Inside, two black boxes form the information desk counter and utilities, while a tree in the middle of the walkway grows up through a gap in the roof.
在内部，两个黑框形式的盒子构成了服务台和公共事业设备，通道的中间有一棵树通过屋顶上的缺口向上生长。
2
The approximate analytical solution of the velocity distribution in the side gap of the counter-rotating twin screw extruder is obtained by means of the generalized Newtonian viscosity.
采用广义牛顿粘度公式，得到了振动力场作用下的异向双螺杆挤出机螺棱侧间隙内的速度分布近似解析解。
3
When the counter plate and the particle size is less than the gap between the plate hammer when the crusher from the discharge port.