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All isolates were maintained on rye grains in water at 16-18 oC in darkness.
Among six media, the number of tomato- rye agar medium were the most, and the number of rye agar medium and oat medium were second, the number of V8 juice and carrot medium were the least (Table 2).
The numbers of oospore above the table were the average value of twenty five visual fields.
Table 4 Effect of light condition on germination of overwintering oospores Alternating between day and night （17-25oC） The whole of darkness at 18 oC Combination of strains Number of oospores Number of oospores germination Percentage of germination(%) Number of oospores Number of oospores germination Percentage of oospores germination(%) F80029× WUDU1-4 508 43 8.46a 483 41 8.49a LIX-15× F88133 264 18 6.82a 352 23 6.53a F80029× F88133 531 19 3.58b 515 21 4.08ab Note: The data in the table are mean.
Table 5 Effect of soil maceration extract on germination of oospores during overwinter Soil extract liquid Distilled water Combination of strains Number of oospores Number of germination Percentage of germination(%) Number of oospores Number of germination Percentage of germination(%) F80029×WUDU1-4 458 58 12.66 a 512 44 8.59 b LIX-15×F88133 372 27 7.26 b 327 21 6.42c F80029×F88133 502 31 6.18 c 468 21 4.49 cd Note: The data in the table are mean.

The results showed that with the increase of chip thickness, grain refinement effect weakened, deformation uniformity aggravated and oxygen content of CRP billet decreased.
Number NO. 1 NO. 2 NO. 3 NO. 4 hD /(mm) 0.20 0.40 0.60 0.80 hch /(mm) 0.21 0.43 0.65 0.88 ξ 1.05 1.075 1.083 1.10 3.2 Microstructures of CRP billet Table 3 shows the relative density of CRP billet.
Number NO. 1 NO. 2 NO. 3 NO. 4 ρr /(%) 98.27 98.13 98.05 97.92 Fig. 4 shows microstructures of four kinds of CRP billet.
Number NO. 1 NO. 2 NO. 3 NO. 4 Solid Fraction / (%) 79.42 79.53 79.48 79.60 Average Particle Diameter / (μm) 91.58 91.88 91.43 91.69 Average Shape Factor 1.68 1.65 1.67 1.64 3.4 Oxidation of semi-solid billet The oxidation of CRP semi-solid Billet is semi-quantitative analyzed by EDS, and the oxygen content of four kinds of CRP semi-solid billets are list in Table 5.
Number NO. 1 NO. 2 NO. 3 NO. 4 Oxygen content /(%) 1.76 1.68 1.57 1.49 In order to describe the distribution of oxygen, elemental maps scan is carried out taking NO.1 CRP semi-solid billet as example by EPMA, which is shown in Fig. 6.

First, odd number outer dies and inner dies press the trial pipe and return to the starting position.
Secondly the even number outer dies and inner dies press the trial pipe and all dies return the starting position.
The number of element is 110,000, the speed of the dies’ feed is 10mm/s, and processes are divided by 40.
Xu, Microstructure texture and grain boundaries character distribution evolution of ferritic stainless steel during rolling process, Journal of Materials Processing Technology, Volume 209 (2009), 2627-2631 [14] Z.

M is the total number of pixel including current pixel in template.
However, we adopt mean value of middle two points as the medium when the number of pixel is even number.
(a) original correlation fringes (b) correlation fringes after being filtered Fig.5 The result of Butterworth lowpass filtering to speckle correlation fringes 2.homomorphic filter According to the formula (4), we know relationship between speckle grain noise and fringes is multiplicative.

In fact, the extent to which the number of rural residents decreases can usually be forecast by the urbanization process, however, it is more complicated to determine the quantity and the layout of rural settlements than resettlement of rural residents.
Urbanization is a process with more and more rural population flowing into cities and towns, an increasing number of cities and towns and a broaden scope of cities and towns.
Take aspects of circulation of material and energy, rational use of resources and protection of ecological environment as the starting point [6], following demands to improve the quality of farmland and the production-capacity of grain, the radius of farming and the layout of rural settlements should be given full consideration.
It is a complex factor integration As such, we need to break it down to the following three steps:1. to research the quantity and the change of distribution method, based on the change of lifestyle of rural residents in the process of urbanization and the inevitable trend of the reduction of the number of rural residents ;2. to analyze the effects of rural residential cluster from the perspective of urban-rural integration, and then obtain the relevant factor integration which influences the way rural residential settlements form; 3. to compare and contrast factors obtained from the first and second items with development goals, including the maintenance and nurturing of the agricultural industry, the integration of spatial resources, the cultural heritage from the farming tradition, the protection of local geographical landscape and so on.

