Hardening is the process of heating a piece of steel to a temperature within or above its critical range and then cooling it rapidly.
淬火就是把钢件加热到或超过它的临界温度范围，然后使其快速冷却的过程。
The operation consists of reheating quench-hardened steel to some temperature below the critical range followed by any rate of cooling.
回火作业包括将淬硬钢重新加热到低于临界范围的某一温度然后以任意速率冷却。
If steel is heated slowly to a temperature just below the critical range and held there for a prolonged period of time, this structure will be obtained.
如果把钢缓慢加热到恰好低于临界温度并且保持较长一段时间，就能得到这种组织结构。
Hardening. This is the process of heating to a temperature above the critical range, and cooling rapidly enough through the critical range to appreciably harden the steel.
淬火。这个工艺是把材料加热到临界温度范围之上，然后迅速冷却到临界温度范围以下，使钢材明显变硬。
That's a real critical issue--what is the range of temperature or climate conditions to which we can adapt, and when do we exceed those?
那是一个真正关键的问题——我们可以适应的温度或气候条件的范围是什么，我们什么时候会超过这些范围？
That's a real critical issue - what is the range of temperature or climate conditions to which we can adapt, and when do we exceed those?
这真是一个棘手的问题——我们能适应多大的温度和气候条件变化幅度，和什么时候我们会超越这个幅度。
The result is a range of options that handle and report problems for scripts that are running on their own and where their ability to recover from errors and problems is critical.
从而可以获得各种可选方案来处理和报告与自动运行的脚本相关的问题，对于能够从错误和问题恢复的脚本而言，这一点至关重要。
We look forward to working with a wide range of partners to deliver on this critical issue.
我们期待同广泛的伙伴开展合作，努力解决这一重要问题。
DAVID SCHWIMMER (Ross) has had the biggest critical success with a range of theatrical roles including the play Some Girl (s) in London alongside Catherine Tate.
戴维施维默(罗斯)：他最重要的成功扮演了一系列戏剧性的角色，包括在伦敦与搭档凯瑟琳·泰特出演的《一个女孩》。
Despite the financial crisis topping the meeting agenda, Barroso said equally important was working together on a range of critical world issues.
巴罗佐表示，尽管金融危机是这次峰会的首要议题，但是在一系列至关重要的世界性议题上合作同等重要。
Lloyd, great to have open minded professionals like you advocating a range of treatments. Acupressure and acupuncture have been critical contributors to maintaining health and wellbeing for me.
很高兴能看到像楼主你这样思想开明的专家拥护这一系列的治疗方法，指压按摩和针灸对我来说是维持健康和幸福的关键啊。
This art practice degree allows aspiring artists the freedom to engage with a wide range of art practices, and historical and critical discourses.
艺术实践专业主要面对一些有追求的艺术家，让其参与到广泛的艺术实践中，拥有批判性的思维。
The critical shear Angle of quasi-static state was given under different loading speeds and frame lengths condition, and the influence of specimen size on this shear Angle range is also discussed.
得出了在不同拉伸速度和边框长度条件下装置处于准静态时的临界剪切角，并且分析了织物试样尺寸大小对准静态范围的影响。
With the expansion of the usable range of accounting information system and deepening of using degree, security of accounting information system has become a critical and urgent issue for enterprises.
随着企业会计信息系统使用范围的扩大和使用程度的加深，会计信息系统的安全性成为企业面临的一个关键而紧迫的问题。
"Our financial system is extremely complex and interconnected, and Bear Stearns participated extensively in a range of critical markets," Bernanke said.
“我们的金融体系是极其复杂并有互联性，并且贝尔斯登广泛地参与了许多关键市场，”伯南克说。
The stability of amorphous to some extent is affected by external conditions on the formation of critical nucleus, namely, the clusters in the short-range order.
非晶稳定性很大程度取决于外界条件对临界晶核形成的影响，换句话说，即短程序范围内团簇的稳定性。
The resistance at reference temperature, its temperature coefficient, and the critical temperature of the material that the operating range of the sensor depended on have been obtained.
测得材料的基准温度电阻，电阻温度系数及能够确定传感器工作范围的临界温度。
It is found that the load critical depth and the friction range increase while the cap breadth increases with the same replacement ratio.
发现置换率相同时，承台板宽度大，水泥土桩的荷载临界深度也大，桩侧摩阻力分布深度下移。
It is found that the load critical depth and the friction range increase while the cap breadth increases with the samer.
发现置换率相同时，承台板宽度大，水泥土桩的荷载临界深度也大，桩侧摩阻力分布深度下移。
The design of high dynamic range becomes more critical in most of the design of analog integrated filter.
在大多数由积分器构成的宽高动态范围模拟集成滤波器的设计中，积分器的动态度范围是关键参数。
Beacon recognition is an important and critical technique in short range space rendezvous and docking.
标志识别是近距离空间交会对接中的一项重要的关键技术。
Their robust construction and wide hydraulic range make them ideally suited to process critical applications.
由于该系列泵拥有耐用的结构和较宽的型谱范围使得其非常适合于苛刻条件的流程领域。
This professional microphone provides exceptionally low self-noise and increased dynamic range necessary for highly critical studio recording.
本专业麦克风提供非常低的噪声，提高动态范围，非常关键的录音棚录音的必要。
The shaft extension should be maintained at a safe range in order to avoid critical speed at rotor bending modes.
为了避免转子超越弯曲模态的临界转速，转子轴伸长度应控制在安全范围内。
The iteration equation of U-shaped channel normal depth and critical water depth in hydraulic calculation is deduced. The equation of boundary discharge to criterion water depth range is given.
导出了U形渠道正常水深、临界水深水力计算的迭代公式，并给出了判别水深范围的界限流量计算公式。
The sensor has the advantage of simple configuration, wide linear range and less critical requirement on light source compared with sensors based-on total deflection principle.
与现有的基于全反射原理制成的浓度传感器相比，具有结构简单、线性范围宽、对光源要求低等特点。
The paper determines the rational range of a new spiral rotary drum's rotation speed through theoretically analyzing the critical speed of the drum in a coal machine.
通过对采煤机新型变升角螺旋滚筒极限转速的理论分析，确定了该种新型螺旋滚筒转速的合理范围。
The paper determines the rational range of a new spiral rotary drum's rotation speed through theoretically analyzing the critical speed of the drum in a coal machine.
通过对采煤机新型变升角螺旋滚筒极限转速的理论分析，确定了该种新型螺旋滚筒转速的合理范围。
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