The structure of communication has such two forms of existence as of reflexives and outward-expansion.

传播结构具有反身的和外拓的两种存在方式。

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And this conclusion is, actually, that these categories are not in any fixed or certain forms of existence.

而这个的通常结论就是，这些分类实际上不是以任何固定或绝对的形式存在着的。

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Human knowledge has three forms of existence, i. e., the form of consciousness, the form of marks and the form of substance.

人类的知识有三种存在形式：意识形式、符号形式、物化形式。

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According to Greek philosophy, one of the defining characteristics of humanity that distinguishes it from other forms of existence is a deeply engrained social instinct, the need for association and affiliation with others, a need for friendship.

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Since the 1930s, the mass of research evidence points to the existence of several factors common to all forms of therapy despite theoretical orientation (dynamic, cognitive, etc.), mode (individual, group, couples, family, etc.), dosage (frequency and number of sessions), or specialty (problem type, professional discipline, etc.).

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The FCC is even asking if radio should still be considered a discrete market, in which ownership restrictions are evaluated as if consumers didn't have access to the Internet, digital cable and satellite, wireless Palm handhelds and the myriad other noisy forms of media that intrude on their daily existence.

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