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In this paper, the principle of the control motor's selection, the drive organ and the mechanical design have been detailed. Among the control cell, the PLC has been selected as the center to control the rotate speed and rotate angle of the NC swivel table.

文中进行了数控转台中电机选型、传动机构以及装配图的设计制造，并采用PLC 为核心控制实现了数控转台转速和转角精确控制。

The thickness change of the surface reaction layer has been calculated and its influencing factors have also been analyzed.

在本计算条件下，铸型预热对合金与铸型的界面温度影响明显，而浇注温度对界面温度的影响不明显。

Forest fire spread models under different environments have been studied for many years and experimental and semi-empirical models for predicting surface fire spread have been set up.

：经过几十年的探索，国内外林火研究人员利用室内试验及野外火烧试验，对不同环境下森林地表火蔓延模型进行了研究，总结推导出许多地表火蔓延的经验模型及半经验模型。

In the last chapter, some available engineering methods such as lay EPS、building sun-shading shed、constructing ventilated roadbed have been studied by using numerical method and computer simulation, the effects of these engineering methods has been analyzed also.

最后，第五章探讨了提高路基热稳定性可以采用的工程措施，对铺设保温材料、修筑遮阳棚、修筑通风路堤进行了数值模拟研究，讨论分析了这些工程措施的耐久性和使用效果及条件。

Experience of feeling: like needles, but not needles, not "bar" but suck, a small magnetic control probe like a vacuum cleaner, suction in the freckle of skin gently, it will absorption subcutaneous melanin to the skin surface, the skin seems to have been slightly "sticky" a moment, there is no pain, a freckle so easily have been removed , taking a freckle each time no more than 2 seconds.

体验感受：像针头但不是针头，不是&扎&而是吸，小小的磁波控头就像一个吸尘器，在皮肤上的斑点处轻轻一吸，就将在皮下的黑色素吸至皮肤表层，皮肤好像轻微地被&粘&了一下，没有痛感，一个斑就这样轻松地被取下来了，每取一个斑的时间没超过 2 秒钟。

This series has also won prizes of important new products of the province, city and state in succession, been listed in national important new product plan, and been successively applied in Guangzhou Metro No.2 Line, Guangzhou gymnasium and other large projects.

另外，NXTC系列箱体风机获得了广东省重点新产品，并被列为广州市推荐使用建材产品。经过十多年的不懈努力，企业已在中国风机同行中享有相当声誉。

The abnormal behaviour which happened in the nucleophilic substitution process of phenoxy propionic acid has been discovered. The mechanism has been proposed as an intramolecular nucleophilic substitution by neighboring group participation.

发现一系列芳氧丙酸化合物发生亲核取代反应的异常情况，推测可能是分子内邻基参与的亲核取代反应。

Branch has always been rich in order to design the guide, has always been committed to cultural and artistic products of mining and upgrading the taste, blending Chinese and Western culture at home, original Branch Fu style, developed a variety of furniture and cultural guide to the new products, leading the new trend of domestic consumption .

科富始终以设计先导，一贯致力于产品文化底蕴和艺术品味的挖掘和提升，融汇中西家居文化，独创科富风格，开发出多款引导家私文化走向的新产品，引领家居消费新潮流。

In order to learn the regularity of distributed voltage of the insulator string on 330kV line, and to correctly judge the condition of insulators in operation, large-scaled field measurment has been done in Xian-Yang area. Research has been carried out on the voltage distribution of the insulator strings with different string constructure.

为了掌握330kV线路绝缘子串分布电压的规律，以便正确判别运行中绝缘子的好坏，在咸阳地区开展了规模较大的实测工作，对各种不同结构的绝缘子串电压分布规律进行了研究。

According to the running state of the Boiler in Datang Huxian County Second Power Plant, the steam atomizing oil gun was reconstructed to the air atomizing oil gun. The compressed air was used to the atomizing medium of the oil gun that a great quantity of the steam was reduced when the boiler had been no running and steady boiling. Definitely the steam may be supplied by the steam turbine the fourth pulling out section,oil gun's use was not limited by the pressure of the atomizing steam at lower load. It has been realized the energy conservation efficiency function.

大唐户县第二发电厂根据锅炉运行的实际情况，通过将蒸汽雾化大油枪改造为空气雾化油枪，采用压缩空气作为油枪雾化的介质，大大降低燃煤锅炉起停及稳燃时蒸汽耗量，辅汽联箱不需要冷段再热部分供汽，完全可以由汽轮机四段抽汽供汽，油枪的使用不受低负荷时雾化汽源压力低的限制，达到了节能增效的作用。

Based on equivalent analysis theory, a practical performance of workflow system is simplified and analogized by four basic modules of random Petri net, and some functional parameters are obtained.

文中选用了基于随机Petri网的工作流系统模型性能等价分析理论，针对一个具体的流程实例，利用随机Petri网的四种基本模型对此流程进行了逐步地化简和分析，最后得到了一些性能指标参数。

Especially the colossal magnetoresistance manganates La1-xCaxMnO3 , one of interesting materials in our lab, exhibited strongly CAPO at various doping concentrations (x=0, x=0.3 and x=0.58). However, several mechanisms about the generation and detection of CAPO have been proposed and disputed each other.

特别是在本实验室感兴趣的La1-xCaxMnO3庞磁阻材料，在几个掺钙含量x=0、x=0.3、x=0.58，也都呈现明显的同调声子振荡，虽然形成同调声子振荡的机制有几种不同的理论模型，但互相仍有所争议。