refractory造句

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.

refractory metals
难熔金属

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”.

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.

...refractory priests who refused to side with the king.
拒绝支持国王的桀骜不驯的牧师

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.

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.

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 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.

Reflux leads to recurrent or refractory aspiration pneumonia.
反流可引起复发的难治的吸入性肺炎.

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.

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.

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.

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.

• #refractory