A high activity Cu base catalyst has been prepared for methanol synthesis by one step parallel flow coprecipitating method.
用一步并流共沉淀法制备了一种高活性合成甲醇铜基催化剂。
A new systematic configuration method for designing 6-dof parallel mechanism based on type number synthesis is presented.
提出了一种基于型数综合的六自由度并联机构系统构型新方法。
The method is of universal significance and is used for the structural synthesis of degenerate-rank parallel robot mechanisms with other kinematics output types.
提出的三平移并联机器人机构型综合方法具有普遍性意义，并已用于其他运动输出类型的欠秩并联机器人机构的型综合。
From the view of kinematical unit and kinematical characteristics of the robot end effector, a novel method for the direct solution of type synthesis of parallel robot was brought forth.
从机器人运动单元和机器人末端运动特征出发，给出了并联机器人的构型正解新方法。
From the view of kinematical unit and kinematical characteristics of the robot end effector, a novel method for the direct solution of type synthesis of parallel robot was brought forth.
从机器人运动单元和机器人末端运动特征出发，给出了并联机器人的构型正解新方法。
应用推荐