Introduction Drafting force has a final effect on the change of slow fiber to rapid fiber in drafting zone, so dynamic performance of drafting force has close relations with evenness of output fiber strand, affects the evenness, numbers of neps and thick-thin-place of yarn.
Raw material is 100% cotton, fiber linear density is 0.14tex，5% span fiber length is 33.96mm, effective length is 29.85mm, short fiber content under 12.7mm is 2.72%(W)，cotton neps is 15 grain/g Experiment condition.
Spinning experiment is processed on FA502 spinning frame, ring type is PG1/2，diameter is 42mm; traveler type is OS, number is 3/0；spindle speed is 12000rpm；nip gauge is 3.0mm；drawing type is SKF plane drawing；spring impresses pressure on top-roller，front roller pressure is 160N/two-strand。
Drafting force come to biggest when draft multiple of back zone is 1.5, after that drafting force decreases with draft multiple increasing; at this stage, glide begin to happen between fibers, drafting force gradually drops with the number lessening of fiber in front-nip.

In particular, the directional solidification process by the Bridgman method minimizes the vertical grain boundary with respect to the centrifugal direction of the blade, thereby rapidly developing high-temperature creep characteristics.
The Coffin– Manson equation is: ∆εa2=∆εae2+∆εap2=σ'fE(2Nf)b+ε'f(2Nf)c 1 where ∆εa/2 is the strain amplitude, Nf is the number of cycles to failure, σ'f is the fatigue strength coefficient, E is Young’s modulus, b is the fatigue strength exponent, ε'f is the fatigue ductility coefficient, and c is the fatigue ductility exponent.
The prediction equation is Number of data falling within [1s≤PVEV≤sTotal Number of data 3 In general, if the prediction data is within the scattering range of s = 2~3, it can be judged that the predicted life is valid [6].

Moreover, the ability to massively deploy a large number of sensor for bridge monitoring affords a high sensing quality, thus a fine grain of monitoring.
Classification Sensor for Pasupati Bridge Type of Sensor Number Accelerometer Sensor 42 Humidity and Temperature Sensor 42 Light-to-Digital Sensor 42 Network Topology.
The communication range of Imote2 approximately 100-m using frequency operation 2.4 GHz, and the number of sensor nodes in network is 42.

According to the millimicro-level surface roughness obtained after polishing for metal sample and mainly based on microcosmic theory, this paper analyzes the relationship between polishing energy and metal crystal atomic binding force, atomic binding bond , atomic binding energy, metal crystal structure, existent point defect on metal surface, lattice defect energy, blade and spiral dislocation energy, crystal interface structure and grain-boundary energy, surface and surface energy, defects such as roughness.
Journal Title and Volume Number (to be inserted by the publisher) 477 Fig.1 The experimental device of ice disk polishing Experiment Results.
Compared with inner atoms in crystal, the atoms on free surface have higher atomic energy because the number of nearby bonds decreases.
During Journal Title and Volume Number (to be inserted by the publisher) 479 sliding friction, the surface rough peaks collide with each other at high speed.

The main contents of the questionnaire are about expenses on food, clothes, living, communication, transportation, education, medical treatment, household equipment and human relationship, and food consumption is subdivided into grain consumption, vegetables consumption, fruit consumption and consumptions on meat, eggs and milk, etc.
In each town, some samples were taken to calculate mean value to be used doing factor analysis, while the mean of calculating mean value is as follow: xij are the data of line i and column j after processed; ymn are the data of line i and column j before processed; kl is the number of samples of town l, .
Factor analysis Using SPSS 20.0, this paper, on the basis of correlation test about the 10 factors affecting household consumption structure, took the method of principal component analysis and varimax rotation to judge the number of common factors through characteristic root, variance contribution and cumulative variance contribution, and on this basis do some analysis about farmer household consumption structure of Hainan province. 3.1 Mathematical model of factor analysis The objective of factor analysis is to describe the relationship among multi-index or multi-factor with a few factors, and its basis thought is to find a few random variables controlling all variable through the study on the interior structure of correlation matrix, to describe multiple variables.
Characteristic value is used to determine the number of factors, the criterion of which is characteristic value is bigger than 1.