| 1. | The wet filter cake was recrystallized from 650ml methanol . 将湿的滤饼用650毫升甲醇进行重结晶。 |
| 2. | The crude dye is collected on a filter and then recrystallized from ethanol containing a small amount of piperidine . 粗染料过滤,然后在少量含有哌啶的乙醇中重结晶。 |
| 3. | Prediction model of recrystallized grain size of austenite in hot rolled strip 热轧钢板奥氏体再结晶晶粒尺寸的预测模型 |
| 4. | The result indicated the purity of lactide which had been recrystallized thrice can reach 99 . 5 % 结果表明重结晶三次后丙交酯纯度在99 . 5以上。 |
| 5. | But alq3 was used in oelds by vacuum evaporation mostly because of its poor dissolubility , and easily recrystallized from the oelds so that the oelds " stability decreased 但是alq3溶解性差,一般都通过真空蒸镀制作器件,此外它会在器件内因器件发热发生重结晶从而导致器件稳定性下降。 |
| 6. | Low cycle fatigue ( lcf ) behavior of zircaloy - 4 has been reviewed in the present paper . then , the lcf behavior of a recrystallized zircaloy - 4 plate with different texture has been studied at room temperature and 400 , respectively 并在此基础上,研究了不同温度(室温和400 ) 、不同取向(平行于轧向和垂直于轧向)的再结晶退火态zr - 4合金板材试样的低周疲劳性能。 |
| 7. | The globalization course was that the preformed texture recrystallized and became the granular equiaxed grain , when the temperature rose and the holding time prolonged , the granular grain melted at some area and at the liquid - solid interface the grain globalized at the role of the curvature overheated 过程机制为:挤压形变组织在加热过程中首先发生再结晶长大变为颗粒状等轴晶;随温度升高和保温时间延长,等轴晶发生局部熔化,液固界面的曲率过热使晶粒外形向球状转变。 |
| 8. | The lcf behavior of a recrystallized zircaloy - 4 plate at room temperature and 400 show that alloy has better lcf property at rt than at 400 , and cyclic hardening at 400 which could be attributed to the dynamic strain aging effects . it is noticeable that the hydrided plate has the same cyclic behavior as the above unhydrided sample at room temperature 在400下,合金表现出与常温下不同的循环特性,其循环稳定滞后回线出现锯齿状波形,且在整个疲劳过摘要程中呈现出一致循环硬化的现象,这主要是因为合金在400下发生动态应变时效效应的结果。 |
| 9. | Abstract : recrystallized in multiple solvent consisting of ethanol , low - carbon alcohol and water , antioxidant1010 was refined , and the main factors of affecting crystalliza tion including solvent , water et . al . were studied in the laboratory , and individua l delta - form crystals of antioxidant1010 with good stability , fast drying speed , hi gh purity , heavy bulk density , good flowability , low volatility was obtained 文摘:在乙醇、低级醇a和水三元混合溶剂中,通过对抗氧剂1010粗品的重结晶精制研究,制备得到了纯度高、堆密度大、流动性好、挥发份低、质量稳定、干燥速度快的型抗氧剂1010 。 |
| 10. | While cyclic deformation experiment under constant strain control is performed in 400 , the material shows the continuous hardening until cyclic invalidation . ( 3 ) back stress attained by kwl " s method is used to analyse the bauschinger effect during an incremental step cyclic test and cyclic deformation test under constant strain control , it is shown that back stress increases with increasing plastic strain and the numbers of cycle , and the back stress is uniform , regardless of tension or compression conditions . ( 4 ) as far as recrystallized zircaloy - 4 plate is concerned , the back stress in transverse direction is higher than that in rolling direction due to the higher schmid factor in rolling direction 对于再结晶状态的zr一4合金板材试样来说, t方向(横向)试样的背应力要高于r方向(轧制方向)的背应力,原因在于r方向的schmid因子高于t方向的schmid因子; 400下, zr一4合金的背应力要明显低于室温下的背应力;含氢200pg / g的zr一4合金的背应力大小与无渗氢的zr一4合金背应力相比,无明显区别;固溶处理后, zr一4合金的背应力大小发生了变化,在较高塑性应变下,背应力均高于固溶处理前的背应力。 |