众文网1.机电一体化毕业论文 摘要 汉译英
With CNC processing the growing sophistication of more and more parts products with nc machine tools to processing, so how to improving nc machining technology problem is more and more important. On the nc machine because the other machine space and machine tools limit the nc machining flexibility, this require us to understand how to improve the processing technology, improve the numerically-controlled machine tool's application scope and processing properties. So as to improve the production efficiency and product quality.
As a kind of high efficiency of nc machining high-precision mode of production, especially complex shape accuracy requirement high mould manufacturing industry, and to mass production parts. So in aviation, CNC electronics industry and other industries are widely used. However in the numerical control processing from drawings to make qualified parts need to have a rigorous process, must arrange processing technology can fast and accurate processing of qualified parts come, otherwise not only waste a lot of time, but also increasing workers' labor intensity and even waste to produce.
General of CNC processing technology and ordinary machine processing technology is very much the same, just by CNC machine can perform common machine tool automatically processing movement and reduce the labor intensity, while the laborer to a more accurate processing qualified parts. Because the whole processing of nc machining process has been completed automatically, so he asked us before in processing components must have the whole process has a comparatively reasonable arrangement, which can not afford to make any mistakes, or it will have serious consequences.
2.机械论文中文摘要翻译成英文
A Design for 1480 Planishing Mill （注：Pinch Pass mill , Temper Mill也都是平整机，可根据专业实际任选一个）Abstract:Along with a rapid development of the national economy, the market for belt cold rolling appears a bright foreground. By means of absorbing advanced technology and experience, we should transform it into our own resources superiority and occupy an important position on basis of it in the course of the reforming of large-scale steel enterprise. Moreover, a belt planishing mill setting is one of the major sectors of the belt cold rolling sets, in which a steel roll annealed is received in the device from the last course, and after planished a steel belt with certain extensibility and surface roughness is gained. The steel belt, after having planished, has eliminated its yielding platform, and it can improve its quality outstandingly to meet with the increasing demands in the market. This paper has firstly discussed the background and foreground status for planishing mills. Then, according to the currently situation nowadays, it has been conceived of to a reasonable choose of a rolling mill in view of the relative factors of economical efficiency and coefficient of efficiency and at last fulfilled the relative design for a planishing mill. The planishing mill designed adopts a framework with an initiative driving system with double dynamoelectric machine, enclosed type of machine frame, fluid-pressure system and so on. As a focal point, this paper has discussed the design calculation for the planishing mill, including: structure parameter of a rolling mill, initiative driving system, choose for dynamoelectric machines, a design for fluid-pressure system, a determination for the size of the machine frame and its intensity checking, roller design and its intensity checking, life-span of the bearings and so on. Finally, it has analyzed and discussed the rolling mill lubrication, environmental protection and economic availability. Key words: planishing mill, rolling mill, cold rolling。
3.机械论文中文摘要翻译成英文
A Design for 1480 Planishing Mill （注：Pinch Pass mill , Temper Mill也都是平整机，可根据专业实际任选一个）Abstract:Along with a rapid development of the national economy, the market for belt cold rolling appears a bright foreground. By means of absorbing advanced technology and experience, we should transform it into our own resources superiority and occupy an important position on basis of it in the course of the reforming of large-scale steel enterprise. Moreover, a belt planishing mill setting is one of the major sectors of the belt cold rolling sets, in which a steel roll annealed is received in the device from the last course, and after planished a steel belt with certain extensibility and surface roughness is gained. The steel belt, after having planished, has eliminated its yielding platform, and it can improve its quality outstandingly to meet with the increasing demands in the market. This paper has firstly discussed the background and foreground status for planishing mills. Then, according to the currently situation nowadays, it has been conceived of to a reasonable choose of a rolling mill in view of the relative factors of economical efficiency and coefficient of efficiency and at last fulfilled the relative design for a planishing mill. The planishing mill designed adopts a framework with an initiative driving system with double dynamoelectric machine, enclosed type of machine frame, fluid-pressure system and so on. As a focal point, this paper has discussed the design calculation for the planishing mill, including: structure parameter of a rolling mill, initiative driving system, choose for dynamoelectric machines, a design for fluid-pressure system, a determination for the size of the machine frame and its intensity checking, roller design and its intensity checking, life-span of the bearings and so on. Finally, it has analyzed and discussed the rolling mill lubrication, environmental protection and economic availability. Key words: planishing mill, rolling mill, cold rolling。
4.求大神翻译一个机械论文摘要,中译英
This design is a split open a case to the captain was achieved by electromagnet structure open system design.Traditional long open process is to rely on artificial to complete, but this system can effectively use mechanical automation.Box body are obtained after suction cup group will cover open, long after the opening up to par import electromagnet, and the body moves forward through guide the lid open to achieve long open this job application.Design considering the long pull cover required tension, core screw tubes, suction cups and the choice of electromagnet for long open device reasonable idea, finally complete long cover open device corresponding design, at the same time, through 3 d software to map the three dimensional graph, completed the overall structure design。
5.机械论文 摘要翻译 翻译为英文
Pressure Vessel design of the chemical industry that is a kind of mechanical design, in order to meet the needs of social life, the constant pressure vessel development and improvement. In order to production needs, the structure of the pressure vessel, the design of the way, bringing them in line with customer demand factory, the design of the following: First, pressure vessels of the board of the design; two, shell hole size, location of the design; 3 , Welding technology of choice. This paper reviews the new type of highly efficient heat exchangers at home and abroad in recent years for the Research, Design and in accordance with national standards of shell-and-a heat exchanger, found problems in the design and through, choose the right parts, on the basis of knowledge of Shell heat exchanger to improve the views, but also at home and abroad enhanced heat transfer components and a new highly efficient heat transfer technology direction of development were discussed. Key words：（关键词：） mechanical design, heat exchangers, heat transfer enhancement, head, flange, Baffled, the national standard希望我的翻译对你有帮助。
6.机械专业毕业论文 摘要翻译 急
Modern various machine and equipment are more than on the gear reducer, generally USES bearing hole processing, and currently 1ta series boring coordinates are in single points, so in mass production to ensure its hole spacing tolerance, and low efficiency.
