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Introduction The capability of MMW signals to penetrate obscurants has been well understood for a number of years, but fabrication of a real-time passive MMW imager in a cost effective system has been very challenging.
Figure 1 shows predominantly c-axis peaks of the individual material layers, while no a-axis oriented grains or domains were observed in the YBCO film implying excellent and uniform quality epitaxial grown materials.

The total number of alternating layers was six, and the total coating thickness was 2µm.
The energetic bombardment by pulsed bias allows a refinement of grain size and an increased densification of the deposited coatings [11].

Sand with grain size of 0.5mm and below was used for fine aggregate, and coarse aggregate is not used.
This also can be explained by the determining 0 50 100 150 200 250 0 1000 2000 3000 4000 5000 strain(μ ε ) Stress(MPa) Fig.3 Compressive stress-strain curve of UHPC Specimen number Max. load (tonf) Compressive.

In comparison with the diffusion welding, TIG arc welding has a number of advantages, such as suitable for all-position welding, high weld speed, apt to adopt automation and low cost etc.
The existing of these large η phase grains will greatly reduce the bending strength of weld joint [3].

It has been reported that as the atom radius of RE is bigger than that of iron, so in the early stage of chromizing, RE would segregate at grain boundary and micro-inhomogeneities (e.g. vacancy, dislocation) of the test material, which could increase the diffusion pathway in numbers.

Nowadays, an increasing number of studies are focused on Mg and Ti.
From the in-plane view of the Ti substrate/oxide composite, it can be remarkable that the size of the grain is very fine.

The main problems existed in the production and application of Rhizobium inoculants currently are the insufficient numbers of live rhizobia and severe contamination [5].
Jung et al. (1982) [7] reports that the effective method of preventing multiplication contaminants was to dry the inoculants, but the number of living cells decreased significantly.
The experiment procedures and the calculation of cell numbers and undesired microorganisms rate have been described in our published work [13].
Ten grains of unsterilized alfalfa (Medicago sativa. cv.

Fig. 3 Candidate point of the cluster and known point schematic (8) Loop step (4) to (7), the candidate point group can be get on the boundary between the harvested field and un-harvested field, and the number of the points was set to be n, as shown in figure 3
Then do the statistics for the number z, which is the number of the white pixels in 5 adjacent columns in the image.
Zhang (2003) Machine Vision-based Guidance System for Agricultural Grain Harvesters using Cut-edge Detection.

Now, in order to describe the authorized process easier, the number of system user can be assumed as n, and assume that the users who are authorized to access resource No. i at stage No. j is set Ui,j.
So, the state of resource number i in stage j can be expressed as si,j( Ui,j, R, P ), and it means that the user set Ui,j is authorized and permitted to access resource i at stage j, and they become as roles (r, r∈Actions)
The basic design thought [7-8]: A number of occasions on the user's authorization behavior can be seen as an orderly phase, and then consider that the distributed authorization system and authorized system all have advantages and drawbacks themselves.
Those relatively independent resources should obey full trust and synchronization principle to make authorize by using distributed authorization system (DA) in each authorizing, to realize the authorization management in "Coarse Grained".

When concentration of C6H8O6 is low, the number of silver atoms reduced from AgNO3 increase with the concentration of C6H8O6, which is beneficial to the growth of crystal nuclei and result in the increase of silver particle size.
The increase of the average silver particle size at low concentration of C6H8O6 increase the number and size of the silver crystals at the Ag-Si interface during the sintering process, which benefits the ohmic contact of front side Ag contacts and improves the conversion efficiency of solar cells [2].
Then with the increasing of C6H8O6 concentration, the increase of reaction rate and supersaturation leads to enough silver particles used for the growth of each orientation of grain.
The reaction rate increases exponentially as the reaction temperature increases and large number of silver atoms are reduced from AgNO3 solution.