Z-axis

each of the stackers 3 has a plurality of microplate accommodating portions arranged in the direction of z-axis.

各叠式储存器（3）上沿Z轴方向配列多个微量反应板收容部；

Through the in-depth study of the differential geometrical relationship between the 2D graph and 3D graph, the shape of the 3D workspace surface was obtained by enveloping the boundary curve of every layer along the z-axis direction.

通过深入地研究二维、三维图形的微分几何关系，在沿z方向得到每一层的边界曲线基础上，采用曲线包络的方法得到了三维工作空间曲面的形状。

Using the simultaneously multi-axis movement function of control system, constantly tangential NC turning technology for the purpose of eliminating the direct effect caused by form error of tool nose can be realized via three simultaneous controllable axes, including x-axis, z-axis and the tool carrier.

利用控制系统的多轴联动控制功能，使该刀架与数控车床X、Z轴实现三轴联动，则可实现曲面恒切向车削，以消除刀具刀尖形状误差对曲面加工精度的影响。