极端情况下，触点会焊接在一起。
传统的碱石灰玻璃膨胀过大，焊接会带来很大的应力从而导致失效。
Conventional soda-lime glass expands too much, so welding introduces stresses that can lead to failure.
由于焊接金属与非焊接金属的腐蚀速率会不同，所以有必要研究两种情况。
Corrosion rates can vary between welded and non-welded metals, therefore it is advisable to study the behavior of both conditions.
这对吉祥物的设计还有一个背后的故事：一个焊接工用尽最后一滴钢铁为奥运会浇铸成了新的奥林匹克体育场。
The mascots are based on a story, where a welder used the last drops of steel from the final girder added to the new Olympic Stadium, to create the Olympic duo.
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。
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.
硅量增加，会降低钢的焊接性能。
The increase of silicon will reduce the welding performance of steel.
在管道铺设或大型梁架焊接过程中，往往会遇到两个或多个不同轴线的大直径管件相交的情况。
During pipe line laying or large beam support welding, it often meets crossover of two or multi different axis large diameter pipe piece.
有16(16)继电器方框内是在焊接的地方，一个性能董事会。
There are sixteen (16) relays inside the box that are soldered in place to a perf board.
焊条与焊丝应该表面光洁，不能有表面缺陷和锈垢、油脂以及其他杂质，因为它们会影响焊接质量。
Rods and wires shall have a smooth finish, free from surface imperfections, corrosion products, grease or other foreign matter which would affect the quality of the weld.
在电机电刷的焊接过程中可能会遇到电刷镀层因受热而爆裂的情况，该文简要分析了电刷镀层爆裂的机理，给出了预防措施。
When the brush is welded, the electrodeposition of the brush may be burst for being heated, this paper brief analysis the reason and give a prevention measure.
因为没有按厂家说明书使用焊接材料，焊缝性能会大打折扣的。
Because there is no welding material according to the manufacturer's specifications, the weld performance will be greatly reduced.
随着电站设备中金属部件使用钢材种类的逐渐增多，不可避免地会遇到异种钢焊接的问题。
Dissimilar steel welding is inevitable with more and more types of steel being used for metallic parts in power station equipments.
高频焊接制管是最快和最有效的制管方法，但高频焊接制管会产生各种各样的焊接缺陷。
The high frequency welded pipe production is the fastest and the most efficiency way to produce pipe, but it also produces varies kinds of weld defects.
天然气管道在制造过程中，由于焊接工艺会产生各种缺陷及裂纹。
Various defects and cracks may be produced in the welding process in natural gas pipeline.
即使对于电阻性负载，屏蔽电缆的电容也可能会导致继电器触点焊接。
Even with resistive loads, the capacitance of a shielded connecting cable may cause relay welding.
焊接残余变形会严重影响钢结构的质量、安装及使用性能。
The welding deformation can seriously affected the quality, erection and using performance of steel structure.
美国焊接学会长期以来珍视与中国机械工程学会的合作关系，每一方都组织自己国家的展商参加另一方的展览会。
The American Welding Society has long enjoyed a cooperative relationship with CMES, with each group bringing exhibitors from its own country to the other's exhibitions.
该套件有头和插头，但我选择焊接导线直接对董事会负责。
The kit comes with headers and plugs, but I chose to solder the wires directly to the board.
压力管道往往不可避免地存在焊接缺陷，这些缺陷的存在会降低管道的强度，对管道的安全运行产生隐患。
Welding defects inevitably exist in pressurized pipes used for transportation of oil and may cause safety problems as a result of decreasing the load-carrying capacity of the pipes.
今年将举办第十二届北京·埃森焊接与切割展览会。
This year, the "Beijing Essen Welding and Cutting" fair will now take place for the twelfth time already.
焊接变形不但影响美观，还可能会引发各种焊接裂纹。
The welding deformation not only have bad effect on the good appearance, but also can result in all kinds of weld cracks.
同时，选择合适厚度的钎料会降低钎焊接头的残余应力，改善接头连接强度。
Choosing a appropriate thickness filler metal for brazing metal-ceramic can decrease the residual stresses in the brazed joints and improve the joint strength.
在焊接时如温度升得太高，一些950钯合金会产生一蓝紫色的表面变色。
When heated to high heat soldering temperatures, some 950 palladium alloys will develop a bluish-purple surface discoloration.
焊接火花可能会导致失火，请确认焊接工位附近无易燃物。
Weld the spark may cause accidental fire, please confirm the welder a neighborhood to have no combustible.
弧长太长会产生气孔及焊缝成形差等焊接缺陷。
On the contrary, it will create weld porosity and poor formation.
异种金属焊接会增大焊接构件搅拌区内较软材料一侧的残余应力。
The residual stress of the softer metal in the nugget zone can be increased in the joining of the dissimilar metals.
异种金属焊接会增大焊接构件搅拌区内较软材料一侧的残余应力。
The residual stress of the softer metal in the nugget zone can be increased in the joining of the dissimilar metals.
应用推荐