1、

Two main section-evaporation and cooling crystallization was reconstructed in Double Decomposition Reaction Produce KNO3, and production of reconstruction anteroposterior was contrasted.

对复分解法生产硝酸钾工艺中的两个主要工段:蒸发、冷却结晶进行改造,并对改造前后的生产情况进行了对比。

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2、

Design Summary of Potassium Nitrate Unit by Vacuum Crystallization and Metathesis Method

真空结晶复分解法硝酸钾装置设计总结

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3、

These characteristics indicate that the ore-forming fluid resulted from fractional crystallization of magma, with the participation of some connate water at the late stage.

根据这些特征可推断出成矿流体源于花岗岩浆的结晶分异,晚期有少量建造水混入。

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4、

Crystal growth velocity increased gradually followed by the decrease of heating temperature. When heating temperature was closer to crystallization temperature, rate of change of crystal growth velocity was more drastic, temperature gradient and the convexity ratio of solid-liquid interface decreased.

随加热温度的降低,晶体生长速率逐渐增大,加热温度愈接近结晶温度,晶体生长速率变化率就愈剧烈;界面凸出率及晶体/熔体中温度梯度随之减小。

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5、

When the glass is annealed at 750 ℃ prior to crystallizing treatment, bulk crystallization is preferable and fish-bone shaped crystals and the strip-liked texture are appeared in the samples with 5.0% and 15% ZnO respectively.

玻璃先在750℃低温退火处理有利于晶体的整体析出,晶体形态由ZnO为5%时的鱼骨状变为15%时的条带状组织。

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6、

The results showed that the crystallization heat of PA6 decreased when PA6 was blended with POE. In the presence of compatibilizer,γ crystal and crystal rate of PA6 in TPE decreased.

结果表明,POE降低了TPE中PA6的结晶热,相容剂的加入使TPE中PA6的γ结晶减少以及降低了PA6的结晶速度。

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7、

Microstructure observation of γ-TiAl after subsequent heat treatment shows that: after the crystallization heat treatment, recrystallization occurs in the surface layer, and the center microstructure maintains the prior equiaxed grains as that before cold deformation.

对喷丸后的Q235钢进行热处理和显微组织观察,结果表明:经过在结晶热处理,表层晶粒发生再结晶,而心部组织保持为冷变形前细小的等轴晶形态。

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8、

The fatigue life-spans of specimens after dehydrogenization heat treatment and crystallization heat treatment are all decreased observably, which is caused by the tension internal stress.

经过除氢热处理和晶化热处理的试样的疲劳寿命,与基底试样和镀态试样相比都显著降低,而热处理后试样疲劳强度的降低是由于镀层的内应力引起的。

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9、

In order to improve the magnetic properties of Nd-Fe-B/ α-Fe nanocrystalline permanent magnets, the effect of heat treatment on magnetic properties of Nd_8Fe_ 77B_6Co_8Nb_1 nanocomposite magnetic material prepared by rapid quenching and crystallization heat treatment was studied.

为改善纳米复合永磁合金的磁性能,用熔体快淬和晶化热处理的方法制备了纳米复相Nd2Fe14B/α-Fe永磁体,研究了热处理工艺对Nd8Fe77B6Co8Nb1纳米晶复合磁体磁性能的影响。

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10、

Study on Crystallization and Heat Stability of PET/ PEN Blends

PET/PEN共混聚酯的结晶和热稳定性能研究

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11、

It is good for the emanatory of crystallization latent heat and the improvement of the radical resistivity in the crystal.

提出石墨在生长过程中由结晶潜热引起棱面与基面的温差是影响其生长形态的重要因素。

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12、

The results indicate that the transmittance of thin films reaches the maximum, 95.33%, when the cubic content ratio of oxygen to argon is 2:1. Anneal is in favor of the crystallization of AZO films.

结果表明:氧气和氩气的体积流量比为2∶1时,薄膜透光率最高(95.33%);退火有利于薄膜结晶;

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13、

The existence of trace cupric is advantageous to phosphate rock decomposition and calcium sulfate crystallization.

微量离子态的铜的存在有利于磷矿的分解和硫酸钙的结晶。

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14、

In view of this, this study is intended to analyze the role and the possible mechanism of the compound in the model of Calcium Oxalate crystallization-caused mouse kidney damage. 2.

鉴于此,本项研究拟分析复方金钱草对小鼠草酸钙结晶性肾损伤模型的作用及可能的作用机制。

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15、

Both fractional crystallization and partial melting are important processes that control the variation of chemical composition of basaltic magma.

分离结晶作用和部分熔融作用,是控制玄武岩浆化学成分变异的两种主要方式。

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16、

Effects of Y_2O_3 and Gd_2O_3 on the crystallization property of La_2O_3 containing borate glass

Y2O3和Gd2O3对含La2O3硼酸盐玻璃析晶性能的影响

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17、

Study on Structure and Crystallization of Advanced Borate Glass

新型硼酸盐功能玻璃结构及析晶动力学研究

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18、

Effect of long chain branched structure for isotactic polypropylene on crystallization behaviors

长支链结构对等规聚丙烯结晶行为的影响

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19、
20、

Nature : Colorless crystallization or semi-transparent powder.

硫酸铵 无色结晶或半透明粉末.

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