玻璃化

The raw material is consisted of slag with 95wt% and potash feldspar with 5wt%. The properties of glass-ceramics were examined by DSC、 XRD.

利用DSC、XRD等分析手段研究了不同核化晶化温度对矿渣微晶玻璃性能的影响。

With the increase of steel slag , the nucleation and crystallization temperature decrease and pyroxene crystalline become more according to the result of XRD .

随着钢渣引入量的增加，玻璃的核化温度和晶化温度均降低，材料中辉石类晶体的析出相应增加。

The crosslinked PEG-20M glass capillary column was prepared by dynamic coating method with boron trifluoride as catalyst,3-glvcidyl-oxypropyl-trimethoxysilane as crosslinking agent.

以PEG－20M为固定相，三氟化硼为催化剂，3－缩甘油氧丙基三甲氧基硅烷（简称KH－560）为交联剂，二氯甲烷为溶剂，对预先用氯化钠沉积法粗糙化的玻璃毛细管柱进行动态涂渍。

The vitrification process is studied on the basis of vitrification tests of copper and iron slages as well as development of glass ...

在对铜、铁冶炼液态渣进行玻化试验、研制玻璃饰面材料的基础上，对其玻化的工艺进行了研究。

Results: Compared with sham controls, a progressive hyalinization and thicked wall of coronary arteries; perivascular fibrosis and interstitial fibrosis were observed in SAD rats.

结果：与Sham组相比，SAD大鼠心肌内冠状血管管壁呈进行性增厚、玻璃样变，管腔狭窄，血管周围纤维化和间质纤维化，心肌细胞肿胀、坏死和炎细胞浸润。

Currently, the main opacifier is zircon. Zircon crystals which formed in vitrified tiles have different refractive with glass caused light scattering, it makes vitrified tiles whiteness.

目前，玻化砖中乳浊剂主要采用的是锆英石，其增白机理是在玻化砖中形成硅酸锆晶体，利用硅酸锆晶体与玻璃相之间的折射率差使可见光发生散射，从而产生增白效果。

According to sameprocess condition conducted industry test in the unit,the neutralization taken place byenamel glass reactor,the shallow sulphonation conducted by steel –glass reactor,theclay refining occurred by carbon-steel reactor,finally obtained sulphonation refiningoil and sulphonate.

按照相同的工艺条件在白油/磺酸盐装置进行了工业试验，在搪玻璃反应器中磺化，玻璃钢反应器中中和，碳钢反应器中白土精制，得到磺化抽余油和磺酸盐。

After crystallization silicide is finished, the density of the silicified wood is very high, the hardness can also reach 6.5-7.0 grades, like glass, much harder, similar to the gem (more than 7 grades) than the marble (4 grades), the timber of so high hardness, it can not moved that the wood is sawn, can't saw to cut open with the general stone material either.

在硅化结晶完成之后，硅化木的密度是很高的，硬度也可达到6.5-7.0级，与玻璃一样，比大理石(4级)要硬得多，与宝石7级以上）相似，如此高硬度的木材，木锯是啃不动的，也不能以一般石材来锯剖。

Finally, for the manufacture demand of multilayer piezoelectric transformers , the low-melting additions, which had transient liquid-phase sintering mechanism, could be used to decreasing the sintering temperature and improving the properties.

压电陶瓷变压器的片式多层化需要低烧结温度的压电陶瓷材料以匹配低成本的银钯电极浆料，利用具有过渡液相烧结机制的玻璃料作为助溶剂可以在不劣化性能的同时大幅降低烧结温度。

This article outlines the progress of ancient Chinese lenses from the Pre-Qin Period to the Five Dynasties, and discusses mainly two arguments: First, the"yangsui" recorded and narrated in Lun Heng by Wang Chong of Eastern Han Dynasty may be a plano-convex glass lens; secondly, the"four mirrors" recorded and narrated in Tanzi Hua Shu by Tan Qiao of Southern Tang Dynasty may be a plano-convex lens, a biconvex lens, a transparent planeparallel plate and a concave-convex lens respectively, but what kind of tra...

本文概述了中国古代透镜从先秦到五代的发展进程，着重从古代文献和出土文物的研究出发，结合中国古代社会经济发展水平，论证了东汉王充《论衡》中记述的阳燧可能是玻璃平凸透镜；论证了南唐谭峭的《谭子化书》中记述的&四镜&可能是平凸透镜、双凸透镜、平光镜和凹凸透镜。作者认为《谭子化书》&四镜&段可能实际上是对中国古代透镜发展的阶段性总结。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。