employing abrasive machining for the form of the gear and intellective-control carburizing and quenching technology for the surface, the gear is with high intensity, strong tenacity and wearability.

the distortion of gears and gear shafts resulting from carburizing and quenching is difficult to avoid in production, and the reduction in distortion is a difficult problem in technique.

在生产中，齿轮和齿轮轴的渗碳和淬火畸变是难以避免的，减小其畸变量是一个技术难题。

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the wear resistance of the laser alloyed layers was 5.7 higher than the nitrogen treatment steels if the upper sample is carburizing and quenching steel rings.

上试样为渗碳淬火钢环时，激光合金化层耐磨性是钢氮化处理试块的5.7倍。

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purpose: widely used for the carburizing and quenching of gears, bearings, shafts and other mechanical parts.

用途：广泛适用于齿轮、轴承、轴类零件及其它机械零件的渗碳、淬火热处理工艺。

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heat treatment experience about quick deep carburizing and quenching of die steel with the high temperature sealed box multi-purpose furnace

采用高温密封多用炉进行快速深层渗碳和合金模具钢的热处理

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reducing distortion of gears in the carburizing and quenching by bh carburizing technology

BH催渗技术对减少齿轮畸变的意义

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after carburizing and quenching with the technology recommended, mixed grain has also no effect on contact fatigue strength.

在按推荐工艺进行渗碳淬火后，混晶对接触疲劳性能亦无影响。

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studies and application of carburizing and quenching of sleeve on the roll end for high speed mills

高速轧机辊端轴套渗碳淬火工艺研究与应用

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analysis of gear quality after carburizing and quenching

浅谈齿轮渗碳后淬火的质量分析

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the author expatiates on the psychological environment factors which affect the promotion of the young female soccer player from self psychological environment, social psychological environment and company psychological environment, in order to provide basis for promoting young female soccer players physically and psychologically.

从自我心理环境、社会心理环境和运动队心理环境三个方面，阐述了影响少年女足运动员成长的心理环境因素，以期为促进少年女足运动员的身心健康成长提供依据。

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with development in treatment of carcinoma, the survival rate of children and young female sufferers of various carcinomas has been improved. their quality of life, especially preservation of reproductive function, is being payed more attention in treatment of these malignancies.

随着癌症治疗手段的发展，儿童和年轻女性癌症患者的生存率得以提高，他们的生活质量尤其是生育功能保留问题正被投以更多关注。

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after six months of latin dance exercise continued rule can make a young female cardiopulmonary function is improved, and can be more energetic into work and life.

经过六个月持续规律的拉丁舞锻炼能使青年女性心肺机能得到增强，能够更加精力充沛的投入到工作和生活。

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there is no significant difference between the measurements measured by the system in this paper and that measured by hand, so the system was effective to measure young female bodies.

结果表明该系统测量的数据和手工数据之间无显著性差异，说明其具有较好的可行性。

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create an advert suitable for viral marketing to attract new customers and create loyalty amongst ikea's young female audience.

创造适合滤过病毒性营销的广告来吸引新顾客并在年轻女性观众中创造对宜家的忠诚。

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the main study latin dance training dongguan area tested young female body shape, physical fitness, heart and lung function, and mental health.

主要研究拉丁舞训练对东莞地区受试青年女性身体形态、身体素质、心肺功能及心理健康的影响。

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conclusions ( 1) cstp is a distinct clinicopathologic entity in young female patients with a benign clinical course.

结论（1）胰腺囊实性肿瘤多发生于年轻女性、具有良性临床病程和较高手术治愈率的一个独特临床病理实体；

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methods calcaneal quantitative ultrasonography was performed in young female healthy controls ( group a), patients with hypothyroidism ( group b).

方法测定健康对照组（A组）、甲状腺功能减退组（B组）两组研究对象的跟骨超声骨参数。

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compared with top athletes, the transition time of the 7 young female shot-putters is long in the transitional stage.

在过渡阶段7名少年女子铅球运动员与优秀运动员相比，过渡时间较长。

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methods depending on their er level. they are divided into two groups from 78 cases of the young female breast cancer patients.

方法根据ER水平，将收治的78例35岁以下青年女性原发乳腺癌分成ER（+）和ER（-）两组。

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this article will discuss how to train young female basketball players in the skills of jumping and shooting.

本文通过跳投技术分析，从跳投技术所需专项素质，到技术形成各阶段的关键入手，对青少年女运动员跳投技术的形成和训练进行了论述。

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tcd analysis of young female schizophrenics

青年女性精神分裂症患者经颅超声多普勒分析

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