refractory GREGMAT

a refractory material such as silica.

如硅石等热材料

a refractory case of acne.

一种难治愈的痤疮

his refractory pony.

他那匹桀骜不驯的马驹。

healing of previously refractory ulcers.

治愈先对治疗无反应的溃疡。

Objective to approach the method to treat the refractory aseptic impetiginous dermatosis.

目的探讨难治性无菌性脓疱类皮肤病的治法。

Objective:To study the influence of ethanol on absolute refractory period of sciatic nerve in hoptoad.

目的:探讨乙醇对神经干绝对不应期的影响。

Care must be taken to completely seal entrance plugs(eg. at a manway)in refractory linings.

必须小心地完全封闭材料衬里的进口门。

It will be helpful in development of superduty refractory used for the CDQ lining brick.

根据干熄焦工艺特点,分析了内衬砖的损蚀机理以及影响性能指标因素的排序。

The Preparation method of cheap aluminium dihydric phosphate and its application in refractories have been intro-duced.

提供了酸二氢铝的制备方法，介绍了它在材料中的应用。

loathe, pertinacious, impenitent, refractory, obstinate, grudging, obdurate, mutinous, recalcitrant.

表“ 勉强、不愿、固执、难驾驭” 之意:

The key to treatment of refractory ores is preoxidation and deleading absorption of carbon on gold.

这些方法的关键是预氧化和（或）去除碳质矿的“劫金性”。

Roughing and semifinishing of refractory steel ,manganese steel,stainless steel ,etc.

适合于热钢、高锰钢、不锈钢等材料的半精加工和浅粗加工。

It`s made from periclasite and magnesite alumi-nium spinel with alkaline refractory pr oducts as raw material .

以方镁石为主晶相镁铝尖晶石为基质的碱性制品。

as refractory as a mule. One that isrecalcitrant not only resists authority but rebels against it:

犟得象头骡子。 一个recalcitrant 的人不仅抵抗权威，而且还起来反对它：

Aiming at the different linings of rotary kiln, the corrasive effect and mechanism of impurity elements/compounds on refractory are analysed.

针对回转窑不同内衬材料，详细分析了杂质元素、化合物对材料的侵蚀作用。

The medium and small - sized furnace stack gunning with unshaped refractory materials is a new repatching technology.

中小型高炉炉身内衬喷补是采用不定型材料以喷射法修复炉身的一项新技术。

classⅢ, majority of them are postassium blockers which primarily prolong refractory period, such as amiodarone, bretylium and sotolol;

Ⅲ类为延长复极化时程的药物，如胺碘酮、溴苄胺、索他洛尔等；

Objective To explore the therapeutic effect of ascites superfilter concentration and reinfusion method on hepatic cirrhosis patients with refractory ascites.

目的探讨腹水超滤浓缩腹腔回输治疗顽固性肝硬化腹水的效果。

The results have shown that the brown alundum coatings are high-class neutral refractory coatings and are used with success in iron and steel cast-ings.

试验结果表明,所研究的棕刚玉涂料是一种优质的中性抗粘砂涂料,适用于粘土砂、水玻璃砂及树脂自硬砂的铸型和型芯.

The specific properties of gypsum and its slurry, the effect of different refractories on the properties of plaster molding, and how to control main process of gypseous mold are analyzed.

在大量试验研究的基础上,阐述了有关石膏型铸工艺的几个主要技术问题,分析了石膏及其浆料的特性,各种填加物对石膏型性能的影响,以及如何控制石膏型铸造的主要工艺过程