查询词典 eutectic

To reduce the eutectic in DZ68 alloy, the mass fraction of Ti in alloy should not be more than 1.7%.

为了减少DZ68合金组织中析出的共晶，Ti的质量分数应控制在1.7%以下。

The mechanical behaviours and microstructunal changes of hot-rolled Zn-5Pct Al eutectic alloy with superplastic deformation are studied in this paper.

研究了热轧态的Zn-5％Al共晶合金超塑性变形的力学行为及其显微组织的变化。

Growth temperature higher than the eutectic temperature of NiSi2 alloy is required for the growth of silicon nanowires.

比NiSi2合金共融温度更高的成长温度是成长矽奈米线的必要条件。

The minor Y can influence the eutectic zone and morphology in the alloy.

微量Y的加入影响合金的共晶区，可明显改变合金的微观组织形态。

0Wt%C. Ranging from 1160 to 1440℃, the viscosity of eutectic Fe-C alloy decreases with increasing temperature in an exponential law.

在1160～1440℃内，液态共晶Fe-C合金的粘度随温度的降低呈指数规律的增加。

Kalium and natrium erode into brick at a high temperature in the form of simple substance and result in expansion in self-baking carbon brick, and molten alkali metal oxides adsorbed on the face of brick react with SiO2 and obtain a eutectic mixture which causes expansion at a high temperature, while carbon deposition caused by the reaction of CO and simple substance of kalium and natrium as well as the soot deposition of CO contribute to the lower temperature expansion.

结果表明：膨胀率及碱含量都随温度和时间的增加而增加，膨胀率受时间影响较大，达到8%左右，而受温度影响较小，仅为1%左右；砖内K， Na元素质量分数受时间和温度的影响均较大，分别达到4.5%，5.33%，4.28%，4.46%，且Na侵蚀较K严重；在高温下K， Na是以单质形式侵入砖体内，而熔融碱是吸附在砖体表面并与SiO2：生成低共熔化合物引起高温膨胀，在低温下砖内K，Na单质与CO发生C沉积以及CO发生烟碳沉积反应引起低温膨胀。

The partial melting process during increasing temperature includes uniformization of the compositions, divorced eutectic melting, and the partial melting and glomeration of primary α-Mg.

提出半固态熔化过程可分为成分均匀化、共晶熔化和部分初生相的熔化和球化完成三个阶段，不同熔化阶段时，控制性因素不同。

The higher the rotating speed is, the stronger the effect of electromagnetic stirring on the liquid is, and the smaller the grains of the welded metal are, the more homogeny of eutectic structure of Al- l2Si alloy is.

磁场的旋转速率越高，对液态的电磁搅拌作用越强，焊缝金属的晶粒越细小、Al-12Si合金共晶组织越均匀。

In the case of the glass screen printing is colored flux, and ice is transparent, high-temperature eutectic, the glass with ice flower patterns based on the parts of the flux layer fade in on colored glass, transparent relief patterns based on the miniprobe ultrasonograghy.

如在玻璃上丝印的是有色熔剂，而冰花是透明的，通过高温共熔，则玻璃冰花纹样部位的熔剂层退色，而在玻璃面上形成有色、隆起的透明浮雕纹样。

The constitutional liquation ofC particles on heating and γ/ Laves phase eutectic reaction on cooling are the main metallurgical factors responsible for the HAZ liquation cracking in GH 150 alloy.

C组分液化及形成γ／Laves相共晶是GH150合金液化裂纹形成的主要冶金因素。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。