线性系统的绝对稳定性 absolute stability of a linear system
支持天线用的系留气球 kytoon
男女关系的牵线人 procurer
正交的曲线系 [数] orthogonal system of curves
线性关系的 linear relational
有界线的系统 a bounded system
线系统中的部件 part in system line
不变的线性系统 invariable linear system
线程在系统中的 ID
他们吃力地走到通道的另一端,系好风筝线,然后继续往前走。
They toiled their way to the farther end of the tunnel, then made their spliced kite-strings fast and moved on.
好的,我要教你们的里一个知识点是,物质能量的相互作用,我们可以见证,巴尔末线系是怎样证实波尔模型的。
All right. The other thing I have to teach you is matter-energy interaction so that we can see how the Balmer series validates the Bohr model.
在小天使的后备缝上根线,头上系成圈,挂着方便,也好让天使真的飞起来。
Sew a small loop of thread to the back of the angel to hang her by.
All right. The other thing I have to teach you is matter-energy interaction so that we can see how the Balmer series validates the Bohr model.
好的,我要教你们的里一个知识点是,物质能量的相互作用,我们可以见证,巴尔末线系是怎样证实波尔模型的。
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