查询词典 tempered

The results show that BS 460MPa grade reinforced bar can be produced all from Q235 or 20MnSi billet by the remained heat treatment process but the production cost of the former is lower. When the water pressure minishes, the intensities of reinforced bar reduce; the higher the temperature at the entrance of cooling bed is, the lower the intensities are. Therefore, the commendatory process parameters are that five stages coolers should be opened, water pressure should be all 1.8～2.0MPa and the temperature at the entrance of cooling bed of Q235 reinforced bar should lower than 650℃. The typical microstructure(Q235): the surface layer is tempered sorbite; the transition layer is pearlite and ferrite, and the partial ferrite is acicular; the core is pearlite and ferrite and the grain fineness is 8～10 grade. The yield strength is reduced by 10～20MPa after natural ageing and it can be simulated by artificial ageing(100℃×2h or 200℃×1h).

结果表明，Q235和20MnSi钢都可以利用余热处理工艺生产出性能合格的钢筋，但前者的生产成本较低；水压减小，钢筋强度降低，上冷床温度越高，强度越低，推荐5段水冷器全开，水压均为1.8～2.0MPa，Q235钢筋的上冷床温度应控制在650℃以下；钢筋典型的金相组织（Q235）表层为回火索氏体，过渡层为珠光体+铁素体且部分铁素体呈针状，心部为珠光体+铁素体，晶粒度8～10级；自然时效后屈服强度下降10～20MPa，用人工时效可以模拟自然时效，工艺是100℃×2h或200℃×1h。

When tempered with heat and pressure, the potential

若是以热和压力加以锻炼，潜力就会发挥。

The study on improving tough hardness of 65Nb steel which is used for new type cold working mould has been made.The result shows that 65Nb steel can achieve high tough hardness when it is spheroidized after full forging in fore heat treatment and is high-tempered for three times after high heat quenching in final heat treatment.

对新型冷作模具用钢65Nb 进行了提高强韧性的工艺研究，结果表明：65Nb 钢预先热处理采用经充分锻造后球化退火，最终热处理采用高温加热淬火后三次高温回火可获得高的强韧性。

He was master of any horse, and he carried himself with a well-tempered air of mastery.

他深谙马匹，气定神闲，具有一种掌控一切的气质。

In this paper, the new IGF refined hot-forged and non-hardened-tempered steel with high strength and toughness was designed and its capability was studied.

研制了新型晶内析出铁素体细化微合金高强韧性非调质钢，并对其组织性能进行了系统的研究。

The result shows that the impact toughness and hardness of the cast hot-work die steel reaches the best value (72.3 J/cm 2;34.5 HRC) when the steel is quenched at 1050℃ and tempered at 650℃.

因此 ，如何提高铸造热锻模具的力学性能，使其满足服役条件的要求，就成为关键。

Prized for innate field ability, courage and indomitable perseverance, a correctly built and tempered Curly will work as long as there is work to be done, retrieving both fur and feather in the heaviest of cover and the iciest of waters.

其天生的野外能力，勇敢而持之以恒的精神，结实的身体和坚强的性情使它具有持续工作的能力，可以捕猎隐藏深处和冰冷水中的兽类和禽类猎物。

Prized for innate field ability, courage and indomitable perseverance, a correctly built and tempered Curly will work as long as there is work to be done, retrieving both fur and feather in the heaviest of cover and the iciest of waters.

天生具有在野外捕猎的能力，勇敢、不屈不挠、意志坚定，恰当的结构和柔和的卷毛可以在需要的时候能很好地完成任务，从冰冷的水中叼回沉重的哺乳动物或鸟类。

Prized for innate field ability, courage and indomitableperseverance, a correctly built and tempered Curly will work as long asthere is work to be done, retrieving both fur and feather in theheaviest of cover and the iciest of waters.

天生具有在野外捕猎的能力，勇敢、不屈不挠、意志坚定，恰当的结构和柔和的卷毛可以在需要的时候能很好地完成任务，从冰冷的水中叼回沉重的哺乳动物或鸟类。

He lambasts Mr Blair for failing to take seriously the challenge of public morality and for concentrating power within the executive, thus leaving the House of Commons "a sort of ill-tempered Hogwarts ".

他对布莱尔的行为极为不满，严厉斥责他未能正视来自社会公德层面的挑战，还让行政部门独揽大权，架空下议院，使其成了&类似于凶险的霍格华兹魔法学院，即哈利波特的母校&那样的机构。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。