This paper provides a general study of this for transceivers with the zero-forcing constraint.
本文提供了一个一般性研究这个的收发器与迫零的制约因素。
In this article, we make a general study of chemical component of the black substance, the reason of turning black, its effect on the motor and way to prevent the phenomenon.
本文对发黑物的化学成分、发黑原因、对电机的影响及防止发黑的方法作了一些探讨。
In one study published in the Journal of General Internal Medicine in 2007, researchers asked several hundred doctors about a hypothetical 50-year-old male patient who showed up with chest pain.
在2007年发表在《普通内科医学杂志》上的一项研究中,研究人员询问了数百名医生一个50岁男性患者出现胸痛的假设情况。
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