机制专业,Mechanical manufacture speciality
1)Mechanical manufacture speciality机制专业
1.The main research and practice achievements in the education of mechanical manufacture speciality are recommended, and the creativities in it are summarized.介绍了机制专业教学改革研究与实践课题取得的主要成果,并总结了该成果的创新点。
英文短句/例句
1.THE SUPPOSITION AND PRACTICE OF SPECIALIZED COURSE REFROM OF MACHINE-PROCESSED SPECIALITY IN HIGHER INDUSTRIAL COLLEGE;高工专机制专业专业课改革的构思与实践
2.Junior Research On Personnel Training of mechanical Profession in Advance Polytechnics Schools;高工专机制专业人才培养模式的初探
3.The Reform and Practice in the Graudation Design in the Major of Mechanics in High Vocational Colleges;高职机制专业毕业设计的改革与实践
4.Research and Practice of Talent Person Training Plan on Machine Manufacture of Engineering College;高工专机制专业人才培养方案的研究与实践
5.Reform of Personnel Training Mode about Professional Mechanism for Vocational Colleges高职高专机制专业人才培养模式改革探索
6.Teaching Practice and Reform on the Course of Engineering Drawing in the Subject of Mechanical Engineering机制专业机械制图课程教学改革与实践
7.The Practice and Study of the Program "Specialty Tutorial System" in Computer Specialty计算机专业“专业导师制”项目的实践研究
8.Analyses on Teaching Method of Mechanical Drawing of Non-enginery Major;非机械类专业《机械制图》教法浅析
9.Reform of Mechanical Drawing Teaching;机电专业《机械制图》课教学改革浅见
10.Bachelor degree major in mechanic.正规大学本科毕业，机械制造类专业。
11.Study on the Stimulation Mechanism of Farmer-specialized Cooperation Based in the Scope of Enterprise;基于企业框架的专业合作社激励机制
12.AMT and Teaching Design of Machine Building Speciality;独立制造岛与机械制造专业课程设计
13.Research on training mechanism of pharmaceutical engineerning制药工程专业本科培养机制改革研究
14.The Patent Value and the Necessity of Establishing the Patent Management System in Enterprise;专利价值与企业建立专利管理机制的必要性
15.Employment Situation of Students Majoring in Tough Specialties and Construction about Long-term Employment System;艰苦专业大学生就业现状及就业长效机制建设
16.MCU Controller for Professional Audio Power Amplifier专业音频功率放大器的单片机控制器
17.On the Agriculture Cooperative Governance on the Legal Mechanism;农民专业合作社治理的法律机制研究
18.Effective System of Instruction Research and Rural Teachers Development;有效教研机制与农村教师专业化成长
相关短句/例句
coal mine machinofacture specialty煤矿机制专业
3)Mechanical Engineering Major机械制造专业
1.The Preliminary Inquiry into the Characteristics for Establishing theMechanical Engineering Major in Higher Vocational Education;高职机械制造专业办学特色的探讨
4)Construction ofspeciality机制专业建设
5)specialty construction of mechanical manufacturing机制专业结构
6)mechanical manufacturing specialized subjects机械制造专业教学
延伸阅读
磁耦合机制和沙兹曼机制解释太阳系角动量特殊分布的两种理论。太阳质量占太阳系总质量的99.8％以上，但其角动量(动量矩)却只占太阳系总角动量的1％左右，而质量仅占0.2％的行星和卫星等天体，它们的角动量却占99％左右。太阳系角动量的这种特殊分布，是太阳系起源研究中的一个重要问题。1942年，阿尔文提出一种"磁耦合机制"。他认为，太阳通过它的磁场的作用，把角动量转移给周围的电离云，从而使由后者凝聚成的行星具有很大的角动量。他假定原始太阳有很强的偶极磁场，其磁力线延伸到电离云并随太阳转动。电离质点只能绕磁力线作螺旋运动，并且被磁力线带动着随太阳转动，因而从太阳获得角动量。太阳因把角动量转移给电离云，自转遂变慢了。1962年，沙兹曼提出另一种通过磁场作用转移角动量的机制，称为沙兹曼机制。他认为，太阳（恒星）演化早期经历一个金牛座T型变星的时期,由于内部对流很强和自转较快，出现局部强磁场和比现今太阳耀斑强得多的磁活动，大规模地抛出带电粒子。这些粒子也随太阳磁场一起转动，直到抵达科里奥利力开始超过磁张力的临界距离处，它们一直从太阳获得角动量。由于临界距离达到恒星距离的量级，虽然抛出的物质只占太阳质量的很小一部分，但足以有效地把太阳的角动量转移走。沙兹曼也用此机制解释晚于F5型的恒星比早型星自转慢的观测事实。晚于F5型的恒星，都有很厚的对流区和很强的磁活动，通过抛出带电粒子转移掉角动量，自转因而变慢。然而早于F5型的恒星，没有很厚的对流区，没有损失角动量，因而自转较快。
