熔化金属

"They heated small pieces of carbon steel in a closed fireclay crucible placed in a coke fire. This was the first process used in Europe in which the temperature (2,900 F, or 1,600 C) was high enough to melt the steel, producing a homogeneous metal of uniform composition."

"他们将小块碳钢放入封闭耐火黏土坩埚中，用焦炭加热，获得1，600℃高温，首次能将钢材熔化，得到化学成分完全一致的均质金属，用于制造钟表的发条。"

The fusible metal plugs at the top and bottom of the cylinder will melt at 212°F.

钢瓶顶部和底部的易熔金属塞在212°F时会熔化。

Gresham observed that coins with a higher content of gold and silver were kept rather than being used in exchange, or were melted down for their precious metal.

格雷欣注意到人们把金银含量高的硬币保存起来而不来于交换，或者将其熔化提炼其中的贵重金属。

Melted metal is poured into a mould to harden into shape.

熔化的金属倒入模中以冷凝成形。

Using the method of linear response theory in lattice dynamics on the basis of Tyson's model, the response displacements of atoms on cleavage plane at the incipience of brittle fracture was derived and an expression for evaluating brittle fracture surface energy of metals was found.

本文在Tyson模型的基础上，应用点阵动力学线性响应的理论方法，导出了脆断发生时解理面上原子的响应位移，并进而给出金属脆断表面能的计算公式。这种处理方式既保持了解理断裂面是结晶的表现，避免了局域"熔化"和"沸腾"模拟脆断的简单模型中出现的非晶化问题，也对解理面上原子临界位移做了合理估计，避免了人为规定临界位移的随意性，同时，从理论上得出的脆断时产生的声发射信号与实际探测到的量级相近。

Under the earths crust is the mantel, which is made up of molten rock, metals and other materials.

地壳以下是地幔，它是由熔化的岩石、金属和其它材料组成的。

Once the metal is melted down, it is as good as new again, ready for any use.

一但金属被熔化之后，它就变成崭新的一样，可以重新被使用了。

The influences of different metallization ,different oxidation and different gas temperatures on coal and oxygen consumption were studied.

研究了金属化率、氧化度、荒煤气温度对煤耗、氧耗和煤气量的影响；通过对熔化气化炉热平衡分析，了解热量的收入与支出项；通过对还原煤气气体成分的分析图，判断该气体成分能否满足竖炉的需求，通过调整操作参数更新还原煤气的煤气成分。

When the metal is heated, the niello melt s and runs into the engraved channels.

金属加热后，黑金粉末熔化而流入刻槽。

When the metal is heated, the niello melts and runs into the engraved channels.

金属加热后，黑金粉末熔化而流入刻槽。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。