The mips were synthesized using methacrylic acid as the functional monomer and ethylene glycol dimethacrylate as the crosslinker by the non - covalent method . the sensors exhibited good sensitivity , selectivity and long - time stability even in harsh chemical environments 这些传感器具有很好的热和化学稳定性，即使在苛刻的环境中仍显示了良好的操作性能，极大地克服了生物传感器的缺陷。
Change traditional shaft structure , adopt unique output constamt mesh structure , only 2 pair ( tradition is 4 pairs ) of gears idle when neutral , reduce the synchronous inertia improve shifting performance greatly , and increase the neulral noise level 一改传统的三轴结构，采用独特的输出减速结构，怠速时仅有2对齿轮空转（传统4对以上） ，有效降低各档同步惯量，使操作性能大大提高，并有效改善空档噪声。
Because the operation in water hydraulic valves is controlled by flow fluid and the pressure drop results from energy loss of flow fluid past valve channel , the flow state of fluid in valves becomes the most important factor for the operational property of valves 由于水压阀是通过控制流体流动来操作系统的，阀的压降也来自于流体流经阀道时的能量损失，因此阀内的流体流动状态就成为决定阀操作性能最为重要的因素。
Since it was practiced in the markets in 1996 , it has won high reputation among over 430 domestic and foreign users ( with 390 users at home ) owing to its high quality , excellent performance , competitive price , and complete after - sale service 自1996年推出市场至今，以稳定的质量、优越的操作性能、良好的质价比和完善的售后服务，已拥有国内外用户430余家（国内390多家） ，在广大用户（特别是医疗和环卫系统用户）中树立了良好的口碑。
This factory specialized production stainless steel face work machinery , unceasingly practices and the innovation after many years , causes to make the machinery to obtain the further consummation , the performance good stable , the efficiency high , is easy to grasp its mechanical operation performance 本厂专业生产不锈钢表面加工机械，经多年不断实践和创新，使所造机械得到进一步完善，性能良好稳定、效率高、易于掌握其机械操作性能。
On designing form , the system uses multi - media technology and runs under the platform of windows platform . it has favorable operation capability , person - computer alternation interface ( vocal , vision , text ) , convenient and secure operation , and suit to common designers 在表单设计中采用多媒体技术开发，使系统在windows平台下运行，具有良好的操作性能和人机交互界面（声、图、文并茂） ，操作方便、安全等特点，适合普通工艺设计人员使用。
In part iii , memory position and velocity feedback is proposed to guarantee stability and transparency of a teleoperation robot system with time delay and uncertain parameters . linear matrix inequality is used to design feedback parameters of the system . in this way , static track error between the master and the slave is little , however , sometimes the feedback parameters does n ' t exist 第三部分针对遥操作机器人系统传输通道中的通讯时延和系统模型的不确定性，造成系统不稳定和操作性能降低等问题，提出用带记忆的位置和速度反馈控制方法，并用线性矩阵不等式对系统的反馈参数进行设计，使系统鲁棒渐近稳定，主、从机械手静态跟踪误差较小，而且使系统具有良好的透明性。
There are many factors that may affect the aircraft s flown track - the wind speed and direction relative to the aircraft s intended flight path , the performance characteristics of the aircraft , tolerances in navigational aids and different piloting skills and techniques etc . in practice , the flown tracks may deviate either side of the nominal centre line shown in the map in 飞行中的飞机不能如火车般紧贴路轨行走。飞机在飞行中会受多方因素影响：这包括相对于飞行航道的风速及风向、飞机的操作性能、导航仪器的偏差、机师驾驶技巧等。基于以上原因，实际的飞行航道可能有别于
The master ' s position , velocity and force exerted on the slave are predicted through the neural network models such that the slave can track the master real time . moreover , controllers are switched between the predictive control and passive control to make sure that the whole system is stable and transparent 通过神经网络模型预测主机械于未来位置、速度和从机械手受力，使得从机械手能实时跟踪主手位置和速度，提高系统的操作性能，并结合无源控制算法进行控制切换，保证系统的稳定性。
The coordination of flexible robots present the way to overcome these disadvantages , which has abstracted some attention and is being developed in recent years . in this dissertation , on the integration of flexible manipulator and coordinated robots , the cooperation of flexible manipulators manipulating rigid loads is studied in such aspects as system dynamic modeling 本文将柔性机器人和机器人协调操作两个领域加以融合，以柔性机器人协调操作系统为对象，在柔性机器人协调操作刚性负载的动力学建模、逆动力学分析及仿真、系统的操作性能分析、操作精度控制等方面进行系统深入的研究。
