Among Maimon's more controversial findings is the correlation between the number of foreign students logged into the college network and the frequency and origin of the cyber attacks.
麦农更具争议的结果之一是众多外国学生登录到大学网络与网络攻击频率和来源的相关性。
Objective: To study the origin of Sichuan Yi ethnic group according to human leukocyte antigen(HLA)-B gene frequency.
目的：根据人类白细胞抗原（HLA）-B基因频率，探讨四川彝族的民族起源。
BackgroundCardiac arrhythmia is the abnormal of the heart's frequency and rhythms, impulse, conduction velocity and the origin of the excited order.
背景心律失常是指心脏冲动的频率、节律、起源部位、传导速度与激动次序的异常。
NW-SE wavetrain runs from Ural to mid Asia and then to East Asia and the low-frequency vortices of Ural origin travel southward and then eastward, leading to the change in phase of the wavetrain.
从乌拉尔经中亚到东亚存在一个西北一东南向的波列，源自乌拉尔地区的低频涡旋先是向南然后向东移动导致波列位相的转变。
By imitating of the design characters of the high frequency circuit, the origin and the classification of the noise interferences of the low field NMR circuit system are analyzed.
此外本文参照高频电路的设计特点，分析了低场磁共振信号放大电路的噪声干扰来源，给出了一些减少噪声干扰的具体措施。
They are so named for the frequency with which they choose to cohabitate with their parents after a brief period of living alone - thus boomeranging back to their place of origin.
被称为“回巢族”是因为他们在独自生活一段时间后选择回到父母身边与他们共同生活，也就是回到了自己的“老巢”。
Samples should be taken regularly, but the frequency should depend upon the origin and the usage of the water, e. g. more frequent from private supplies than from public supplies.
要定期取样，但是取样频率要根据水的水源和使用情况而定。例如：由私人供应的水取样频率要多于公共供水。
Samples should be taken regularly, but the frequency should depend upon the origin and the usage of the water, e. g. more frequent from private supplies than from public supplies.
要定期取样，但是取样频率要根据水的水源和使用情况而定。例如：由私人供应的水取样频率要多于公共供水。
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