electrical and hydraulic compound nanopositioner This design is in the motor - driven magnetroheological on the basis of the installation of hydraulic system so that it is common to give impetus to magnetroheological line round feed the design of complex nanopositioner motor part by the ball screw drives hydraulic part by hydrocylinder actuaton magnetroheological， by the second part of the design of the main stage of the mechanical structure design， appreciating and hydraulic system There are several aspects: magnetroheological of the transmission mechanism design， mainly the application of the ball screw; magnetroheological blockmodel laryngofibroscopy design， understanding， take full account of the main controdiction， grpwth ystems; control system design， familiarize its application stepmotor feed can be accurate location but there are shortcomings is inadequate， so the output will be considered as a hydraulic motor power source and stepmotor of compound feed system hydraulic feeding， although they could not be located， but with high output force， pre-language educatiuon， so that the feed motion can accurately so that productivity has risen
Learning Mechanical English is an very painful experience for At the very beginning，it is very harsd for me to express myself in EWhenever I tried my best to speak English in class， i would be laughed by my After that I had no cofidence to speak English any I suffered a lot in the class because I did not want to lose face in front of my Gradually， I found it had nothing to do with my English I had made a fool of I realized that the best way to prove myself is to study harder and caught up with So I seized every chance to speak English in class as well as in free What's more，I did morning reading every I continued working till To my great joy， I can speak beautiful English The experience is painful but also
Mechanical engineering， machinery and power generation with a relevant engineering Machinery and equipment industry is to provide the basis for the national economy， industry， the development of science and technology with a (This the most important and must be translated) Mechanical engineering is the science of natural science and technology based on the theory， combined with technical experience in the production practice， research and resolve in the development， design， manufacture， installation， use and repair of all machinery in the application of theoretical and practical issues (This is also very important) Mechanical engineering is the science of natural science and technology based on the theory， combined with technical experience in the production practice， research and resolve in the development， design， manufacture， installation， use and repair of all machinery in the application of theoretical and practical issues Machinery of modern society the five elements of production and services (people， money， energy， materials and machinery) of， and participation in energy and materials (This is more important) My father was in 1984 and graduated from Shandong University of Technology Department of Mechanical Engineering， and then assigned to the machinery factory A child I often see him inside the factory of his work for him after work， at the time of the machine had a strong By then my father for my education， I learned that engineering profession， it is a good combination of theory and practice of professional， not only have a wealth of theoretical knowledge， but also have a strong practical ability and practical ability， to the the use of learned to do a perfect My father once said to me: "School of Engineering who not only smart， but also have superior practical " From then on， I set out to study engineering， studied mechanical Now， after these days in Shandong University， studying mechanical engineering knowledge， I have a more profound Shandong University， students of mechanical engineering education in the footsteps of Shandong University of Technology， under the premise of education， combined with the 21st century， facing new situations， through a series of reforms， developed a unique teaching Shandong University， trained to professional students can adapt to mechanical needs of the community， promote social progress and contribute to Mechanical engineering students， and all engineering majors， not only taught by professional teachers a wealth of theoretical knowledge， as well as specific practical courses， requirements to practice engineering training In addition， one year before graduation， the school will organize the students to the factory specialized training to fully understand the actual situation， to know how to properly apply the knowledge and strengthen their ability in In addition， through these years of understanding and information through Internet I understand that China's overseas engineering students engineering education and health education there are still many Although with these different， but this is because different countries have different national conditions of the University of each block， while in line with international standards， but also according to their national conditions to determine which specific educational programs to cultivate a real talent for the At this point， Shandong University， to do very well， mechanical professional teachers teaching the basic theoretical knowledge but also teach the most advanced knowledge， and according to China's specific national conditions and arrangements for the plan most suitable for mountain college students， so that Hill College full and comprehensive development， so that after graduation they contribute to the
The 3D measurement that outstrips a cluth imitates really and structure designThe shape that changes with each passing day along with the mechanical engineering craft， various machineries also for outstrip the request of cluth to gradually raise， higher burden， more the hard drive has already gradually become the trend that outstrips a cluth This graduation designs thought of adopting the contrary engineering mainly， with machinery related course the knowledge of the acquisition for basis， make use of 3D copy to count machine test tool and way vs on hand of outstrip the progress measurement of cluth This text particularly introduced to make use of Imageware vs 3D copy to count machine of the measurement receives of wedge mass progress design analysis with draw up to match， according to drawing up to match make use of SolidWorks software to carry on 3D model and creation two dimensions design chart as a result， the 3D pattern progress dynamic state creating vs the SolidWorks software imitates true with analysis， finally receive its 3D pattern and design chart paper， and imitate true process and data towards outstripping a cluth dynamic
