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Online since: December 2012
Authors: Shi Wei Xu, Fan Tao Kong, Zhe Min Li, Zhi Qiang Li, Yong En Zhang, Ying Lv, Zhi Wu Tian, Dong Jie Wang, Hai Peng Yu
Table 1: Agricultural holographic market information collection norms Number Content Element Description 1 trading hour required options The time of agricultural product transaction 2 trading places required options The place or the market where agricultural product transaction taken place 3 product name required options The name of agricultural product 4 authentication type required options The authentication type of agricultural product 5 product grades selective options The grade of agricultural product’s quality specifications 6 product origin selective options The origin or source of the product 7 Listing date selective options The date from the production cycle entering into the circulation cycle 8 product prices required options The price of transaction, the unit is yuan/ measurement unit 9 trading volume required options The transaction volume of agricultural product 10 supply selective options The supply of agricultural product 11 measurement unit required options The unit of
The 11 major categories agricultural products includes grain, oil, sugar, vegetable, fruit, meat, eggs, milk products, aquatic products, cotton and other agricultural products.
is significant figure(Including two decimal point),the last one is With the index of 10 at the bottom. 9 Trading volume N4+N2 in the scientific notation, the first 4 number is significant figure(Including two decimal point),the last two are with the index of 10 at the bottom.Besides, the first means positive or negative(1-positive,2-negative),the last one means numerical value. 10 Supply N4+N2 in the scientific notation, the first 4 number is significant figure(Including two decimal point),the last two are with the index of 10 at the bottom.
Besides, the first means positive or negative(1-positive,2-negative),the last one means numerical value. 11 Measurement unit N2 Gram(01), jin(02), kilogram(03), tone(04), quantity measurement unit is number(21), head(22),etc. 12 check code N2 According to GB/T 17710 The holographic market information encoding of each agricultural product is made of 12 layers 76 codes(Fig.4), and has established the encoding rules for APIC.
Setting SIM card number and device codes helps to ensure the matching of data transmission.
Online since: October 2014
Authors: Yi Shu Qiu, Jun Gao, Qi Lin Zhan
However, the increasing number of tourists has exerted larger pressure on protecting resources.
The earlier accumulated environmental problems are expected to be relieved and solved by means of a series of ecological revival projects such as afforestation and grain for green.
After NDVI reclassification, the pixel number and proportion in the years of 1999, 2002, 2006 and 2007 are counted respectively.
It can be seen obviously from the histogram that the pixel number of Reclassification 0 tends to decrease year by year, while the numbers of Reclassification 1 and Reclassification 3 tend to increase year by year.
Fig.3 Histogram and roses plot of number of pixels after NDVI reclassified in different years 3.1.3 Analysis on the variation of the average value of NDVI Fig.4 shows the secular variations of the NDVI average value in the study area, indicating that the NAVI average value increased from 1999 to 2007 and its inter-annual variation range was between 0.2496 (1999) and 0.3871 (2006); The maximum value of NDVI in the study area fluctuated between the year of 1999 and 2007, but in a small range.
Online since: December 2011
Authors: B. Kusz, P. Jasinski, B. Bochentyn, K. Gdula-Kasica, T. Lendze, W. Lewandowska-Iwaniak, A. Mielewczyk-Gryn, S. Molin, M. Gazda
Most of the metallic ions and a large number of anions may constitute a perovskite structure.
Thanks to that, a huge number of combinations (from the original CaTiO3 to such materials like LiBaF3 [1]) have been already synthesized and studied.
Coordination numbers of A and B cations are 12 and 8, respectively.
It should be noted that there exist also a large number of perovskites of a metallic band structure in which A atom forms partially covalent bonds.
There exist a large number of materials which are used in various types of solid oxide fuel cells.
Online since: November 2005
Authors: Yoshihiro Tomita, M. Uchida
Furthermore, ijB in Eq. (4) is the back-stress tensor and the principal components ib are expressed, by employing the eight-chain model [15], as , 3 1 1 22      − = − N V NCb c c ciR i λ λλ Λ (4) where 3/) ( 2 3 2 2 2 1 2 VVVc ++=λ , iV is the principal plastic stretch, N is the average number of segments in a single chain, TnkC BR = is a constant, n is the number of chains per unit volume, Bk is Boltzmann's constant, and xxx /1)coth()( −=Λ is the Langevin function.
In the nonaffine eight- chain model [10], the change in the number of entangled points, in other words, the average number of segments N , may change depending on the distortion ξ which represents the local deformation of a polymeric material [10].
