By the way, if you're curious about why racemization is so much less accurate a clock than C-14 for dating a tooth's age, part of the explanation has to do with temperature.
顺便说一下，如果你好奇为什么在判断牙齿年龄方面、外消旋化会比碳14定义的时钟精度差之甚多，那么部分原因与温度相关。
Applicable for all kinds of sophisticated intersecting line trace control, the control method is highly accurate a...
这种控制方法适应范围广，适用于各种复杂相贯线的轨迹控制，同时轨迹控制精度高，易于实现。
Applicable for all kinds of sophisticated intersecting line trace control, the control method is highly accurate a...
这种控制方法适应范围广，适用于各种复杂相贯线的轨迹控制，同时轨迹控制精度高，易于实现。
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