A fine molding machine is a special machine, when using a series of molding method. Once processed clamping workpiece, hole spacing in design, and when the machine has two of the coaxial when spindle box, while processing by rail, which not only ensures the transmission distance between accuracy, but also guarantee the hole, and greatly improve the coaxial tolerance of machining efficiency. Can realize automation, production line. It meets the modern production accuracy and efficiency.
This paper introduced a series of molding machine structure, working principle and control method, and automatic assembly line control principle and realization method.
Keywords: a large series boring
7.机械类毕业论文摘要翻译
AC-frequency parameters of the development of digital multimeter AbstractMultimeter use of single-chip control, computing functions, according to the formula of discrete points and discrete Fourier transform, the power system parameters based on a sampling of ideas to exchange, at the same time all the way to achieve the frequency of the alternating current frequency, voltage rms, current RMS measurements. Calculation and analysis software of active power, reactive power, power factor, fundamental RMS voltage, RMS voltage total harmonic parameters such as the use of digital potentiometers, the system self-calibration, automatic conversion range. System to fully exploit the computing power of single-chip software instead of hardware circuits, so that greatly simplify the hardware circuit. Digital Multimeter-frequency alternating current parameters can be achieved along the way at the same time-frequency alternating current value of the various power, voltage rms, current rms measurement parameters. It uses single-chip control, computing features to the software instead of hardware circuit design, the use of alternating current sampling methods, using a variety of calculation and analysis software, RMS, active power, reactive power, power factor and other parameters, so that greatly simplify the hardware circuit . The system uses a digital potentiometer to facilitate accurate adjustment, long service life, the impact of the external environment by a small, stable performance characteristics of the circuit design with self-calibration, range can be automatically converted, high measurement accuracy, stable performance and so on. Keywords: e-commerce online store dynamic pages JSP Access。
8.机械专业毕业设计摘要翻译
综采 in the face, with the back of the tape, and a tape will be essential and more frequent work processes, in the past, the two are separated by manual work, work, and take a long time， 劳动强度 and especially large, and there are more hazards, developed a simple operation, the security of enable automatic a device for use with good results. as with the application of the conveyor not。
9.200分求个机械论文摘要英语翻译
在上次的基础上做了对应的调整和适当的修改。望分析体会，以求能有所收获！
Abstract
The article is entitled as Process Tooling Design and CAD/CAM of the Rocker Axle Base from Chao Yang Diesel Co.,Ltd.. The design aims to complete the module design of 195 diesel rocker axle base, the draw up of its processing line and procedure card and the design of manufacturing special fixture, etc.
Model-designed by the 3D shaping software Pro/E, the content consists of the following: solid mold which spares and blanks are built by the spare mold, design for the investment casting molds involving the analysis, calculation and design of mouldjoint, gating system, ejecting machine, punch-cum-blanking die and the die base,etc. Then complete the final assembling drawing according to the engineering module and the CAXA electronic drawing board. Establish the spares processing techinical procedure,including the select of the processing method, the sketch out of the processing line and the definition of the maching allowance. Then calculate the techinical parameter and establish corresponding process card in light of the technical schedule. Design two sets of special milling machines and one set of special drilling machine.
After the analysis, select and design, finally accomplish the engineering drawing by use of CAXA electonic sketch board.
The design difficulty is the jigs and the moulds. After refering to plenty of documents, settle down these problems and round off the design under the guide of teachers.
Key Words: solid model, module, jig, procedure
10.机械专业 论文摘要英语翻译
Title: fermentation tank vibration transmission mechanism design
Abstract: With the social development, and resource utilization has caused considerable attention. Fermentation tank vibration mechanism is to straw as a carbon source for microbiological fermentation of solid substrate on the upper reaches of the equipment required, use mechanical movement principle, design fermentation, and to imitate cattle or other animals, the mechanism of gastric digestion of food, design fermentation tank vibration mechanical devices, through the crank, sprocket and bevel gear mechanical transmission mode of vibration, in order to realize biomimetic motility feed cattle organ that urge change in the role. With straw as a carbon source on the fermentation of raw materials, so that microbes with straw substrate mix and reduce low energy consumption, required to produce the fermentation product.
Key words: fermentation tank bionic mechanical transmission vibration mechanism
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