“porosity”可以造什么句，porosity造句

gas-filled porosity

copper matrix of sufficient porosity

Aeration porosity is more sensitive than total and capillary porosity to reflect soil compaction degree.

Compared to Stipa Bungeana grassland and fallow ground, the volume weight was smaller, total porosity and capillary porosity were higher, but non-capillary porosity was lower.

Other factors that affect porosity are compaction, consolidation and cementation.

In order to determine formation porosity, we use multivariate analysis.

Seismic velocity can occasionally be affected by porosity and temperature.

The mass transfer coefficient was higher for the big porosity membrane than for the small porosity one at same experiment condition.

ocks having original porosity are more uniform in their characteristics than those rocks in which a large part of the porosity is induced.

First, an empirical relationship formula between the effective porosity and total porosity of cement paste is given based on the experimental results of concrete.

Centrifugal casting，compact structure，free from pinhole porosity and slag，smooth surface and even wall thickness.

Results suggested: 1. Networks was formed in the two scaffolds with high porosity;

The research results show that the YSZ porous ceramic tubes with a higher porosity and a uniform distribution porosity can be prepared by using corn meal as the pore forming agent.

During variation rules of porosity, permeability and other physical properties were analyzed quantitatively, we suppose the tortuosity has no change.

The results show that the AMT powder with a special spherical shell structure exhibiting a high porosity of 71.

The reservoirs in Baota Formation of Middle Ordovician in South Sichuan are characterized by low porosity and low permeability and belong to a fractured type.

The results showed that the porosity and water capacity of collagen sponges decrease by adding chitosan, increase by adding chondroitin sulfate, but no effect by heparin.

Budart Group of Sudert district in Hailaer Basin is a reservoir that has very low porosity, very low permeability, double pore system and it is rich in fracture.

Oil saturation is one of the important parameters to evaluate fluid property and oil-bearing occurrence in a reservoir, which is mainly calculated by geochemical pyrolysis value, porosity and so on.

The theory can be used to study the distributed strain, strain rate, porosity and plastic shear displacement in fault band, which presents a new method for quantitative analysis of ductile shear zone.

Knowledge of the chemistry of pore fluids and their effect on the stability of minerals can be used to predict where porosity may be destroyed by cementation, preserved in its original form, or enhanced by solution of minerals by formation waters.

dual porosity behavior

Shale and dolomite will cause the neutron porosity high and the density porosity low.

For intergranular materials, poorly to moderately well cemented, the total porosity is approximately equal to the effective porosity.

The inter-porosity flow factor and the elastic storativity ratio determine the occurrence time and the degree of the inter-porosity flow.

In general, smaller grain size and greater angularity tend to increase the porosity while an increase in range of particle size tends to decrease porosity.

This image, which shows the porosity of the rock, and the channels between the pores.

The ideal material would mimic the porosity of biological cells to allow air in, while selectively filtering out hazardous pathogens.

The relationship between the irreducible water saturation and the porosity and gas column height is put forward in the paper.

Experimental relationships between geophysical characteristic parameter and pressure, temperature, porosity, depth are built. They are basic data for subtle trap study.

The storativity ratio and inter-porosity flow factor is just same as the newtonian fluid, and the effect of outer-boundary on transient pressure is different from that of newtonian fluid.

permeability-porosity ratio

Metallic foams are new engineering marerials with high porosity.

But it will fail to recognize the gas bearing bed buried deeper by the two methods as its porosity log feature is not obvious, especially when density porosity is lower than neutron porosity.

The porosity powder amount increases with increasing rotating speed of rod.

However, the higher the filtration rate, or the presence of viscous or low porosity dust layer, should take a slightly higher value.

The reservoir of Wenmi Oilfield in Tuha area is characterized by low porosity, low permeability and low productivity, as well as high wax and high asphalt in crude oil.

The Daanzai reservoir belongs to the type of porosity-fractured reservoir of ultra low porosity and permeability.

The samples that were sealed in sodium silicate had a small porosity and good high temperature resistance property.

Original porosity is typified by the intergranular porosity of sandstones and the intercrystalline and politic porosity of some limestones.

Batch production shows there are no shrinkage cavity and porosity in casting, and no blowholes and sand inclusions on the top surface. The yield of the casting is 81%.

Centrifugal casting, compact structure, free from pinhole porosity and slag, smooth surface and even wall thickness.