Sometimes they have both and separate the UI, code from the business logic.

有时候同时具有这两种接口，并将UI、代码和业务逻辑分离开了。

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BestLogin.aspx and AddSecureUser.aspx both use code from the SaltedHash class library, as shown in Figure 8.

aspx和AddSecureUser. aspx都使用saltedhash类库中的代码，如图8所示。

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Language consists of both "linguistic code system" and "cultural code system" from semiological Angle.

从符号学角度说明语言是由语言代码系统和文化代码系统构成。

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Language consists of both "linguistic code system" and "cultural code system" from semiological Angle.

从符号学角度说明语言是由语言代码系统和文化代码系统构成。

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