模具在生产中的使用寿命与模具用钢的性能水平、材质优劣、使用合理与否以及热处理工艺等等都有着密切的联系。
The used life of mould in production is closely relative to the feature level, material quality , fit use or not and the technics of heat treatment and so on .
合理的热处理工艺消除了残余应力，提高了机加工精度。
The rational heat treatment diminishes the residue stress and improves the precision of machining.
针对粘胶纤维的特性，制定合理的粘棉交织物前处理工艺过程，即烧毛、酶退浆、冷轧堆和热碱短蒸洗。
Aming at the characteristics of viscose fiber, rational process including singeing, enzyme desizing, cold pad batch and hot alkali short steam washing was determined.
文章研讨了高磁导率合金磁导率的影响因素，可采用合理的热处理工艺制度加以有效地控制，从而提高材料的磁性能。
Influence factor for the high-permeability alloy are studied in this paper. Employing reasonable control process for heat treatment technology, the magnetic properties of materials were improved.
针对污水排放标准要求，选择合理的物理（油脂捕集器，气浮）分离、和生物（SBR）法降解相组合的污水处理工艺。
The reasonable wastewater treatment process which was combined by physical separating such as oil-fat captured reactor and air-floating and biological process(SBR) degradation.
并针对不同企业所排放的污水采用的水处理工艺进行监测评价，筛选出了工艺合理，运行费用低且可达标排放的废水治理工艺。
Monitoring and assessing the processes for waste water treatment employed in different factories, we screen out reasonable ones, achieving the Drainage Standard with lowered operational expense.
在齿轮的制造过程中，合理选择材料与热处理工艺，是提高承载能力和延长使用寿命的必要保证。
In the making of gears, reasonably selecting materials and heat treatment is the necessary guarantee of improving bearing capacity and prolonging service life.
通过选择合适的化学成分，适当提高锰的含量，并采用合理的孕育和热处理工艺，所获得的中硅锰钼球铁高温硬度比中硅钼球铁提高33%。
By designing composition, adopting rational inoculation and heat treatment process, the elevated temperature hardness of Si-Mn-Mo were 33% more than Si-Mo alloyed ductile iron.
本文研究了热处理工艺对低钕铁硼合金磁性能的影响，得到了符合交换耦合理论的结果。
The effect of heat treating process on the magnetic characteristics of Low-neodymium-iron-boron alloy has been studied in this paper.
采用合理的焊前表面处理工艺、全熔透焊接可获得无气孔的焊缝。
The weld can performed free of porosity for full penetration weld when proper surface treatment processing prior to welding is employed.
根据试验结果，认为洗矿—矿砂堆浸—矿泥搅拌浸出是处理玉龙铜矿氧化带矿石的合理工艺。
According to the tests results, it is concluded that the process of washing-sand leaching-stirring leaching is reasonable for the oxide copper ore of Yulong copper mine.
通过静态和动态试验确定了合理的组合处理工艺及条件。
A suitable combination process and its condition are investigated by static and dynamic experiments.
从合理选用模具材料、模具的热处理工艺、模具的机械加工工艺等三个方面提出了提高模具使用寿命的方法，并分析了新技术、新成果在其中的应用。
This paper discusses how to raise mould life in mould design process from three aspects and analyzes the application of new technology and results in it.
反渗透（RO）除盐技术被公认为当前给水除盐最有效的手段之一，但反渗透系统能否成功地运行，优良的设计及预处理工艺的合理选择是首要先决条件。
It is well known that RO technology is currently one of the best desalination method. Whether RO system can operate relliably or not depends upon RO system design and the choice of pretreatment.
选择合理的模具材料以及采用适宜的热处理工艺可以提高摆辗模具的强韧性，从而提高模具寿命。
Choosing the die material and adopting the heat treatment technology correctly can increase the strength and life of the rocking-rolling mold.
要保证零件的热处理质量，应有先进的炉子结构、先进的控制系统，有好的操作规程以及合理的热处理工艺。
Better quality of parts heat treated in the sealed box furnace can be obtained on condition that design and control system of the furnace are advanced and operatings…
要保证零件的热处理质量，应有先进的炉子结构、先进的控制系统，有好的操作规程以及合理的热处理工艺。
Better quality of parts heat treated in the sealed box furnace can be obtained on condition that design and control system of the furnace are advanced and operatings…
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