回火

If the engine backfires, the sudden pressure in the intake manifold forces the valve back.

如果发动机回火，进气歧管骤增的压力就迫使阀门向后移动。

For example, UV-curing box as Persian General strong-running after cooling; such as: water, UV-curing box endourological intine added to take advantage of heat flow loop, and nowi, and so on.

比如：UV固化箱不退风口不专用寒气，举行不弱追降温；如：拔取轮回火，不兵UV固化箱内壁附增火腔内胆，诳骗火流轮回，带走寒度等等不圆式。

The factory currently has invested more than 10 million funds for the development of forging reproduction, forging fully equipped, electro-hydraulic hammer 1 ton, three tons, 5 tons each, one Taiwan. 80 tons of electronic loadometer, one Taiwan, one lane to 10 tons of Taiwan, an indoor driving 16, a forklift loading, Saw 10, more than one furnace, with a fiery address to electric, physical and chemical room, measuring room, a detector, technology Is strong, forging professional qualifications more than 20 senior technical staff, and top management level.

目前本厂已投入逾千万资金用于锻造再生产发展，锻造设施齐全，有电液锤1吨，3吨，5吨各一台。80吨电子地磅一台，10吨地行车1台，室内行车16台，装载叉车一台，锯床10台，加热炉多台，配有电热回火热处理，理化室，计量室，探伤仪，技术力量雄厚，有锻造专业资质中高级技术人员20余名，管理水平一流。

Livy {35} also notices the want of point and the bending of the soft and ill-tempered Keltic blades.

即便是对于铁器，国外也是"很迟才开始实施有目的的回火"

In order to enhance wear-resisting performance of the internal combustion engine piston ring,matrix microstructure and radial elastic force of the piston ring,the matching between piston ring and cylinder were analyzed.

为提高内燃机活塞环的耐磨性能，分析了活塞环的基体组织、径向弹力及活塞环与气缸套的匹配状况对其耐磨性的影响。试验表明活塞环的基体组织以细粒状珠光体或回火索氏体、石墨呈细小均匀分布为佳；活塞环的径向弹力大小应适宜，一般为

The surface heat processing man method has the flame hardening and induction heating the heat treatment, the commonly used heat source has oxyacetylene or flame, the induced current, the laser and the electron beam and so on oxygen propane and so on.

在渗入元素后再进行其它热处理工艺，比如淬火和回火。化学热处理的主要有渗碳、渗氮、渗金属的方法。

The pitman was made of 9Cr18 steel and was quenched and tempered after turning.

连杆材料为9Cr18，车加工后经淬火+回火处理。

Meantime, through great deal of experiments, spark advance angles, ignition dwell angles, start injection width and electrical throttle threshold were optimally controlled. At last, quick response time of hydrogen-fueled engine was realized, speed stability after successful start was controlled. At the same time, backfire, preignition and fire a gun in the start state of hydrogen fueled engine were avoided.

同时通过大量试验调试，对点火提前角、点火闭合时间、喷气正时、电子节气门开度、起动喷气脉宽进行优化控制，使发动机起动响应时间快，起动后转速波动平稳；同时避免了氢燃料发动机起动时易出现的回火、早燃、放炮等异常燃烧现象。

The appearance of this internal friction peak seems to indicate that the transformation product ∈...

这表示低碳马氏体在第三个回火阶段中的转变产物与母体具有共格性。

The appearance of this internal friction peak seems to indicate that the transformation product ∈-carbi...

这表示低碳马氏体在第三个回火阶段中的转变产物与母体具有共格性。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。