refractory的例句（refractory在句子中的用法）

• refractory metals 難熔金屬
• In the condition of the same refractory brick performance brick should be chosen priory. 并提出在耐火磚理化指標相同的條件下,應優先選用國產耐火磚.
• Refractory children , lunatics, and criminals may require authority, and may need to be forced to obey. 對倔強的兒童, 精神病人以及犯罪的人,需要使用權力, 或者需要強迫服從.
• Successive bouts of heart failure are apt to become more refractory to treatment. 連續發作的心力衰竭可能變得難于治療.
• Reflux leads to recurrent or refractory aspiration pneumonia. 反流可引起復發的難治的吸入性肺炎.
• Silicate minerals are characteristically refractory and difficult to break down. 硅酸鹽礦物的特點是耐熔和難以分離.
• Care must be taken to completely seal entrance plugs ( eg. at a manway ) in refractory linings. 必須小心地完全封閉耐火材料襯里的進口門.
• Main uses: flux for metallurgy, ceramic, glasswork, abrasive substance, foundry, refractory, smelting etc. 主要用途: 冶金熔劑 、 陶瓷 、 制造玻璃 、 研磨材料 、 鑄造 、 耐火材料 、 冶煉硅鐵等.
• All kinds of firebrick die. Refractory ball mold. Die frame. 各種耐火磚模具. 耐火球模具. 模具外框.
• Objective to approach method to treat the refractory aseptic impetiginous dermatosis. 目的探討難治性無菌性膿皰類皮膚病的治法.
• The key to treatment of refractory ores is preoxidation and deleading absorption of carbon on gold. 這些方法的關鍵是預氧化和(或)去除碳質礦的“劫金性”.
• The refractory insulating bricks were produced , taking alumina, soft clay, cyanite al as raw materials. 以工業氧化鋁 、 結合粘土 、 藍晶石等為原料,應用聚苯乙烯球燒先注和可塑成形法研制成功了耐火隔熱磚.
• In severe or refractory cases, cauterization of the individual lesions with nitrate has been used. 在嚴重或頑固性病例中, 個別的可用硝酸鹽燒灼.
• Suitable for cutting metal , such as structural steel refractory steel, castiron, gold, silver, copper, aluminium. 用途;適合切割碳素結構鋼 、 鑄鐵及金 、 銀 、 銅 、 鋁 、 等金屬材料.
• ...refractory priests who refused to side with the king. 拒絕支持國王的桀驁不馴的牧師