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单词 refractory
释义

refractory /rɪˈfræktəri//rɪˈfræktəri/

英汉-汉英词典
  1. adj. 执拗的,倔强的,难驾驭的
  2. 难治疗的
  3. 耐熔的,难熔炼的
副 词: refractorily
名 词: refractoriness
词组 | 习惯用语
refractory material 耐火材料;耐热材料;难熔物质
refractory brick 耐火砖
refractory metal 难熔金属
refractory lining 耐火衬砌;耐火内衬;耐火材料
refractory period 不应期
castable refractory n. 耐火浆料;浇灌耐火材料
refractory steel 热强钢,耐热钢
insulating refractory 隔热耐火材料
refractory clay 耐火粘土
refractory coating 耐火涂料
refractory concrete 耐火混凝土
英语例句库
  1. Roughing and semifinishing of refractory steel ,manganese steel,stainless steel ,etc.
    适合于耐热钢、高锰钢、不锈钢等材料的半精加工和浅粗加工。
  2. 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。
  3. 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耐火材料衬里的进口门。
  4. 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。
  5. The Preparation method of cheap aluminium dihydric phosphate and its application in refractories have been intro-duced.
    提供了廉价磷酸二氢铝的制备方法,介绍了它在耐火材料中的应用。
  6. 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”。
  7. Objective:To study the influence of ethanol on absolute refractory period of sciatic nerve in hoptoad.
    探讨乙醇对神经干绝对不应期的影响。
  8. 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耐火材料以喷射法修复炉身的一项新技术。
  9. 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。
  10. We used ethanol at different concentrations for the sciatic nerve stem of the unorganized hoptoad and measures its absolute refractory period.
    本实验对离体蟾蜍坐骨神经干进行不同浓度乙醇处理,测其绝对不应期。
  11. 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.
  12. Objective To observe the effect and machanism of Xiaogu Granule (Granules for treating tympanites) plus ultrafiltration and reinfusion of ascites on refractory ascites resulted from hepatocirrhosis.
    目的观察消臌颗粒配合腹水超滤浓缩回输治疗顽固性肝硬化腹水的临床疗效并探讨其作用机制。
  13. The coatings composed by the chosen refractory is crackfree in high temperature.The castings using the coatings is free of surface defect and the surface roughness can reach 18 - S.
    根据此法选出的耐火材料所组成的涂料在高温急热时不开裂,浇注出的铸件表面无缺陷,表面粗糙度达18-S。
  14. Some systems, like Fortress (Mirage Dental Co.) and Cerinate (Den-Mat Corp.), utilize a direct build up of a ceramic on a refractory die or on a master die swedged with palladium or platinum foil.
    不同的全瓷间接修复系统其材料组分与制作过程都有很大不同。牙科材料制造商在其各自系统内使用各种瓷材料与瓷填料颗粒来达到特定的强度与美学效果。

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原声例句
世界奇趣图谱

And women may not experience a refractory period at all.

而女性可能没有经历过 一个应期。

Osmosis-心血管

A split second later, the ventricle enters its refractory period.

一瞬间以后,心室进入了应期。

Osmosis-心血管

But this time the opposite thing happens, and the ventricle's in refractory, so it doesn't contract!

但是这一次,相反的事情发生了,心室处于不应期,因此它不会收缩!

日常生活医学科普

In patients who don't take their medication regularly, epilepsy may become refractory and they then have to take lifelong therapy.

在不定期服药的患者中,癫痫可能会变得难治,然后他们不得不接受终身治疗。

远大前程(原版)

This part of the Course was usually lightened by several single combats between Biddy and refractory students.

课程的这一部分通常由比迪和难治学生之间的几次单次战斗减轻。

医学英语 心内科

The result is a slowed repolarization hence a prolonged duration of action potentials and refractory period.

这导致复极化速度减慢,因此延长动作电位和不应期。

国富论(四)

The means commonly employed, however, the imprisonment of all the refractory members, one would think, were forcible enough.

然而,人们认为,通常采用的手段, 即监禁所有顽固成员, 已经足够有力了。

Osmosis-心血管

Most often, the aberrancy is due to a right bundle branch block because that's the one that has a longer refractory period.

最常见的,这个异常冲动是由于右束支阻滞所引起的,因为它有更长的不应期。

Asap SCIENCE 精选

Instead, they remove the refractory period of neurons that are already active and can cause your thoughts, imagination, and perception to utterly magnify itself.

相反,它们消除了已经活跃的神经元的不应期,并且可以使你的想法、想象力和感知完全放大。

VOA常速英语(视频版)- 2023年合集

The boss refractory is near the Iraq-Kuwait border and Al-Musawi says they plan to export their goods to neighboring countries after meeting local demand.

这个工厂位于伊拉克和科威特边境附近,穆萨维表示,他们计划在满足当地需求后将产品出口到邻国。

中文百科

耐火材料

耐火材料的定义各国规定有所不同:ISO出版的国际标准中规定,耐火材料是指耐火度至少为1500℃的无机非金属材料;在中国,耐火材料是耐火度不低于1580℃的无机非金属材料。目前有些特定的材料,如炼钢用的保护渣,其耐火度仅1200℃,但传统上也称之为耐火材料。

英语百科

Refractory 耐火材料

Refractory bricks in a torpedo car used for hauling molten iron
Restauración del revestimiento interior de un horno con ladrillo refractario

A refractory material is one that retains its strength at high temperatures. ASTM C71 defines refractories as "non-metallic materials having those chemical and physical properties that make them applicable for structures, or as components of systems, that are exposed to environments above 1,000 °F (811 K; 538 °C)".

近义、反义、联想词
近义词
n.
lining

adj.
intractable, unresponsive, disobedient

反义词
n.
tractable, manipulable, responsive, obedient

联想词
ceramic陶器的;furnaces炉子,熔炉;furnace火炉,熔炉;chronic慢性的;
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更新时间:2025/6/19 23:56:36