| 1. | At what slope should you hit the ball
我们出杆方向的斜率该是多少呢？ |
| 2. | Shoot the shot already . it ' s an easy shot
快出杆.这很简单 |
| 3. | It ' s about how you move
他们在意的是你如何出杆 |
| 4. | Watch the way he strokes the ball
看他出杆 |
| 5. | The moment of inertia , damp and comeback can be adjusted . two electro - hydraulic servo systems analog rolling moment and swaying force of wave respectively . the two systems both use electro - hydraulic servo valves , in which the analog rolling moment system adopts gear - rack swing hydraulic - pressure oil vat with torque sensor , while the analog swaying force system employs double shanks hydraulic - pressure oil vat with two pressure sensors and a placement sensor
两套电液伺服系统均使用流量电液伺服阀(采用外供油方式) ，其中模拟横摇力矩的伺服系统采用齿轮齿条摆动液压油缸，配有扭矩传感器，模拟横荡力的伺服系统采用双出杆液压油缸，配有两个压力传感器和一个位移传感器。 |
| 6. | Defining the pose parameters of the tool as the driving dimensions and the length of actuating limbs as the driven dimensions , the configuration of the simulation mechanism was varied correspondingly with the variation of the driving dimensions and the driven dimensions ( length of actuating limbs ) could be acquired and recorded
给出了并联机床机构简图和虚拟样机实体模型，通过将数控代码进行预处理，进行了并联机床的虚实映射计算，即给定刀具位置和姿态的驱动尺寸、驱动杆件长度的被驱动尺寸，在装配约束作用下驱动尺寸带动整个机构运动，记录杆件长度的被驱动尺寸，求解出杆长的值。 |
| 7. | The main contents are as following : 1 . according to the basic theory of hydraulic - servo system , research deeply the mathematical modal of four - connection valve - controlled hydraulic cylinder , built up the transfer function of four - connection valve - controlled hydraulic cylinder and analyze it ' s dynamic character
主要研究内容如下： 1根据液压伺服系统的基本理论，对四通阀控单出杆液压缸的数学模型进行了深入研究，推导了四通阀控单出杆液压缸的传递函数，并对其动态特性进行了分析。 |
| 8. | Used the metering - out control system in which the hydraulic cylinder was the executive element as research object in this thesis , the experimental research about the effect on the pressure p1 , p2 of the hydraulic cylinder chambers when series - connecting throttle valve or governor valve on the return oil - line under the step load changing have made
本文以单出杆液压缸为执行元件的出口节流调速系统为研究对象，在其回路上分别串接节流阀和调速阀，当负载发生阶跃变化时，对液压缸两腔压力p _ 1 、 p _ 2的影响进行了试验研究。 |
| 9. | In the paper the characteristics and dividing methods of cells , as well as some relevant computer programmes are given , which have proved to be correct by several examples of structures of bar system the calculation of the new method is simpler because it need not form the global stiffness matrix that is necessary in fem , and solve the boundary problems of partial differential equations
在此基础上给出杆系的细胞自动机模型、单元划分方法、单元特性和演化规? ?则。并列出了该方法的计算步骤。通过数值计算分析，验证了该方法的正确性，算例表明该方法对结点位移和杆内力收敛速度较快。 |
| 10. | Two electro - hydraulic servo systems analog rolling moment and swaying force of wave respectively . the two systems both use electro - hydraulic servo valves , in which the analog rolling moment system adopts gear - rack swing hydraulic - pressure oil vat with torque sensor , while the analog swaying force system employs double shanks hydraulic - pressure oil vat with a placement sensor
两套电液伺服系统均使用流量电液伺服阀(采用外供油方式) ，其中模拟横摇力矩的伺服系统采用齿轮齿条摆动液压油缸，配有扭矩传感器，模拟横荡力的伺服系统采用双出杆液压油缸，配有一个位移传感器。 |
