WebOne of the important tasks in optoacoustics today is the development of methods and tools for generating high-frequency ultrasound (above 1 MHz) in liquids and other media. To expand the frequency range of ultrasound, it was proposed to use coatings consisting of focusing spheres on a fiber tip. The methodology of calculating the ultrasound spectra … Web12 apr. 2024 · Transparent color was the most abundant in the soil (42% ... (64.21%), the Bohai Sea region has a large consumption of solid waste, robust capacity for safe disposal of household waste and strong financial ... the data set of soil MP research in China does not support the use of the PSR model for soil ecological risk assessment at ...
Application of transparent soil model tests to study the soil-rock ...
Web9 apr. 2024 · We found that the storage capacity of underground reservoirs is more significantly affected by the extent of mining, which can be expressed as y = 49,056.44 + 255.75x + 1.46x2 (R2 = 0.995) (x ≠ 0). Additionally, the water storage location obtained through simulation can provide a reference for the construction of underground reservoir … Web11 apr. 2024 · Biochar has high pH value, aromatic carbon content and cation exchange … great wall west nyack
Modelling capacity of transparent soil: Ingenta Connect
Web2 okt. 2024 · Biochar is often used for the removal of phosphorus in wastewater. However, the improper treatment of adsorbed biochar might cause secondary pollution. In order to promote the recycling and harmless utilization of biochar with adsorbed phosphorus, a new modified biochar (ABC) was prepared from cyanobacteria in this study. The maximum … Web7 uur geleden · Maize straw returning is one of the important measures to improve … Web11 apr. 2024 · Bearing capacity factor (N q) and adhesion factor (α) are the key parameters for analysing the load carrying capacity of pile foundations embedded in cohesionless and cohesive soils, respectively.Numerous models are available in the form of charts or equations for the computation of these parameters and, hence, have been adopted by … great wall west maple