqi

    Published 2024-12-01
    “…These optimized parameters are ideal choices for preparing CNT cement-based composite suspensions.…”
    Get full text
    Article
  8. 748

    MODELING HEAT EXCHANGE DEPENDING ON THE PRANDTL NUMBER FOR VARIOUS GEOMETRIC AND REGIME PARAMETERS by I. E. Lobanov

    Published 2020-01-01
    “…Qualitative and quantitative changes in calculated parameters are described all other things being equal. …”
    Get full text
    Article
  9. 749

    Sensitivity Analysis of Scallop Damper Seal Design Parameters for Leakage and Static Performance by Minglong Yao, Wanfu Zhang, Qianqian Zhao, Qianlei Gu, Liyun Zhang, Jianing Yin

    Published 2024-12-01
    “…The leakage characteristics and static stiffness of scallop damper seals have a significant impact on rotor vibration and stability. A parameter sensitivity analysis model for geometrical parameters in scallop damper seals was developed using a design of experiments (DOE) approach. …”
    Get full text
    Article
  10. 750

    Analysis of historical seismic parameters based on geological hazards from the Xiaonanhai earthquake by GONG Liwen, ZHANG Huai, CHEN Lijuan, WANG Zanjun, ZHANG Bingnuo, SUN Yixing, BAI Changyun

    Published 2025-04-01
    “…A comparative analysis of the spatial correlation between geo-hazards and seismogenic structures observed in the Ludian Earthquake, coupled with seismotectonic mechanisms in southeastern Chongqing, further validates the rationality of the derived seismic parameters.   Conclusion  This study innovatively identifies a "karst–tectonic" composite mechanism: Under persistent NW–SE tectonic stress, bead-like karst caves developed along the fault zone or dominant joint directions form natural weakening zones, inducing stress concentration and ultimately triggering left-lateral strike-slip motion with thrust components. …”
    Get full text
    Article
  11. 751

    Study on Optimization of Rice-Drying Process Parameters and Directional Regulation of Nutrient Quality by Jinquan Li, Kezhen Chang, Jun Yin, Yi Jin, Xiaokang Yi, Zhongjie Zhang, Yichuan He, Qiaonan Yang, Zhihui Tang, Xiaoyu Liu, Wenfu Wu

    Published 2024-11-01
    “…The relationship between each factor and nutrient quality was revealed through response surface analysis, and the regression model and process optimization parameters were established. The results show that the optimization parameters are as follows: hot-air temperature, 48.87 °C; humidity, 30.12%; initial moisture content, 21.31%; wind speed, 0.62 m/s; tempering ratio, 2.87; the optimized total drying time is 4.23 h; the effective accumulated temperature is 214.44 °C·h. …”
    Get full text
    Article
  12. 752

    Equation of State Parameters of hcp-Fe Up to Super-Earth Interior Conditions by Yanyao Zhang, Shichang Zhang, Dongyang Kuang, Chao Xiong

    Published 2025-02-01
    “…These parameters were then incorporated into an interior model of CoRoT-7b and Kepler-10b, which includes four solid compositional layers (forsterite, MgSiO<sub>3</sub> perovskite, post-perovskite, and hcp-Fe). …”
    Get full text
    Article
  13. 753

    Response surface optimization of co-hydrothermal carbonation parameters of municipal sludge and enteromorpha by ZHI Youwei, XU Donghai*, LIU Huanteng, XU Mingxin, ZHENG Peiyao

    Published 2024-04-01
    “…The impacts of these process parameters on energy recovery efficiency (ERE) and electricity consumption index (ECI) were investigated. …”
    Get full text
    Article
  14. 754

    Web rotational stiffness of continuous steel-concrete composite castellated beams by Carla Cristiane Silva, Rodrigo Barreto Caldas, Ricardo Hallal Fakury, Hermes Carvalho, Jo�o Victor Fragoso Dias

    Published 2019-10-01
    “…The design code EN 1994-1-1:2004 provides a procedure for the verification of this ultimate limit state, in which the resistant bending moment is calculated considering the behavior of the inverted �U-frame� mechanism. An essential parameter for the determination of this moment is the rotational stiffness of the composite beam, which depends on the web stiffness. …”
    Get full text
    Article
  15. 755

    Structure stability of (U, Pu) C and (U, Pu) N compositions by William A. Watson, Sophie Cooper, Matthew Horton, Robin W. Grimes

    Published 2025-06-01
    “…However, many phases only sit on the convex hull upon inclusion of a suitably characterised Hubbard parameter (i.e. DFT + U). A nonstoichiometric composition of UN2−x is identified on the U–N convex hull but others, including stoichiometric UN2, are close to the line. …”
    Get full text
    Article
  16. 756

    Structures Dynamic Property Analysis of Elastic Composite Cylindrical Rolling Element by Yao Qishui, Chen Qianxu, Yu Jianghong, Yang Wen

    Published 2021-01-01
    “…Finally, adopting the decay method, the damping ratio of elastic composite cylindrical rolling element, under different structural parameters and external loads, is calculated. …”
    Get full text
    Article
  17. 757

    Analysis of mathematical models for description of the fractional composition of disperse elastic fillers by Yu. A. Naumova, I. V. Gordeeva

    Published 2019-10-01
    “…Search and analysis of mathematical models were carried out using a specialized software product TableCurve 2D v5.01 (Jandel Scientific). Four- and five-parameter equations pertaining to the class of logistic models were tested to describe the integral cumulative distribution curves of the rubber powder particles. …”
    Get full text
    Article
  18. 758

    The effect of 6-weeks competition period training on body composition of boxers by Melike Nur Akgul, Oktay Cakmakcı

    Published 2017-08-01
    “…Tanita TBF-410 Body Composition Analyzer was used to determine the parameters of subjects’ body composition [VA (kg), BMI (kg/m2), BMR (kcal), FAT (%), FMASS (kg), FFM (kg), TMV (kg)]. …”
    Get full text
    Article
  19. 759

    EVALUATION OF DISPERSED PARTICLE CONTENT IN EXHAUST GAS OF DIESEL ENGINE by G. M. Kuharonak, V. I. Berazun

    Published 2016-09-01
    “…The method presupposes availability of complicated system for sample dilution and its adjustment must include temperature and kinetic parameters of the measured flow. In order to ensure measuring accuracy and results reproducibility filter loading should be in a regulated range and dilution parameters should be chosen according to not only engine type but also according to its emissions rate. …”
    Get full text
    Article
  20. 760

    Data-driven Oxidation Kinetic Model Construction of Silicon Carbide Composites by Xiao Manyu, Zheng Wenqing, Luan Xingang, Xu Xinming

    Published 2025-01-01
    “…By leveraging mechanical performance evolution data of SiCf/SiC in various single environments, along with Gaussian functions and parameter optimization methods, and incorporating the composite material's chemical reaction characteristics, an automatic construction of the oxidation kinetics model for SiCf/SiC under complex multi-field coupling environments was achieved based on data-driven strategy. …”
    Get full text
    Article