Calculation and Influencing Factors of the Operating Efficiency of Chinese Airports under High-Quality Development by Meng Shang, Chunjie Jia, Hui Li, Yu Liu, Junwei Cao

“…Based on the cross-sectional data of 40 large-scale international airports in China in 2019, this paper introduced natural and social factors into the calculation of airport operating efficiency and constructed a BCC-SFA-BCC-Tobit 4-stage analysis framework. …”
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Review of Root-Mean-Square Error Calculation Methods for Large Deployable Mesh Reflectors by Sichen Yuan

“…In this paper, methods of root-mean-square error calculation for large deployable mesh reflectors are reviewed. …”
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MRI-Based Quantification of Magnetic Susceptibility in Gel Phantoms: Assessment of Measurement and Calculation Accuracy by Emma Olsson, Ronnie Wirestam, Emelie Lind

“…Experimental results were compared with simulated and analytically calculated data. An expected linear relationship between estimated susceptibility and concentration of contrast agent was observed. …”
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High serum CA19-9 predicts severe cholecystitis in calculous cholecystitis patients by Shouwen Wang, Dachen Zhou, Wanjin Chen, Qi Guo, Liujin Hou, Ruolin Wu, Wei Wang, Muhammad Annus Khan, Muhammad Ahmad, Fan Huang, Meijuan Zheng, Guobin Wang, Hongchuan Zhao, Xiaoping Geng, Xiaojun Yu

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Research on the oxidation sequence of Ni-Al-Pt alloy by combining experiments and thermodynamic calculations by Na Ta, Lijun Zhang, Qin Li

“….% Pt system was performed by coupling experimental investigations with CALPHAD (CALculation of PHAse Diagram) calculations. The discussion was expanded to include the effects of chemical concentrations on the degradation mechanism of thermally grown oxide layers during oxidation at 1373 K. …”
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Calculation Method for Bearing Capacity of Bottom-Supported Anti-Pull Piles in Layered Foundation by Jianming Zeng, Zhengzhen Wang, Xuwei Chen, Na Lian, Feng Li

“…When the value range of parameter N is 50 ≤ N ≤ 100, the calculation results are more reasonable. The average error of the lower limit N = 50 is 11.7%, and the average error of the upper limit N = 100 is 5.3%.…”
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A new method for calculating highway blocking due to high-impact weather conditions by D. Liu, T. Jing, T. Jing, T. Jing, M. Yan, I. Gultepe, Y. Bao, Y. Bao, Y. Bao, H. Wang, F. Zu

“…At present, there is no clear calculation method for the severity of highway blocking, which is related to highway load degree and economic losses. …”
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Application of Finite_Difference Equation on Stability Calculation of Reservoir Band of Lechang George 　　Project by 王汇明

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Numerical calculation of heat transfer coefficient in cooled crescent gap of self-lubricating bearing by N. A. Raykovskiy, V. A. Zakharov

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Net Irrigation Requirements for Florida Turfgrass Lawns: Part 2 - Reference Evapotranspiration Calculation by Consuelo C. Romero, Michael D. Dukes

“…This 9-page fact sheet calculates reference ET for ten locations in Florida and one in Alabama. …”
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Design and FPGA implementation of an efficient parallel Turbo decoder for combining state metric calculations by Qian ZHANG, Ming ZHAN, Jianwu ZHANG, Fulong WANG, Yunkai1 FENG, Hao TANG

Subjects: “…state measure merge calculation…”
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Study on the Design and Load Capacity Calculation Method of Dual-lead Precision Worm Drives by Chen Yonghong, Jin Lianghua, Wang Zhigang, Yuan Hexiang

“…Based on the ISO/TS 14521 and using the relative calculation method, loading capacity calculation models for the transmission efficiency, tooth surface wear, tooth surface pitting and tooth root broken are developed. …”
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New Method for Calculating the Settlement of Single Pile and Pile Group in Soft Soil Area by Jingjing Xu, Xu Xu, Wenjuan Yao

“…The settlement error of a single pile calculated by the traditional method is 18.52% compared with measured value. …”
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Time-varying Mesh Stiffness Calculation of Planetary gear based on Improved Energy Method by Zhang Huiling

“…On the basis of this method,the timevarying meshing stiffness of sun wheel,planetary wheel and internal ring gear when crack exists in each pair in meshing is calculated and the effects of crack depth and angle on time-varying meshing stiffness are explored.The research provides theoretical help for the mastery of planetary gear fault mechanism.…”
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Accurate Calculation of the Maximum Grinding Wheel Diameter for the Form Grinding of Modification Herringbone Gears by Xunmin Yin, Haitao Jia, Runbo Zhang

“…An accurate calculation method of the maximum grinding wheel diameter for the form grinding of modification herringbone gears is proposed. …”
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Methodology for Calculating Specific Expenditure of Acid Reagents for Filter Regeneration of Water-Well Intakes / by V. V. Ivashechkin, E. A. Makarova, А. N. Kondratovich

“…The given paper proposes a methodology for theoretical calculation of acid reagent expenditure for dissolution of contaminative deposit of a unit mass having a known chemical composition.The methodology is based on the balance of substances in chemical reactions and interactions between hydrochloric acid and deposit components.…”
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DISCUSSION ON COMPOUNDING METHOD AND EMPIRICAL METHOD APPLYING ON CALCULATING THE STRESS INTENSITY FACTOR IN MSD by WU WenLong, MAO KeYi, GONG TianChen, YANG YaNing

“…Finally a more accurate calculation method of stress intensity factor of MSD cracks was raised.…”
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DEPENDENCE FOR CALCULATION OF METAL CORD BREAKAGE IN THE PROCESS OF SPIN ON WIRE SAWS OF DOUBLE TORSION by Yu. L. Bobarikin, S. V. Avseykov, A. V. Vedeneyev

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Basic Principles for Calculating Heat Exchanger Characteristics under Conditions of Environmental Heat Losses by B. A. Bayrashevsky, N. P. Boroushko

“…As a result of executed investigations a list of corresponding engineering formulae has been developed which can be used for determination of heat engineering characteristics of heat exchangers and calculation of heating modes of their operation.Authors of the paper have elaborated a special «Heat Exchanger» programming file that corroborates reliability of the executed analysis and makes it possible to carry out a number of the required calculations.…”
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A New Method of Calculating Kováts Retention Indices for Substances Chromatographed on Carbon Adsorbents by H. Grajek, Z. Witkiewicz, H. Jankowska, A. Światkowski

“…Kováts retention indices have been calculated on the basis of these net retention volumes using two methods. …”
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