Proof-phase-margin design of nutation cross-feedback control in magnetically suspended high-speed rotor system with large rotary inertia;
高速大惯量磁悬浮转子系统章动交叉控制的保相角裕度设计
Establishing a Nutation Series of the Rigid Earth by the Geophysical Methods;
应用地球物理方法建立刚体地球章动序列
A new kind of internal bevel gear nutation drive is studied The optimization design of the drive, considering 16 constraints such as strength, interference, lubrication and nutation angle and so on, is provided On the basis of the theory, a multi objective function is presented, which ensures that the drive obtains the minimum gyromoment and volume, and the maximum efficienc
针对内啮合锥齿轮少齿差章动传动 ,结合考虑齿轮强度、齿形干涉、润滑状态、章动角等约束条件 ,提出了以传动效率最高、陀螺力矩最小、体积最小或重量最轻为目标函数的多目标优化设计方法 ,并研制了相应的计算、分析应用软
This paper proposes a novel method for calculating the rotational inertia for uniform bevel gear rotated around the slantwise axis inclined with an angle and develops a mathematical model for dynamic characteristics analysis of a nutation drive system composed of concave and convex meshing bevel gears by Lagrange dynamic equation.
给出了锥齿轮对与其轴线成一定夹角偏心轴的转动惯量的计算方法,并应用拉格朗日动力学方程对内啮合锥齿轮少齿差章动传动系统进行了动力学分析,最后对章动传动系统中的螺旋锥齿轮进行了运动学分析。
The paper builds a FEM model to the moving cone of HP700 cone crusher,which carries out an analyzing of static strength and rigidty with the software of ANSYS.
对HP70 0圆锥破碎机的主要部件动锥建立了有限元分析模型 ,用ANSYS软件对动锥进行了有限元强度和刚度分析 ,结果输出了动锥的应力分布及变形图 ,对圆锥破碎机的结够设计提供了依据。
nutating disc flowmeter
（章动）圆盘流量计
a style without much snap
不很生动的文章风格
Rewriting has livened up the article.
经过改写，文章生动多了。
Snails and octopuses are molluscs.
蜗牛和章鱼是软体动物。
CHAPTER VIII DEVELOPMENT OF GUERRILLA WAR INTO MOBILE WAR
第八章 向运动战发展
CHAPTER III ADMINISTRATION OF WILDLIFE
第三章 野生动物管理
Chapter 3 Unproductive Labour
第三章 论非生产性劳动
give away medals at a sports meeting
在运动会上分发奖章
a heavy bar that moves vertically for crushing ores.
垂直移动印章的重棒。
In this chapter we will discuss angular momentum.
本章将讨论角动量。
The drive analysis on hydrodynamic mechanical transmission system.
第二章工程车辆传动系统动力性分析。
On Nature Analysis of Rules and Regulations on Employment in Enterprises--concurrently on Legal Systems of Rules and Regulations on Employment in Enterprises
企业劳动规章的法律性质辨析——兼评我国企业劳动规章法律制度
It has been said that Thoreau's style is conversational.
有人说梭罗的文章娓娓动听。
You'll be painting the lily if you try to correct his article.
你去改动他的文章真是画蛇添足。
Chapter II The Administration of the Feeding and Breeding of Ex- perimental Animals
第二章 实验动物的饲育管理
Chapter V Administration of the Import and Export of Experimental An animals
第五章 实验动物的进口与出口管理
Ask your sister to stitch the badge onto your blazer.
让你姐姐将徽章缀在你的运动衫上。
female of certain aquatic animals e.g. octopus or lobster.
某些雌性水生动物，如雌章鱼或虾。