It is considered difficult to analytically prove whether sample probability weighted moments with discrete series are unbiased estimators.

人们普遍认为要从理论上通过数学分析的方法来论证不连序系列样本概率权重矩的偏倚性是很困难的。

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Communication between applications, and even between computers on a network, is usually accomplished using messaging-a series of discrete packets of information.

应用程序间的通信(甚至网络上计算机之间的通信)通常都使用消息(即一系列不同的信息数据包)完成。

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The hyena's whoop vocalization is a series of discrete calls produced in about of sound that can travel distances of more than two miles.

鬣狗“呜呜”叫声是由一轮发音而形成的一系列不连贯的呼唤，可以传播到两英里以外。

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As for effectiveness, I do think limiting the size of my inbox has been helpful in forcing me to procrastinate a little less, organize my digital life and treat each task as a series of discrete steps rather than a vague, daunting undertaking.

FORBES: How Inbox Zero Became Inbox 50: The Evolution of a Resolution

This series adopts a discrete component configuration that separates the display section from the tuner section, and these two sections can be connected with a cable or by using an optional wireless video transmitter unit that employs AMIMON's WHDI technology.

ENGADGET: Sharp's X-Series LCD HDTVs offered with WHDI wireless link

The Cold War was a series of interconnected but discrete operations, fought with secret forces whose very principle was deniability.

FORBES: What Happened To The American Declaration Of War?