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Table 1 Evaluation index system of port operating ability First level index Second level index The Comprehensive Evaluation Index System Of Port Operation Ability Cargo Throughput (A1) (0.3153) B11 Coal and goods (0.1998) B12 Oil natural gas and goods (0.3174) B13 Metal ore (0.1514) B14the ore constructs the materia (0.1147) B15 grain (0.2167) Container Throughput (A2) (0.2574) B21 international course (0.46) B22 inside branch line (0.2211) B23 domestic line (0.3189) Passenger Throughput (A3) (0.1424) B31 The throughput of passenger (0.3313) B32 The throughput of foreign trade (0.3793) B33 The throughput of car (0.2894) Berth Capacity (A4) (0.2849) B41 Length of berth ((0.0727) B42 Berth number(0.0999) B43 Annual cargo berth capacity (0.2771) B44 Annual container berth capacity (0.3222) B45 Annual passenger berth capacity (0.1245) B46 Annual automobile berth capacity (0.1037) Empirical analysis and results (1) Research data We use relevant data of the above-scale ports in Guangdong
The container throughput reached 11.31 million TEUs, compared to 2008, the number decreased by 3.50%, but the throughput is still very large, triumphed over Dubai port and ranked sixth in the word.
A number of reconstructions and the expansion of the port construction project have also made an improvement on port ability to production and run.
Shenzhen port and Zhanjiang port are ranked number two and number three respectively.

Tab. 2 Main technical parameters of the coupling test equipment Serial number Technical index Technical requirements 1 Rated load Static ±100kN 2 Dynamic ±100kN 3 Beam control Hydraulic lifting, hydraulic locking 4 Test space 20 mm～400mm 5 Test frequency 0.01Hz～30Hz Exposure Test
It was known from Fig. 5(a) that the original metallographic structure of 2A12 aluminum alloy was Al alloy matrix and strengthening phase particles, the larger particles were the undissolved alloy phase particles, the finer alloy phase particles precipitated were dispersed and crystallized, and the grains were fine and uniform.
A large number of scattering stripes are distributed around the fatigue source.
From Fig. 9 ( c ) and Fig. 9 ( d ), it is found that the morphology of the propagation zone near the crack source has the characteristics of quasi-cleavage fatigue crack propagation, and there are a small number of fine secondary cracks.
Patent number: ZL201811013650.4 [P]. 2020-09-17.

In addition, a large number of dark spots appear in the (SEM) micrographs of sample A.
This is due to the high temperature of the annealing and the severe interfacial reaction, causing the metal to shrink to the inside and leaving a large number of cavities after the collapse, which makes the flatness of the metal surface worse.
Besides, a large number of "voids" appear on the surface of most metals, which can be seen from the three-dimensional surface topography of AFM in Fig. 6.
A large number of cracks and metal bulges appear on the surface of annealed samples, which is caused by the diffusion stress of Ti and Al during RTA.
It can be seen that the number of holes from samples A to D is obviously reduced, however, the trend of surface roughness decreasing is not significant.

They are collected and classified, then granulated and grained to powder.
Fig. 5 Computerized lab station operating co-rotating twin screw extruder, and CPNC nanocomposite samples   4.Clay polymer nanocomposite and palm tree fiber The product material of the extruder is in the form of grains or powder.
The materials are collected and classified and grained to powder.
The produced Bio-CPNC material of the extruder is in the form of grains or powder.
Acknowledgments The authors extend their thanks to Researchers supporting project number ( RSP2024R31), King Saud university, Riyadh, Saudi Arabia.

A number of hot rolled high strength low alloy steels were considered, two of which are presented here.
Textures were measured by XRD on a number of locations of three deformed specimens.
It partly modifies the assumptions of the Taylor model as to take the stress interaction between adjacent grains into account in a statistical manner and can provide predictions of texture evolution for single phase polycrystalline materials with greater accuracy than the full or relaxed constraints Taylor models.

Scanning electron microscope observation reveals that the content of α-alumina decreases with the increase of number of sample surface particle in the composites.
It could be explained that an appropriate amount of α-Al2O3 loaded in LaMnO3 would decrease the grain size of LaMnO3.
With the decreasing of α-Al2O3 content, the particle number on the composites surface increase.

This process, apparently easy to manage, is controlled by a great number of operating parameters, which all contribute to creating a good result.
Several studies on bonding techniques compared to welding and riveting have been conducted for a great number of materials and applications [1-4].
These samples were treated with impact angle of 30°, which is evidently insufficient to create the proper level of mechanical interlocking, with this sand, consisting of small and light grains, and little penetrating effect (fig.11).

This technique allows it to produce thin materials with SME at a high degree of homogenization of the alloy and smaller-size grain as compared with traditional technologies (casting with subsequent rolling or drawing, sputtering or deposition).
Among them are the substantial decrease in the size of the grain, an essential widening of area of the formation of solid solutions, the appearance of metastable phases, amorphization.
When heating up to the temperature of the reverse martensitic transformation, the initial relief in the crystalline layer is varied and this change is accompanied by the disappearance of the pyramids and manifestation of the grains boundaries.
The bending angle of the sample as a function of the number (a) and the energy density (b) of laser radiation pulses The action of periodic discharge in the liquid flow (PDLF).
The radiation energy density was varied from 1 to 28 mJ/mm2, the number of pulses – from 1 to 500.

Processing paramagnetic materials by solidification in a magnetic field from a temperature higher than the bulk melting temperature Tm is building polycrystalline solids having their elementary grains aligned along an easy-magnetization axis.
The High Temperature Superconducting Oxides When Pellets of YBCO, Bi2223 and Bi2212 are melted and solidified in a magnetic field, polycrystalline materials are obtained with grains oriented along the easy magnetization axis if the applied overheating temperatures do not overpass the full melting temperature by few degrees [15].
∆G1*(θ) given in Eq. 4 is the critical energy barrier corresponding to the critical radius R1ls(θ) above which the crystal growth takes place; NA is the Avogadro number and kB the Boltzmann constant.
J is given by Eq. 5 for a homogeneous liquid [2] and by Eq. 6 when large numbers of residual nuclei per volume unit are present in liquid droplets and a time dependence of crystal growth is observed [3]: lsls R R GTG 1 2 3 v 1 4 3 4)()( σππ + ∆=∆ ; .
The Fermi energy change is related to the volume change when the number of conductions electrons per atom is not changing at the transformation temperature and consequently this saving energy is equal to zero when the free volume is also equal to zero.

The process of remolding and filling is that at first dried and pulverized (the diameter of grain is less than 0.1 mm), and then homogeneous watered the clay soil until the moisture content has been attained to optimum moisture content, at last filled the clay soil with the optimum moisture content into the model groove by layers.
The process of the compression way is: at first sealed the groove completely, and then put the gas of predetermined pressure from the roof into the groove until the soil consolidation is over. 3) Embedded pore pressure mini-transducers into clay soil The number of pore pressure mini-transducers embedded into clay soil is 6, and all transducers have been embedded by two layers, on each layer there is 3 transducers.
distance number distance number (a) the first transducers layer (b) the second transducers layer Fig 1 distribution style of pore pressure mini-transducers 4) Penetrated the pore pressure probe into the soil by CPTU equipment.
Acknowledgement This paper is supported jointly by National Natural Science Foundation of China (the approval number is 40172090 and 50809035), and the direct fund of Key Laboratory of Geological Hazards on Three Gorges Reservoir Area (China Three Gorges University), Ministry of Education (the approval number is 2008ZRJ06).