介绍了淬火油冷却性能的测定方法。
The test methods of cooling characteristics of quenching oils were introduced.
我们认为淬火油的档案管理是必要的。
We think archives administration of quenching oils is necessary.
防火油漆用于建筑物钢结构、玻璃钢和铝材上。
Fire retardant paint for building steel structure, glass fiber reinforced plastic and aluminum.
本文提出了一种研制无添加剂光亮淬火油的新方法。
A new method is introduced in this paper on bright quenching oil without additives.
它是由轻质原油、碱残余物、火油、海水和氯化钙组成。
The reducer is consisted of light oil, alkaline resideuces, kerosene, sea-water and calcium chloride, The mixture of No.
实验考虑了进气速度、进气温度对贫油熄火油气比的影响。
The effects of inlet temperature and inlet velocity were taken into account.
AO68该油属高速光亮淬火油，适用于大量工作一起淬火。
AO68 the oil is of high speed bright quenching oil, quenching for large work together.
AO32该油属高速光亮淬火油，适用于大量工作一起淬火。
AO32 the oil is of high speed bright quenching oil, quenching for large work together.
然而，开发、生产及使用植物油基淬火油等绿色淬火介质势在必行。
However, it is imperative to develop, produce and apply vegetable oil based quenching oil and other green quenchants.
本文对在淬火油槽内用超声波振动提高油冷却能力的试验进行了研究。
This paper deals with the experimental study of improvement on the oil cooling ability by producing ultrasonic wave vibration in the quenching oil trough.
将腌制好的蟹，用中火油煎后放在一旁，再放入蒜瓣油煎后放到一旁。
Heat the oil and fry the marinated crabs in medium heat, keep aside. In the same oil fry the garlic and keep aside.
论文就热处理车间淬火油着火原因进行了分析，同时，提出了改进及防护措施。
In this paper, the fire causes of quenching oil in heat treatment workshop were analyzed, the improved and protective measures were proposed at the same time.
通过加氢处理、改进添加剂配方及废油再生可以减少矿物油基淬火油对环镜的危害。
The harm of mineral oil based quenching oil to environment can be weakened through hydrogenation, improvement on addition component, and regeneration of wasted oil.
矿物油基淬火油在使用中会产生有害物质，且废油难以降解，不属于绿色淬火介质。
Mineral oil based quenching oil is not a green quenchant because it produces hazardous substance during service and wasted oil is difficult to be degraded.
并研究了淬火槽进口速度、光亮淬火油的使用温度、聚合物浓度对于流场分布的影响。
The influence of variation of inlet speed, oil temperature and concentration of polymer solution on the distribution of flow field in the quenching tank was also analyzed.
为降低贫油熄火油气比，对双头部燃烧室进行了燃油周向分级贫油熄火模拟实验研究。
The experimental investigation was conducted for the fuel circumferential staging combustor with two domes to improve the lean blowout fuel air ratio.
在实测了淬火油换热系数的基础上，对轴对称空心圆柱体淬火时的温度场和组织场进行了模拟。
After determining the heat transfer coefficient of oil, the temperature, microstructure and stress variations during quenching were analyzed.
介绍了我国近年来研制的不同牌号和需要的专用淬火油在不同行业上的应用，取得的经济效益和社会效益。
The application of special quenching oil of different grades and requirements to different trades, which is formulated in recent years, and obtained economic benefit and social benefit were described.
淬火裂纹：裂纹在钢材的淬火或淬火后形成，由于冷却时的高应力所造成；也有可能是在淬火油中的水所导致。
Quench Cracks: Cracks formed in a steel part during or after quench, resulting from high stresses in cooling; could be caused by water in the quench oil.
防火油池应进行双池设计，两池中进油口和出水口不应同高或进口低于出口，这样才能形成虹吸排水贮油现象；
Dual fireproof oil reservoirs should be designed, and the oil inlet height should not be lower than that of the water outlet to siphon oil in and drain water off.
对淬火油在不同流速下的冷却曲线和淬火烈度进行了测量，建立了硬化能力、淬火烈度与介质流速三者之间的关系。
By measuring the cooling curve and quench severity of quenching oil at various flow rates, the relationship among the hardening capacity, quench severity and flow rate was established.
以一个全封闭恒温车间内热处理油烟的收集与净化为例，介绍了井式淬火油槽和井式回火炉中所产生油烟的收集与净化方法。
A method for gathering and purifying the oil smoke which was produced by oil quenching tanks and tempering in the whole-sealed and constant-temperature heat treatment plant was introduced.
以一个全封闭恒温车间内热处理油烟的收集与净化为例，介绍了井式淬火油槽和井式回火炉中所产生油烟的收集与净化方法。
A method for gathering and purifying the oil smoke which was produced by oil quenching tanks and tempering in the whole-sealed and constant-temperature heat treatment plant was introduced.
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