After leaving nest, the captived youth had two high frequency behavior as 18.81%(to comb the wings) and 11.88%(to stretch down both wing and leg in same side).

出飞后笼养雏鸟的“理翅羽”和“一侧翅下展，同时同侧脚下伸”行为频率最高，分别为18.81%和11.88%。

youdao

Use rewards to increase the frequency of desired behavior and decrease the frequency of undesired behavior.

用奖励等方法提高那时你所需要的行为频率，减少那些你不喜欢的行为。

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A modifying coefficient of load frequency is used to describe the effect of load frequency on fatigue behavior in ultrasonic fatigue testing.

采用一个超声加载频率修正系数对超声疲劳性能试验中载荷频率对疲劳性能的影响进行修正。

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Of course, there are limits in amounts and frequency of such transfers, and unusual behavior in mobile is monitored for fraud the same way that it is in credit and ATM card transactions.

FORBES: By Capturing Mobile Data, IBM's Clients Serve Their Customers Better