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The crystallization enthalpy of LDPE composites added 9% DE was smaller than the composite system of LDPE/POE (90/10) in the same cooling rate, the reason is that the inorganic particles was added to the system, a large number of the hetero-phasic rigid particles existed to restrict the movement of the polyethylene molecular chain, which is not conducive to the growth of the crystal [8].
DE played a role of grain refinement and heterogeneous nucleation in the LDPE composite system.

Coarse grain processing machinery power requirements, energy consumption .
The steel belt layer is not the same number of layers .

This model is actively nurture and support a number of the key production service after screening, to the producer service has self development foundation, enterprises from the separation, and then integrate and productive service enterprise.
Specifically, we can choose one or two pilot from different types of manufacturing enterprises, such as from Tangshan City black metal smelting and rolling processing industry in "Tangshan City Fengnan Xinlida Steel Pipe Co., Ltd" and from Qinhuangdao city of agricultural and sideline products processing industry in the selection of "Qinhuangdao Jinhai grain and oil industry Co., Ltd." pilot.

It can be clearly seen that the increase of temperature leads to the increment of the layer numbers of the ‘tubes’ and some tiny nano-crystalline grains even emerge on the longer ‘tube-like’ nanostructures at 1400℃, which probably indicates the improvement in the crystallinity of graphite flakes.

It has been shown that the activation of various deformation modes is related with the c/a-ratio as well as temperature, grain size, strain rate, interstitial impurities and texture [4,7-9].
Thus, the total number of elements is 10´10´10=1000.

Wall effects were regarded as insignificant, given a column-to-grain-diameter ratio above 20 [13].
Following the first colloid pulse, SRHA was almost completely attenuated suggesting the coated sand had considerable affinity for adsorbing SRHA and the number of sites remained adequate at the end of the SRHA pulse.

Then the fly ash was mixed with bottom ash in a weight ratio of three to seven before crushed stones (grains approx. 30 mm in diameter) were added in a weight ratio of 33% of the fly ash and mixed to ensure drainage.
Accordingly, 11 lysimeters were prepared in total and numbered from 1 to 11.

Table 2 Data of RSM Number A B C D Absorbance 1 0.00 0.00 0.00 0.00 0.351 2 0.00 0.00 1.00 -1.00 0.228 3 0.00 0.00 -1.00 -1.00 0.253 4 -1.00 1.00 0.00 0.00 0.413 5 -1.00 0.00 -1.00 0.00 0.274 6 0.00 0.00 0.00 0.00 0.312 7 0.00 0.00 -1.00 1.00 0.216 8 1.00 1.00 0.00 0.00 0.208 9 -1.00 0.00 1.00 0.00 0.293 10 0.00 0.00 0.00 0.00 0.311 11 0.00 0.00 1.00 1.00 0.371 12 0.00 -1.00 0.00 -1.00 0.314 13 0.00 -1.00 -1.00 0.00 0.347 14 0.00 1.00 0.00 -1.00 0.234 15 1.00 0.00 0.00 1.00 0.280 16 0.00 -1.00 0.00 1.00 0.375 17 -1.00 0.00 0.00 -1.00 0.270 18 -1.00 -1.00 0.00 0.00 0.307 19 1.00 0.00 -1.00 0.00 0.252 20 0.00 0.00 0.00 0.00 0.322 21 0.00 0.00 0.00 0.00 0.387 22 0.00 -1.00 1.00 0.00 0.459 23 -1.00 0.00 0.00 1.00 0.279 24 0.00 1.00 0.00 1.00 0.431 25 1.00 -1.00 0.00 0.00 0.381 26 1.00 0.00 0.00 -1.00 0.289 27 1.00 0.00 1.00 0.00 0.284 28 0.00 1.00 -1.00 0.00 0.311 29 0.00 1.00 1.00 0.00 0.206 Analysis of variance Analysis of variance was carried out by Design expert and the results
[9] San MME, Jaime FMR, Martinez BF and Martinez MJL.Selective nixtamalization of fractions of maize grain (Zea mays L.) and their use in the preparation of instant tortilla fours analyzed using response surface methodology.

All samples presented crystallite size lower than 51 nm, which confirms the grains nanometric character.
This occurs with the increase of doping element in the ZnO matrix, increasing also the number of absorption centers; thus, increasing light absorption capacity [4].

WHERE K IS THE NUMBER OF VARIABLES AND Α IS 1.6879.
It indicated that during the initial phase leaching, the mineral grains exposed at the surface of the particles are leached at a fast rate.