The simplest expression of the number of entangled points is ( ){ }ξ− = 1exp0 cNN with 1=ξ in the reference state, and 0N is the number of segments in a single chain in the reference state and c is a material constant.
Furthermore, these results suggest that the deformation behavior of mesoscopic scale in which the lamella interface direction is heterogeneously distributed is strongly affected by the interaction with surrounding grains in order to satisfy local compatibility and equilibrium.
Online since: November 2012
Authors: Mustapha Benachour, Fatima Zohra Seriari, Nadjia Benachour, Mohamed Benguediab
Effect of numbers of patch layer on fatigue crack growth was studied by Hosseini-Toudeshky [16] on single-side patched aluminum plate.
This difference is affected by grain size in both directions [17].
This is the effect of reduction of boundary correction factor “b” who depend mainly of the thickness of specimen, numbers of plies and thickness of adhesive.
Fig. 11 exhibit the variation of crack length versus number of load cycles for patched specimen with various numbers of graphite /epoxy patch layers.
The crack growth lives of the patched specimen with the thickness of 3 mm increase with increasing the number of patch layers.
Online since: April 2021
Authors: Yu Feng Sun, Guang Yan Zhao, Yu Qing Xue, Dong Yang Lei
O J Gregory improved that nitrogen-doped ITO is more stable in grain boundaries in high temperature environments.
Since it does not need to consider the number of atoms compared with the Gaussian solution, it’s practical to analyze the proportion of the concentration by error function solution.
In order to facilitate matrix batch processing, each layer is numbered as below: the atmosphere is numbered 1, layer-1 is numbered 2, and so on.
Layer-n is numbered , and the base is numbered n+2.
Online since: May 2012
Authors: Shi Chuan Liang, Sheng Li
rock 2-8 Metamorphic rock/ igneous rock 2-5 Sand and gravel 6-9 Weathered rock / igneous rock 3-5 Whinstone 2-10 Glacial drift 4-6 Welded tuff 8-10 Sandstone, limestone and shale 5-9 Groundwater depth/m 0-1.5 10 Block sandstone 4-9 1.5-4.6 9 Block limestone 4-9 4.6-9.3 7 Sand and gravel 4-9 9.3-15 5 Whinstone 2-9 15-23 3 Welded tuff 9-10 23-30 2 Soil medium type Thin layer or none 10 >30 1 Gravel 10 Net Recharge /mm 0-50 1 Sand 9 50-100 3 Turf 8 100-175 6 Expansion and cohesive clay 7 175-250 8 Sandy mild clay 6 >250 9 Mild clay 5 Ground slope /% 0-2 10 Mealy sand mild clay 4 2-6 9 Clayey mild clay 3 6-12 5 Waste 2 12-18 3 Aeration zone medium type Closed layer 1 Coefficient of transmissibility /m2/d 1-100 1 Mealy sand and clay 2-6 100-300 2 Shale 2-5 300-700 4 Limestone 2-7 700-1000 6 Sandstone 4-8 1000-2000 8 Layered limestone, sandstone and shale 4-8 >2000 10 The concrete calculation formula is as follows: DRASTIC index = 5D +4 R +3 A +2 S + T +5 I +3 C, wherein the number
The method is as follows: (4) Then the normalized matrix R’ is got: (5) (3) The assessment index eigenvalue weight Pij of the number j to-be-assessed sample under the number i assessment index is calculated: (6) (4) The entropy ei of the number i assessment index is calculated: (7) (5) The weight ai of the number i assessment index is calculated: (8) (6) The comprehensive assessment value Wj of each sample is calculated: (10) The calculated comprehensive assessment value is partitioned into several corresponding intervals and the vulnerability level can be judged according to the value.
Deposits of different stages of Miocene and late Pleistocene and Holocene are piled from top to bottom in the distribution range of the alluvial plain, it is composed of a set of coarse-grained loose rocks, and pore diving and pore confined water – under-pressure artesian water aquifer in this area is formed.
Thus, the total number of the grid units is 443,490, so the to-be-assessed index matrix of the grid unit set is a 443,490×7 matrix (See Table 2).
Online since: May 2017
Authors: Mikhail Tikhonchev, Viacheslav Svetukhin
The average number of Frenkel pairs produced in cascade has been calculated.
Quantitative analysis of the number of 'survived' defects in displacement cascades is carried out.
