查询词典 crystallization

Based on the solubility data, the phase diagram of the system was plotted, which consists of three univariant curves E1E, E2E and E3E, one invariant point E and three crystallization fields: KCl, K2B4O74H2O and K2SO4 The experimental result s show that potassium chloride had the salting-out effect on potassium borate (K2B4O74H2O), and potassium sulphate (K2SO4) Meanwhile, the law of density was discussed briefly.

根据实验数据绘制了相应的相图。相图中有一个共饱点E，三条单变曲线E1E，E2E和E3E；三个结晶区平衡固相分别为：K2B4O74H2O，K2SO4和KCl。实验结果表明KCl对K2B4O74H2O和K2SO4有盐析作用，并简要讨论了密度变化规律。

Nine univariant curves; four invariant points.Some differences were found between stable phase diagram and metastable one at 288K. The crystallization fields of K,B4O7 ?

五元体系 Li＋，N才，义／／ CO／，B.O7'二q大O 288K介稳相图中六个为 LiZCO3所饱和的结晶区分别为：KZCO3·3／2H2O，NazCO3·10H.O，及复盐NaKCO3·6HZO，而硼酸盐却分别以 LiZBZO4·16HZO，NazBZO。

In the metastable phase diagram, the quaternary system has three invariant points, seven univariant curves, five fields of crystallization [Li2SO4·H2O, Na2SO4, Li2CO3, Na2CO3·10H2O, Na3Li(SO4)2·6H2O].

其介稳相图中有3个共饱点， 7条单变量曲线，平衡固相为： Li2SO4·H2O， Na2SO4， Na3Li(SO4)2·6H2O， Li2CO3， Na2CO3·10H2O。

The experimental results showed that the double salt Na2SO4·MgSO4·4H2O forms in the quaternary system Na+,Mg2+//SO42-,B4O72--H2O at 288K. The quaternary system has three invariant points F1,F2, and F3, seven univariant curves E1-F1,E2-F1,E4-F3,E5-F3,E3-F2,F1-F2,F2-F3, and five fields of crystallization [Na2SO4·MgSO4·4H2O,Na2B4O7·10H2O,Na2SO4·10H2O, MgSO4·7H2O,MgB4O7·9H2O].

研究结果表明：交互四元体系Na+，Mg2+//SO42-，B4O72--H2O 288K时的相平衡实验中，有复盐Na2SO4·MgSO4·4H2O生成，平衡相图中有3个共饱点，7条单变量曲线，5个结晶区，对应的平衡固相分别为Na2B4O7·10H2O，MgB4O7·9H2O，Na2SO4·10H2O， MgSO4·7H2O和Na2SO4·MgSO4·4H2O。

It is found thatthere exist three modes in a magnetized, homogeneous, and collisional dusty plasma:the wholly damped mode due to the thermal diffusion, damped electrostatic dustacoustic wave, and damped electrostatic dust cyclotron wavediscovered by the dissertation for the first time; As neutral gas pressure increases,the damping rates of the EDA and EDC waves increase; The effects of dust densityon the EDA and EDC waves are remarkably different from unmagnetized orcollisionless plasma; A possible explanation to plasma crystallization is suggestedon the basis of the present results.

EDA的阻尼速度随中性气体压强的增大而增大，这一点与实验相符，对于EDC也存在同样的关系。尘粒密度对EDA波和EDC波的影响明显不同于非磁化或者无碰撞尘埃等离子体中的情况。当忽略碰撞时，阻尼的EDA和EDC波回到纯振荡波。最后就尘埃等离子体晶化给出了一个可能的解释。

The reasons of deactivation of the catalyst were further studied:(1)At high temperature, the deactivation was resulted from crystallization, and its deactivation process was unreversible.

通过上述研究工作，制备出了一种新型高效苯加氢催化剂，同时，本论文中关于催化剂失活现象的研究，对提高催化剂的稳定性及其在工业上的应用具有较好的参考价值。

The technics flow is "the vitric tuff+Na0H+NaAlO2+H2O "→hydrothermal reaction→crystallization and syathesis→fi...

该合成工艺流程为；&玻屑凝灰岩＋碱＋铝酸钠＋水&→水热反应→晶化合成→过滤、洗涤→烘干→P型沸石产品。

The technics flow is "the vitric tuff + NaOH + NaAlO2 + H2O"→hydrothermal reaction→crystallization and synthesis→filtration and washing→drying→zeolite A product.

该合成工艺流程为：玻屑凝灰岩+氢氧化钠+铝酸钠+水→水热反应→晶化合成→过滤、洗涤→烘干→A型沸石产品。

By the calculation of mineral equilibrium, it is suggested that most of the hornblendes and biotites of Shigujian intrusive rocks are the product of magmatic equilibrium crystallization, and a few ones are secondary or deep xenocryst .

矿物平衡计算或判别表明，石鼓尖侵入岩中角闪石、黑云母为岩浆平衡结晶的产物，少数为次生或深源捕虏晶。

The presence of isopropanol in the crystallization process is beneficial for the formation of small Silicalite-1 nanocrystals. The rearrangement reaction results on the different Silicalite-1 indicate that the rearrangement reaction takes place at the external surface of the crystallites as well as in the mouths of zeolitic pores, but not inside the zeolitic pores.

制备条件对Silicalite-1的催化行为影响较大，在由硅酸乙酯水解老化后的溶胶中添加异丙醇可以促进小晶粒Silicalite-1的生成，改变模板剂的用量、晶化温度和时间等可以合成不同晶粒尺寸和形貌的Silicalite-1纳米晶。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。