单词 | Recrystallization |
例句 | 1. After tempering, structure inheritance reduces, the recrystallization temperature reduces. 2. Measuring static austenitic recrystallization by Back extrapolation method. 3. Trace lithium can improve recrystallization temperature of pure copper. 4. The recrystallization temperature and time are the main factors. 5. The course of recrystallization is speeded up with increasing the velocity of strain at a constant total distortion. 6. Recrystallization is the necessary condition for spheroidization of the deformed texture. 7. The refined wax through recrystallization leads to white crystalline wax. 8. It is evident that the effects of strain-induced recrystallization on grain refining and on high-angle grain boundary fraction increasing affect greatly the superplastic properties of the alloy. 9. The recrystallization that widely occurred in mylonite is a softening process. 10. The late stage is characterized by recrystallization in a stable enviroument. The metamorphism of low pressure type of low amphibolite facies only occurs on the main boundary planes of the zone. 11. The austenite recrystallization in every pass has been studied theoretically by computer modeling and experimentally on the bar mill at Tanggang. The calculated results agree with the measured values. 12. The lower the recrystallization temperature[], the smaller is the grain size. 13. Furthermore,() we discovered the recrystallization solvent for separation of the diastereomer. 14. During hot-working process, dynamic recovery and dynamic recrystallization occur in the microstructure. 15. Three recrystallization processes were studied by investigation the influence of pH of solution, recrystallization temperature, times of recrystallization on the purity and yield of sebacic acid. 16. The granulation mechanism of undercooled granular grains is owing to the dendrite breaking - up and recrystallization. 17. In addition, dynamically recrystallized grain size of friction stirred 5052 alloy is a key, significant microstructural refinement caused by the phenomenon of dynamic recrystallization. 18. Experimental results indicate that the sample undergoes a process of continuous melting and recrystallization during DSC scanning. 19. Micronization of irbesartan (IBS) has been studied using an anti-solvent recrystallization method. 20. Furthermore, both the effect of martensite lath boundaries on the nucleation of dynamic recrystallization, and the mechanism of nucleation and growth of equiaxial nanometer grains were revealed. 21. The coarse crystalline LC4 alloy exhibit some superplasticity under lower temperature and higher strain rate, because it can create effective recrystallization refinement. 22. The purified rice amylose and amylopectins were obtained by n - butanol recrystallization method. 23. It is reveal by GC analysis that the purity of the TMP , treated by reduced pressure distillation and recrystallization in acetic ester , approximates to that of the reagent grade TMP . 24. The growth velocity for recrystallized grain is proportional to the driving force of recrystallization, which is determined by the grain boundary energy and dislocation density. 25. The variation of volume fractions for static and dynamic recrystallization, and austenite grain size during rolling process are obtained by model calculation. 26. The effect of damage and fault healing has the great influence on the plasticity in materials over the recrystallization temperature. 27. Early ductile deformation is characterized by dislocation glide , twinning displacement and recrystallization, forming schist and mylonite. 28. Using the difference of the hydrolysis speed in the water between meso-lactide and other lactides, high pure L-lactide was obtained by water washing-four times recrystallization. 29. The addition of RE oxide can significantly increased the recrystallization temperature and anti-sag properties of molybdenum. 30. The temperature of solid solution treatment affected not only the degree of the second phase dissolved in the matrix alloy, but also the recovery and recrystallization processing level of the alloy. 31. The microstructure, recovery and recrystallization behavior of spray formed Al Al ( Pb ) composite plates were also studied. 32. With increased cold rolling reduction, the recrystallization starting temperature drops down and the minimum time for recrystallization fulfillment decreases. 33. The microstructure and substructure of white cast iron during recovery and recrystallization were studied with TEM. 34. It has discovered that the expansion and recovery of the internal micro cracks in the steel materials can occur in the forming processes of heavy forgings over the recrystallization temperature.http:// 35. With the decreases of deformation temperature and increases of deformation degree and deformation rate, the recrystallized grain size decreases and the recrystallization volume percent increases. 