The rocks are astronomical orphans: Scientists can’t connect meteorites in the lab to the asteroid in space that spawned it, a knowledge gap known as the asteroid-meteorite connection problem.
这些太空岩石属于超大号“孤儿”：科学家一直以来都无法根据实验室中某块陨石来判断其究竟来自哪颗小行星，这种知识缺口被称为“小行星-陨石联系”问题。
The software connection problem between the output of non-model controller and step motor, is discussed using step motor as the actuator of control system.
以步进电机作为控制系统的执行机构，讨论了无模型控制器的输出与步进电机之间的软件连接问题。
A practical framework and scheme for the new mobile police systems was introduced in the paper in order to overcome the unstable connection problem effectively.
文中介绍了一个移动警务系统的框架和解决该问题的方案，以解决连接不稳定性问题。
A practical framework and scheme for the new mobile police systems was introduced in the paper in order to overcome the unstable connection problem effectively.
文中介绍了一个移动警务系统的框架和解决该问题的方案，以解决连接不稳定性问题。
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