注意，你需要改变关键帧类型为直线，如果你希望岩浆的速度保持恒定的话。
Note that you will need to change the key-frame types to linear, if you want the lava's speed to be constant.
生产线上速度连续可调，频率设定后速度保持恒定，同时也取得了节能40％的效益。
The speed on line can be continuously regulated. The speed remains constant as the freqency being set up. It can save 40% energy consumption.
结论是：1。驱动轮转数不变时，采煤机的牵引速度保持恒定。驱动轮和销轨的相对速度按正弦函数变化。
Conclusion is made: 1 Traction speed of the shearer keeps constant when the rotation speed of driving wheel is unchanged.
该功能可以使数控系统根据刀尖所处的X坐标值，作为工件的直径值来计算主轴转速，使切削速度保持恒定。
This function can make numerical control system according to the point in the X coordinates, as the diameter of the workpiece calculated value spindle speed, and the cutting speed to be constant.
工厂生活需要一个更严格的时间表，在那里，工作在铃声中开始，工人让机器以恒定的速度保持运行。
Factory life necessitated a more regimented schedule, where work began at the sound of a bell and workers kept machines going at a constant pace.
不用保持速度恒定。
我有一定速度，且保持那个恒定速度。
And I have a certain velocity, and I keep that velocity constant.
保持恒定连续的摊铺速度是沥青路面施工质量保证的基本要求。
Keeping invariable continuous velocity is a basic requirement of assuring pavement construction quality.
对辊冷段各辊的自动控制中最重要的张力补偿和速度补偿作了简要分析，阐明r Q段在水冷辊横移时是如何保持张力、速度恒定的，从而使带钢稳定运行。
It presented how the water cooling rollers kept tension and constant speed in RQ segment when they moved cross-ly, so as to make the steel band operate smoothly.
对辊冷段各辊的自动控制中最重要的张力补偿和速度补偿作了简要分析，阐明r Q段在水冷辊横移时是如何保持张力、速度恒定的，从而使带钢稳定运行。
It presented how the water cooling rollers kept tension and constant speed in RQ segment when they moved cross-ly, so as to make the steel band operate smoothly.
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