Answer: it's normal to feel hungry when you start a new exercise regimen or you increase your exercise frequency or intensity.

答案：当开始一种新的锻炼方法或增加锻炼频率或紧张程度时，有饥饿感是很正常的。

youdao

To read out the answer, DiCarlo used a microwave tone at the same frequency as the cavity in the system.

为了输出答案，DiCarlo使用了微波音调，其频率和系统的空穴频率一致。

youdao

When the external RF frequency is much bigger than ion plasma frequency, ions answer average field.

当外加射频频率远大于离子等离子体频率，离子响应平均场，离子的密度分布几乎不随时间变化；

youdao

If State College, Pennsylvania?s WPSX is a harbinger of things to come, the answer to your woes just might be Single-Frequency networks (SFNs).

ENGADGET: blogger-avatar

To answer that question, it is important to develop some sense of the frequency and severity of these conflicts of interest, on the one hand, and the crimp that these regulations could place on new and important collaborative work, on the other.

FORBES: Causing More Harm than Good: Conflict-of-Interest Rules Thwart Medical Progress