Average number of the Frenkel pairs survived in displacement cascade.
The average number of point defects produced in displacement cascades has been calculated.
%Cr binary alloy with twin grain boundaries, Fusion Science and Technology, 66(1) (2014) 91-99
Online since: March 2004
Authors: Dong Bok Lee, Y.D. Jang
. & Time 800 � �� � / 2hr 800� �� � / 15hr 800 � �� � / 60hr 900 � �� � / 2hr 900 � �� � / 15hr 900� �� � / 20hr 900 � �� � / 60hr 1000� �� � / 15hr 1000� �� � / 60hr (b)(b) 700 � �� � / 60hr 0 10 20 30 40 50 60 70 -60 -50 -40 -30 -20 -10 0 10 20 30 Number of Cycles Weight Gain (mg/cm2) (c) 700 � �� � 800 � �� � 900 � �� � Scale spallation Scale spallation 0 10 20 30 40 50 60 70 -60 -50 -40 -30 -20 -10 0 10 20 30 Number of Cycles Weight Gain (mg/cm2) (c) 700 � �� � 800 � �� � 900 � �� � Scale spallation Scale spallation 20 o 30 o 40 o 50 o 60 o Diffraction Angle, 2����/degree Relative Intensity (a) � � � � � ����-TiAl ����2-Ti3Al ����-Ti � � � � (200) (002) (111) (201) (002) (110) (b) ���� ���� ����/����2 ����/����2 ����(dark lines) / ����2(white lines) ����/����2 ���� ���� 10��� � 20 o 30 o 40 o 50 o 60 o
���2 ���� ���� 10��� �10��� � Relative Intensity (a) � � � � �� �� � � �� � � � � ����-TiAl � � TiO2 Al2O3 Diffraction Angle, 2����/degree 20o 30 o 40o 50 o 60o 70o 80 o � � Relative Intensity (a) � � � � �� �� � � �� � � � � ����-TiAl � � TiO2 Al2O3 � ����-TiAl � � TiO2 Al2O3 Diffraction Angle, 2����/degree 20o 30 o 40o 50 o 60o 70o 80 o 20o 30 o 40o 50 o 60o 70o 80 o � � �� � � � � � � � � ����2-Ti3Al ����-Ti� � ����-TiAl � Ti2AlN � TiO2 (b) Diffraction Angle, 2����/degree 20o 30o 40o 50o 60o 70o 80o Relative Intensity �� � � � � � � � � ����2-Ti3Al ����-Ti� � ����-TiAl � Ti2AlN � TiO2 �� � � � � � � � � ����2-Ti3Al ����-Ti� � ����-TiAl � ����2-Ti3Al ����-Ti� � ����-TiAl � Ti2AlN � TiO2 � Ti2AlN � TiO2 (b) Diffraction Angle, 2����/degree 20o 30o 40o 50o 60o 70o 80o 20o 30o 40o 50o 60o 70o 80o Relative Intensity Journal Title and Volume Number
Particularly, the outermost, round TiO2 grains were seen to contain dissolved ions of V as well as Al.
Vol. 54 (2000), p. 575 1 3 5 7 9 11 13 15 17 0 20 40 60 80 100 Concentration (at %) Spot numbers Distance, d/��� � 0 3.5 2 Ti Al V O (b) 1 3 5 7 9 11 13 15 17 0 20 40 60 80 100 Concentration (at %) Spot numbers Distance, d/��� � 0 3.5 2 Ti Al V O 1 3 5 7 9 11 13 15 17 0 20 40 60 80 100 Concentration (at %) Spot numbers Distance, d/��� � 0 3.5 2 Ti Al V O (b) ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� 1 15 10 5 500nm scale matrix (a) ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� 1 15 10 5 500nm scale matrix (a)
Online since: May 2014
Authors: Ajit Kumar Misra, Sumanta Samal, Krishanu Biswas, B. Govind, Sutanuka Mohanty
Therefore, a large number of HEAs [1, 5-7] have been designed and developed to circumvent the limitation of ductility.
Extensive research work on ultrafine grained eutectic-dendritic composites [9-12] has clearly demonstrated that optimum combination of sucs and ep can be attained for a microstructure consisting of ultrafine eutectic with micron scale dendritic phases.
For alloy system like HEAs, consisting of large number of phases, it is quite difficult to describe the fracture behaviour.
At the same time, one can observe the presence of few numbers of flat facets on the fracture surface.
However, the number of such flat facets is much less than the earlier specimen.
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