Automated range, zero, calibration, data acquisition, system diagnostic functions.

自动范围，零，校准，数据采集，系统诊断功能。

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These functions take environment, connection, statement, or descriptor handles as input and return the diagnostic information related to the last function call made using that handle.

这些函数以环境句柄、连接句柄、语句句柄或描述符句柄作为输入参数，返回与上一次使用该句柄作出的函数调用相关的诊断信息。

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From this point forward, lines that are purely diagnostic are omitted so that we can concentrate on just those that contribute directly to performing program functions.

从现在开始，我们将省略纯诊断性代码行，以便聚焦于直接执行程序功能的那些代码行。

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Its delivery method is based on a well-characterized, FDA approved biodegradable chemical platform called PLGA. The company's nanoparticles incorporate a high density of attachment sites on their surface, enabling them to carry out multiple functions--like targeting tumors, enhancing diagnostic images, treating diseased tissue or concealing the whole package from the body's natural defenses.

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