refractory的例句（refractory在句子中的用法）

• refractory metals 难熔金属
• In the condition of the same refractory brick performance brick should be chosen priory. 并提出在耐火砖理化指标相同的条件下,应优先选用国产耐火砖.
• Refractory children , lunatics, and criminals may require authority, and may need to be forced to obey. 对倔强的儿童, 精神病人以及犯罪的人,需要使用权力, 或者需要强迫服从.
• Successive bouts of heart failure are apt to become more refractory to treatment. 连续发作的心力衰竭可能变得难于治疗.
• Reflux leads to recurrent or refractory aspiration pneumonia. 反流可引起复发的难治的吸入性肺炎.
• Silicate minerals are characteristically refractory and difficult to break down. 硅酸盐矿物的特点是耐熔和难以分离.
• 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.
• Main uses: flux for metallurgy, ceramic, glasswork, abrasive substance, foundry, refractory, smelting etc. 主要用途: 冶金熔剂 、 陶瓷 、 制造玻璃 、 研磨材料 、 铸造 、 耐火材料 、 冶炼硅铁等.
• All kinds of firebrick die. Refractory ball mold. Die frame. 各种耐火砖模具. 耐火球模具. 模具外框.
• Objective to approach 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.
• 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”.
• The refractory insulating bricks were produced , taking alumina, soft clay, cyanite al as raw materials. 以工业氧化铝 、 结合粘土 、 蓝晶石等为原料,应用聚苯乙烯球烧先注和可塑成形法研制成功了耐火隔热砖.
• In severe or refractory cases, cauterization of the individual lesions with nitrate has been used. 在严重或顽固性病例中, 个别的可用硝酸盐烧灼.
• Suitable for cutting metal , such as structural steel refractory steel, castiron, gold, silver, copper, aluminium. 用途;适合切割碳素结构钢 、 铸铁及金 、 银 、 铜 、 铝 、 等金属材料.
• ...refractory priests who refused to side with the king. 拒绝支持国王的桀骜不驯的牧师