Search results

LSFRC was made by artifical symmetrical sprinkling the determinate number of steel fiber at the area 2cm away from the top and bottom of the panel.
The coarse aggregate(CA) was composed of the continuously graded fine stone whose grain diameter was 5~31.5mm.; the fine aggregate(FA) was composed of medium sand and coarse sand whose fineness modulus was 2.6 and sand ratio(SR) was 34%; The water(W) content and modified polyacrylonitrile(MP) content was 152 and 1.18.
In Fig 3, at the end of first phase, the ratio between circle number nA corresponding to point A and total circle number N was k1.
At the end of second phase, the ratio between circle number nB corresponding to point B and total circle number N was k2.
With the increase of the cycle number, synthetic and steel fibers among the cracks were gradually pulled out or fatigue damage, for having reached the limit of fatigue.

For selected cycle numbers and heat treatment times the amplitude dependence of damping was measured at room temperature.
In the Ramsdel notations [5] the numbers denote the number of the basal plane layers (planes distorted from austenite {110} type plane) in one period.
Fe was added for grain refinement.
Amplitude dependence of damping of the alloy A after different numbers of thermal cycles N.
Amplitude dependence of damping of the alloy MP1 after different numbers of thermal cycles N.

Al2O3 was deposited at different laser energies(700 mJ, 800 mJ, and 900 mJ) with different number of pulses (100, 200, 300).
This is due to an increase in grain defects, as well as an increase in thickness that caused a poor cohesion of the Al2O3 nanocoating[30].
A number of techniques have been developed to obtain a quality improvement of a multi-characteristic product.
The number of pulses is also directly proportional to the surface roughness and inversely proportional to the hardness and energy gap. 4.
The grown nanocoating thickness was increased as the laser pulse energy and the number of laser pulses increased.

Awanc, aDepartment of Physics, Balochistan University of Information Technology, Engineering & management Sciences (BUITEMS), Quetta-Pakistan bDepartment of Physics, Semiconductor Physics lab, The Islamia University of Bahawalpur (IUB), Pakistan c Department of Physics, COMSATS Institute of Information Technology, Islamabad, Pakistan anoorulhudakhan@gmail.com, basghar_hashmi@yahoo.com, csss_awan@yahoo.com Keywords: Semiconducting II–VI materials, Sintering, X-rays diffraction, Scanning electron microscopy, EDX, Calculation for grain size, Comparison.
Number 158 Volume 63 April,1997
Rudyĭ, Physics of solid state, Volume 48, Number 3 / March, 2006 [14] P.

The results of chemical compatibility measurement show that a small number of Gd and/or Ce ions may melt into the lattice of BSCN0.2 to form BSCN0.2-GDC solid solution.
The adjacent GDC grains likely affected the microstructure of BSCN0.2 material and restrained the thermal expansion behavior of BSCN0.2 grains.

Strain KP1-50T seemed to be a novel species of the genus Herbaspicrillum, its accession number was AB366195 and the name of Herbaspirillum chemorialis sp. nov. was proposed.
Characterization of Sphingomonas spp. found as predominant members in the culturable bacterial community of a green pigment-containing sclerotium grain from Mt.

A number of steady motes are in a high speed movement, and collide with each other in all probability.
The product of this solid-state process is usually a number of non-equilibrium phases [11].
In another work, Delogu [3, 4] demonstrated that decreasing the average grain size during mechanical alloying increased diffusivity.
The existence of the large number of nuclei in solution provides a mass of crystal growth cores for combining each other.
Large numbers of congener nuclei congregate at cathode substrate so as to deposit.

It was found that the Q-P process produces a finer grained structure and a change in mechanical properties due to the stabilised austenite and strained martensite in the microstructure of the ballistic steel.
The numbers after the steel samples designation in Table 4 are the quenching and partitioning temperatures (for example S 600 113/150 means Secue 600 steel with quenching temperature 113°C and partitioning temperature 150°C).

(3) is the module in the grain layer while denotes the number of the modules in the layer.
(5) denotes the number of modules of the program .
Assembly complexity depends on the number of assembly interfaces and assembly ease.
denotes the number of the assembly interfaces of the part , and is always satisfied for , where and .
The argument is the module scheme ，which is the combination of a number of non-uniform granular module.

Sand filter column: diameter 180mm, height 2000mm. using the homogeneity quartz sand filter material whose grain size is 1mm. the thickness of filtering layer is 1100mm and the empty bed filtering velocity is 8m/h. 1.3 Analytical methods The main analytical methods include: turbidity (2100N, Turbidimeter Hach, USA), DOC (Phoenix 8000, Tekmar－Dorhman, USA), UV254 (UV-Vis 8500 Spectrophotometer, Shanghai Tianmei ), particle numbers (IBR particle counter, America).
Put the ozone into the water does not increase the total amount of particulate matter in water, while turbidity increases have occurred, which can be explained by different principles for determination of turbidity and particle number.
So there is no quantitative relationship between turbidity and water particle number, and low turbidity of the water still contains a large number of particles. 2.2The influence of ozone oxidation on DOC and UV254 UV254 represents mainly contain conjugated double bond and benzene ring of organic matter, it is not only relate to the amount of organic matter in water, but also it has a very good correlation with trihalomethane formation potential ( THMFP ), and related with color, odor, and so on. .
After preozonation, the number of particles decreases obviously，that’s because of the disintegration of some particles due to oxygenation of ozone.
Conclusion (1) Applying preozonation can decrease the number of bigger particles, but the effectiveness of turbidity removal isn’t obvious