Search results

Biological characteristics Management strategy Figure 2-3 Management biomimetic processes As can be seen, constantly evaluating and improving the characteristics of the biomimetic process is a cyclical process, which is consistent with evolutionary characteristics and management of development properties.
The factors about technological innovation are the basic elements of technological innovation.
During biological enzyme the catalytic reaction process, the efficiency of the enzyme-catalyzed reaction is affected by some factors such as ultraviolet, rays, light, heat, surface active agents, metal salts and strong acid since there is changed in the structure of the enzyme protein [5] .
The agricultural enterprises technological innovation enzyme will be affected by a number of factors to determine the speed of development of technological innovation. 3) “Market substrate” similarity.
（1）Reasonable staffing structure and talent play potentially Team task needs to put into many factors together such as science, knowledge, information, resources, energy and many other factors, further re-processing, integration, changes in the accumulation process.

This shows that the tensile strength is not the only parameter affecting the cracking of concrete under restrained conditions.
Other factors could be: modulus of elasticity, strain capacity and the relaxation of stresses due to creep [4,5].
Hall, A review of the fresh/hardened properties and applications for plain and self-compacting rubberised concrete.
Granju, Potential of rubber aggregates to modify properties of cement based-mortars: improvement in cracking shrinkage resistance.
Hall, Mechanical and dynamic properties of self-compacting crumb rubber modified concrete.

The main factors that affect the performance of a cutting too should include [5]: good wear resistance, high strength and toughness, high hot hardness, good thermal shock properties, and adequate chemical stability at elevated temperatures.
Special mechanical properties at high temperature cause difficulties in machining.
Typically, the main factors affecting tool wear cutting speed, feed rate and cutting depth.
This experiment researches on the cutting speed that affect the tool wear seriously, by using three cemented carbide cutting tools whose coating materials are different.
T's index is 0.3906 in the T-v formula of T C7 PLUS nano-composite coatings carbide tools.It shows that C7 PLUS nano-composite coatings are less affected by cutting speed.

In this study, novel polycaprolactone/hydroxyapatite (PCL/HA) scaffolds were prepared to increase mechanical properties and degradation of PCL/HA ones for bone tissue engineering.
Mechanical property and porosity as well as degradability of the PCL/HA scaffolds were also investigated.
The choice of the scaffold materials is one of the major factors for successful tissue engineering approaches in bone repair and remedy [3].
However, bone tissue engineering applications of HA has been limited in terms of size availability and shape flexibility because of their intrinsically poor mechanical properties and brittleness [9].
The mechanical properties of the PCL and PCL-N scaffolds were measured using Minimat (Rheometric Scientic, Piscataway, NJ, USA).

Combining micromechanical testing and chemical analyses will help the study of basic wood properties.
Results and Analysis  The tensile strength of the fir, pine tracheid material  At first, Zero-span tension technology used to study the tensile strength of paper fibers, and later for the mechanical properties of wood tracheids.
The most serious problem of application of the technology to test the mechanical properties of wood tracheid was that whether the measured intensity value completely representative of the mechanical strength of the tracheid.
It is a new measurement of wood micro-mechanical properties.
Thereby affecting the degree of crystallinity of wood, in the end it makes the reduction of crystallinity of wood, wood tracheid longitudinal tensile strength decreased.

Hood is an important part of the automobile, which directly affects the vehicle performance.
Connecting mode between sheet metals mainly used CWELD unit and RBE2 unit for simulating, the glue between inside and outside plate was simulated by RBE3[3].The hood’s quality is about 17.22kg, its properties are shown in Table 1: The hood assembly’s finite element model was shown in Fig.1 below: Table 1 Model's material and properties Material E(Mpa) μ ρ(t/mm3) Steel 2.10×105 0.3 7.8×10-9 Glue 14 0.35 1.1×10-9 Fig.1 The hood's finite element model Analysis of constrained mode.
If stiffness is insufficient, excessive deformation appears to closures’ local area, which affects the safety, sealing, thus affects the normal use of the vehicle [5].
Design variable S1 and S6~S8’s first order natural frequency sensitivity magnitude is 1 order natural frequency sensitivity, explain that they are the main factors influencing the hood assembly’s model frequency, meanwhile design variable S1 to S3 and S7 is the main factors influencing the bending stiffness; And design variable S1 ~ S7 has certain influence on torsional rigidity sensitivity, As far as lateral stiffness sensitivity design variables except S2, S3 have played a leading role in performance.
[6] Liu Linhua, Xin Yong: Based on sensitivity analysis of truck frame lightweight study [J], Journal of mechanical science and technology, 2011, 30 (10), p.1724-1727

Affect core?
These factors will affect the assemble cost and time in the process of assembly.
It has weighted all the factors in order to help statistics and management.
It has considered all the factors and reset the weight coding to help the management and organization.
That information includes from geometric dimensions of product, physics properties to classification code, etc.

Mechanical properties such as Compressive strength and Flexural Strength of Bacterial copper slag concrete were found and compared with the conventional concrete.
Microorganisms were added in percentage (1% and 2%) by the weight of cement to accelerate the mechanical properties Mechanical properties of Bacterial copper slag concrete were found and compared with the conventional concrete.
For constructive crack healing both microorganism and food incorporated into concrete should not affect the property of cement sand mixture and also should not have adverse effect on mechanical properties of concrete.
When bacteria are incorporated in the concrete mixture two factors should be considered.
One factor is hydration rate of cement which affects the life of Bacteria.

Oxygen content in a working environment affects tribological characteristics of steels.
Furthermore, the micrographics analysis proves that the friction coefficient and the wear are strongly influenced by the surface films which depend on the tribochemistry reaction in ambient atmospheres, the adhesion between steel and brass surfaces and the mechanical properties of surface film.
Of course, the effect of atmospheres is a key factor since it controls the oxidation kinetics and oxide morphology [10].
Therefore, it is necessary to investigate the relationships between the atmospheres and the tribological properties of materials.
This may improve the mechanical properties of contact surfaces and result in a layer of surface film leading to low wear.

C0 / (C0 + C) showed that variation features of sample, the greater the value was the more variation was caused by random factors ,the table shows only clay on 0 ~ 20 cm level C0 / (C0 + C) value was small, its less affected by random factors, which caused by structural factors account for over 70% of the total variance of mutation, showed a strong spatial correlation; C0 / (C0 + C) value to other size of soil was greater than 0.52, less than 0.8, it were more affected by random factors (reclamation process, order, covering method, etc.), less affected by structural factors, and had a medium spatial correlation [27].
C0 / (C0 + C) showed that 0 ~ 20 cm layers of clay C0 / (C0 + C) value was small, its less affected by random factors which was caused by structural factors account for over 80% of the total variance of mutation, be a strong spatial correlation; Other size of soil C0 / (C0 + C) value was greater than 0.52, less than 0.8, it more affected by random factors (reclamation process, order, covering method, soil source, etc.), less affected by structural factors and had a moderate spatial correlation
Spatial variability of soil properties in the field based on GPS and GIS[J].
Spatial variability of soil properties and weed populations in the MississippiDelta [J].
Neural network ensemble residual Kriging application for spatial variability of soil properties[J].