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1·After heat treatment, the residual austenite is decreasing and carbides are increasing. The hardness of the surfacing layer is higher than that as welded.

经过热处理后，堆焊层中残余奥氏体的量明显减少，碳化物进一步析出，使得堆焊层的硬度比焊态下有了较大的提高。

2·The wheel would need to withstand immense and constantly changing stresses as it rotated, so to make the structure more robust, the steel sections were bolted rather than welded together.

轮子旋转时需要承受巨大的和不断变化的压力，所以要使结构更坚固，钢的部分要用螺栓连接，而不是焊接在一起。

3·They are not, yet, being genetically welded into one; but the three actors are being brought together into one film in what is being billed as the action hero dream team.

他们还不是遗传学意义上的合而为一，但这三位演员将会在一部标榜动作片英雄梦之队的电影中重聚。

4·As early as 1962 a ruby laser welded a detached retina to a patient's eyeball to save their vision.

早在1962年，一台红宝石激光器将病人脱落的视网膜与眼球重新连接，使他恢复了视力。

5·Surfaces to be welded or thermally cut shall be cleaned of all foreign material such as grease, oil, dirt, scale, slag and paint that would be detrimental to either the weld or base material.

需焊接或热切割的表面应排除所有可能会损坏焊材或母材的杂物，如脂、油、灰尘、水垢、熔渣和油漆等。

6·There was plenty of noise inside the spheres on a recent tour, as workers welded steel, pounded bolts into place and sawed concrete inside the half-built structure.

在前不久的一次参观中，球屋里充斥着各种噪音，在这个正在建设中的建筑里，工人们在焊接钢筋，打入螺栓，切割混凝土。

7·The flammable materials used as heat preservation, cooling, heat insulation and decoration could not be welded and scalpeled unless it fully adopts very effective fireproofing safety precautions.

在用可燃材料作保温、冷却、隔热、隔音、装饰的部位，未采取切实可靠的防火安全措施，不准焊、割。

8·Materials for external attachments and vessel support welded directly to the pressure retaining parts shall be similar material as the pressure parts.

直接焊接到压力保持部件上的外部配件及容器支架的材料应与压力部件相同。

9·As a rule, vessels shall be welded by fusion arc process.

作为规定，容器应用熔接弧焊工艺进行焊接。

10·Piping systems shall be all welded. Flanges shall not be used except as specifically shown on the drawings.

管道系统应该满焊。法兰除了在图纸上有明确的显示外，应该不使用。