speed envelope的意思|示意

Its small envelope makes it ideal for instrument axes for position and speed control in mechanisms too small to accept standard encoders.

它的小信封使太小接受的标准编码器的理想选择位置和速度控制的机制文书轴。

The international technology actuality of flight test in height-speed envelope and the essentiality of the technology are introduced in this paper.

本文介绍了“回避区”飞行试验技术现状和回避区飞行试验技术的重要性，提出了进行回避区飞行试验的程序和内容。

Today, networks are both pervasive and commonplace, and applications still push the envelope of network scale and speed.

目前，网络已经非常普及了，而且新的应用仍然在推动网络的规模和速度。