Instagram is facing a backlash from users after the rapidly growing photo-sharing app owned by Facebook altered its privacy policy and terms of service to allow advertisers to buy users 'photos and data without any compensation. Facebook旗下发展迅猛的照片分享应用服务商Instagram改变了其隐私政策及服务条款,允许广告商购买其用户的照片和数据,却无需给予用户任何补偿,此举受到用户猛烈批评。
RBF Neural Network based Variable Structure Control of Backlash and Friction Compensation 基于RBF神经网络变结构控制的齿隙和摩擦补偿
Use an advanced laser measuring system to inspect position accuracy, pith, and backlash compensation of machine body. 运用先进的高科技雷射量测系统来检测机台的定位精度、螺距及背隙补偿。
The reports of possible health risks prompted a fierce backlash from some Chinese consumers, partly orchestrated on the internet, and forced P& G into offering compensation. 有关SK-II化妆品可能危害健康的报道,引起了一些中国消费者的激烈反应(部分反映在互联网上),并迫使宝洁提供赔偿。
Mr montagnon warned companies they faced a political "backlash" if they failed to rein in executive compensation. 蒙塔尼翁警告各家公司,如果他们不能控制高管薪酬,就会面临政治“反弹”。
Goldman Sachs, JPMorgan Chase and other big banks are bracing for a renewed public and political backlash against their compensation plans as they prepare to unveil multi-billion dollar bonus packages. 在即将公布数十亿美元奖金计划之际,高盛(goldmansachs)、摩根大通(jpmorganchase)等大型银行正做好准备,应对公众和政府对其薪酬计划的新一波反弹。
Aim To eliminate the influences of backlash nonlinear characteristics generally existing in servo systems, a nonlinear compensation method using backpropagation neural networks ( BPNN) is presented. 目的为了消除普遍存在于伺服系统中的间隙非线性的影响,提出一种利用BP神经网络进行非线性补偿的方法。
Mr Shinohara's comments come amid a mounting global backlash against banker compensation, with public anger at the prospect of huge bonuses at US and British banks. Shinohara发表此番言论之际,适逢各国社会对银行家薪酬产生反弹,尤其是美国和英国公众对银行家有望获得巨额奖金表示愤怒。
A method for accuracy determination and repeatability of positioning of medium-accuracy numerically controlled machine tools based on step gauge was proposed. In the system, an auto-deviation measurement and auto backlash error compensation were developed. 提出一种低成本基于步距规的误差补偿系统,该系统可以实现普通精度级数控机床位置精度评定,并通过软件自动修改误差补偿表,使机床精度得以强化。
A new reverse movement backlash compensation way is put forward, which can improve surface quality for machining arc, and make the error produced in compensation low. 提出一种新的圆弧插补中反向运动间隙补偿的方案,可提高加工圆弧时的表面质量,并使补偿过程中产生的误差较小。
In this paper, the authors worked out a creative sealing method to reduce the requirement for work accuracy and installation accuracy and to increase service life by backlash compensation. 提出了一种球铰式回转轴密封方法.这种密封方法是为了消除径向力对密封系统的影响,降低密封系统对回转机构的加工精度和安装精度的要求,补偿工作磨损误差,延长密封寿命。
A low-priced inspection manipulator based on a new backlash compensation principle 一种新型基于齿隙补偿方法的低价位机械手设计
Backlash Nonlinearity Switching Control with Proximate Time Optimal Compensation 基于时间次优补偿的齿隙非线性系统的切换控制
Backlash Compensation of Half-closed CNC Machine Tools Based on Acceleration and Deceleration Control 基于加减速控制的半闭环数控机床反向间隙补偿
In order to further raise the function of the equipment, extra devices like mirror image control and backlash compensation are also provided. 为了进一步提高该装置的功能,还设有传动链间隙补偿、镜象控制等附加机能。
To research the method effectively eliminating the limit cycle caused by the backlash characteristics of the servo system, a digital servo system, including the position measuring unit before and after the clearance, is designed to test method of the direct compensation. 为研究有效消除伺服系统间隙非线性引起的极限环的方法,设计制作了一套含有间隙前后位置检测功能的专用数字伺服系统,利用该系统对直接补偿算法进行实验研究。
Design of Filter Checking Robot Based on Backlash Feedforward Compensation 基于传动误差前馈补偿技术的滤芯检测机器人设计
Accurate Calculation of Gear Backlash Thermal Compensation 齿轮侧隙热补偿的精确计算
The Predictive Control with Backlash Nonlinearity Compensation 具有滞环非线性补偿的预测控制
Due to the non-differentiable trait of backlash, its compensation is much difficult. This brings austere challenge to the high-precision drive systems that have strict demand to quality and reliability. 由于齿隙具有不可微的非线性特性,同时对它的补偿也非常困难,这使得对于性能和可靠性有着极高要求的高精度传动控制系统在设计和工程实现上都面临着严峻的挑战。
The completion of this thesis, laid a good foundation for transmission machinery backlash, elastic deformation compensation, the modeling and simulation of the membrane synchronous position control system. 本文的完成,对薄膜同步位置控制系统的建模,仿真及传动机械间隙,柔性材料形变的补偿控制打下了良好的基础。
Because of the great difficulty of backlash compensation and the higher requirement of servo system in engineering application, it is necessary to solve the problem of backlash. 由于对齿隙的补偿具有很大难度,同时工程应用中需要提高伺服系统的性能,要求必须解决由于齿隙存在带来的问题。