36. The key factors affecting the polymer intrinsic viscosity were found to be monomer recrystallization times, stannous octoate concentration and polymerization time. 37. It is found that after(60%)cold deformation and recrystallization annealing, the UT2 with fine, uniform and equiaxial grains is the best. 38. The cementite phase in steels increases the recrystallization temperature and abstracts the grain growth. 39. High purity amygdalin apricot kernel by the process of enzyme destruction, defatting, solvents extraction and recrystallization. 40. The effect of Ti and Nb on recrystallization temperature of cold rolled sheet and microstructure of hot band has also been discussed. 41. It is clear that during the firing process, the glaze undergoes dehydration, dehydroxylation, vitrification and recrystallization. 42. Results monomer of rubescensin A was obtained by using determinate ratio of organic regents and recrystallization. 43. Only deformation is higher the critical deformation can the dynamic recrystallization be occurred. 44. Constructive diageneses includes dolomitisation recrystallization dissolution and pressure solution while destructive diageneses include cementation compaction silication and filling. 45. Ethenzamide after recrystallization with ethanol, their formula and structure were characterized by melting point determination, IR and HNMR spectroscopy. 46. METHODS: Alcoholic extraction, silica gel, ODS column chromatography and recrystallization were used. 47. Preparation of salicylic hydrazide . Controlling material mole ratio and the product recrystallization is the key. 48. A recrystallization model of bcc metal was proposed to explain the evolution of tantalum textures. 49. The dynamic recrystallization grain size has power law relation with Z parameter. 50. The recrystallization of semisolid AZ91D alloy made by the stress induced melt activated process(SIMA) and its role to the spheroidization of the alloy are studied. 51. Purification of 2,6 dichlorotoluene by the recrystallization method without solvent was studied. 52. On this condition, a set of recrystallization technology of HMX particle ball shape is developed. 53. Methods: The ricinine was obtained by solvent extract, silica gel column chromatography and recrystallization. 54. Methods: Second - hydrogenation, distillation under high vacuum, recrystallization, hydrolyze - tion under acid condition, and oxidation. 55. Metallographic observation results showed that current pulse accelerates recrystallization, and decreases the size in diameter of grains fully recrystallized . 56. Phenazine with high purity above 99.5% was separated from waste of industrial production of RT base by solvent extraction and recrystallization. 57. Start this chapter on the meaning and voice interjection classification, recrystallization literature to describe their combined corpus. 58. The feasibility of improving K 417 fatigue life by surface shot peening and recrystallization was studied. 59. High purity amygdalin was obtained from apricot kernel by the process of enzyme destruction, defatting, solvents extraction and recrystallization. 60. Finally, the structure of lactide was characterized and the solvent effects on the recrystallization were compared between ethyl acetate and acetone. 61. To do anneal process of bearing steel wire rod experiments with the furnace, a set of spheroidizing and recrystallization annealing process is found out. 62. The results showed that the recrystallization temperature is increased by alloying chromium and molybdenum. 63. The fully recrystallization temperature and the on - set overheated temperature have also been obtained. 64. Submicron PYX with high purity was prepared by spray recrystallization method and its thermal properties, mechanical sensitivity and short-duration pulse shock initiation property were investigated. 65. The recrystallization temperature of cold deformed steels and its influencing factors have been studied by measuring hardness values and structure observation. 66. The results indicate that the recrystallization has a good effect , the purity increase from 60.34% to 84.21% , and it can provides the raw materials for the synthesis of phenanthrenequinone . 67. Commercially available sodium lauryl sulfate was purified by such methods as recrystallization of water, recrystallization of ethanol and extraction of ethyl ether. 68. High finish rolling temperature promotes the recrystallization of hot-rolled strip, increases favorable texture components, decreases the core loss, and increases magnetic induction of final product. 69. Lowering temperature window of rolling and large strain accumulation is basic condition for exceeding of critical strain for dynamic recrystallization to refine austenite grain size. |
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