英汉例句

• it is indicated that retained austenite in microstructure can inhibit the initiation and propagation of fatigue crack, improve the resistance to impact fatigue and decrease impact fatigue wear.

  试验得出，残余奥氏体可阻止疲劳裂纹的萌生和扩展，提高沖击疲劳抗力，降低沖击疲劳磨损。

• the effect of prior microstructure, intercritical annealing and austempering was analyzed on the formation of retained austenite in the cold rolled trip-aided steels.

  分析了冷轧trip钢退火前组织、临界区退火以及中温等温处理对残留奥氏体形成的影响。

• some methods of retained austenite measurement on high chromium cast iron were compared.

  对高铬铸铁残余奥氏体测定的几种方法进行了比较。

• the affecting rule of alloy elements on the amounts of retained austenite in austempering transformation was also studied.

  还探讨了合金元素对等温转变过程中残留奥氏体量的影响规律。

• from what has been mentioned above, it is suggested that lower bainitic carbides precipitate from carbon-enriched retained austenite rather than supersaturated ferrite.

  以上工作，明确了下贝氏体碳化物是由富碳残余奥氏体中析出而不是由碳过饱和的铁素体中析出。

• the results show that polygonal ferrite, granular bainite and larger amount of stabilized retained austenite can be obtained after hot rolling.

  结果表明，热轧后能够获得多边形铁素体、粒状贝氏体和大量稳定的残留奥氏体组织。

• the content and stability of retained austenite is higher after more mn is added, and also the strength is higher with preferable elongation when the appropriate quenching temperature is chose.

  锰含量提高并选取合适的淬火温度后，残余奥氏体含量及稳定性提高，抗拉强度显着提升的同时保持了较高的伸长率。

• the experimental results showed disadvantageous effect of retained austenite. these data may be useful to join the discussion of the effect of retained austenite and to clarify this phenomenon.

  试验结果表明，残留奥氏体均不利于各种条件下的磨损，探讨了消除残留奥氏体的措施。

• study of retained austenite in the microstructure of austenitic-bainitic malleable iron;

  研究了硅量和温度对球墨可锻铸铁沖击韧性的影响。

• prolonging the cooling time in oil, the quantity of blocky retained austenite decreases but that of the thin film increases, so the strength, ductility and toughness of the tested steel are enhanced.

  随着试样在油中冷却时间的延长，块状残留奥氏体量不断减少，残留奥氏体薄膜含量不断增加；材料的强度、塑性和韧性随着油冷时间的延长而不断增加。

• the presence of a certain amount of retained austenite improves the resistance to contact fatigue failure. the lath martensite has better resistance than the plate twin martensite.

  金相组织对钢的接触疲劳寿命有重要作用：板条马氏体组织比片状马氏体组织抗接触疲劳性能好，适量的残余奥氏体可改善钢的抗接触疲劳性能。

• the experimental steel has high retained austenite fraction, and good mechanical properties when the isothermal treatment in bainite region is 400 ℃.

  贝氏体等温处理温度为400 ℃时，实验钢的残余奥氏体量较多，力学性能较好。

• the stability of the retained austenite is increased with decreasing finishing rolling temperature and increasing finishing rolling reduction rate, causing satisfactory trip effect.

  随终轧温度的降低和终轧变形量的增加，残余奥氏体的稳定性增加，相变诱发塑性（trip）效果更好。

• retained austenite reduction and carbide precipitations in the martensite are anticipated by the tempering process.

  减少残余奥氏体和马氏体碳化物的降水预计的回火工艺。

• the m' temperature falls with the increasing amount of retained austenite and varies with the carbon content of austenite.

  温度随钢内残余奥氏体量的增加而降低，并随奥氏体内含碳量而改变。

• the decomposition and transformation of the retained austenite in bainite differ from that in martensite .

  贝氏体中的残余奥氏体分解和转变的行为与马氏体中的不同。

• the results show that, with the increase of holding temperature, the amount of bainite and retained austenite, the carbon concentration in retained austenite first increases and then decreases.

  结果表明，随等温温度的升高，贝氏体、残余奥氏体的量以及残余奥氏体中碳浓度先增加后减少。

• the results shows that the smooth and notch fatigue strength of the meta-bainite consisting of bainite ferrite and retained austenite is higher than that of martensite.

  与马氏体组织相比，由贝氏体铁素体和残余奥氏体组成的準贝氏体组织，其光滑及缺口疲劳强度均较高。

• in this paper, the influence of retained austenite on two-body abrasive and impactabrasive wear resistance of ductile iron was studied.

  针对马氏体球铁，研究了不同残余奥氏体量对两体磨损试验和沖击磨粉磨损试验的影响。

• a new explanation of reason why the rolling contact fatigue life can be prolonged by residual compressive stress and retained austenite was advanced.

  并对残余压应力和残余奥氏体可以提高接触疲劳寿命的原因提出了新的解释。

• there are different ideas about the effect of retained austenite in high chromium irons under impact wear conditions.

  在沖击磨损条件下，关于高铬铸铁中的残留奥氏体的作用，在国内及国外都有不同的看法。

• obviously large retained austenite is unstable, thin film is more stable and fine globular particles are most stable.

  粗大块状的残余奥氏体稳定性最差，薄膜状次之，细小粒状最稳定。

• the results showed that the mixed microstructure containing ferrite, bainite, martensite and a few retained austenite can be obtained by thermomechanical controlled processing.

  结果表明，控轧控冷后的试验钢含有铁素体、贝氏体、马氏体以及少量残余奥氏体的混合组织。