...设计;差速器;半轴 [gap=1408]Key words: Low Speed Truck;Truck Driving Bridge;Design; The Differential Mass;Half-Axis ...
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Of course, r goes all around the z axis, but I'm just doing a slice through one of these vertical half planes, fixing the value of theta.
当然,r可以围绕z轴转圈,但我只做了一个垂直的半平面,对于一个确定的θ来说。
1/2I So this can also be written as one-half I, C I put a C there you will see shortly why, because the moment of inertia depends upon which axis of rotation I choose times omega squared.
它也可以被写成,这里我写上,你们马上会发现原因,那就是转动惯量,取决于我选择,哪一个转动轴,乘以ω的平方。
The Mini-Mill was just big enough for the job - half an inch less travel on the Y-axis would have made the job extremely difficult.
这台迷你机床的大小正好——要是在 Y 方向上再少半寸,那这活可就难干了。
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