Only one witness could make a positive identification.
只有一位目击者能够明确指认。
Is an employee identification system used for positive identification and access control?
有没有一个工人身份的监察系统，控制工人的进出。
An employee identification system must be in place for positive identification and access control purposes.
识别系统的雇员，必须进行积极的识别和访问控制的目的进行。
Is there an employee identification system in place for positive identification and access control purposes?
有员工身份识别系统可以准确识别和控制出入权限吗？
The core services will provide Positive Material Identification.
核心服务将提供材料可靠性鉴别。
Result: The color spectrum identification of the six drugs was positive.
结果：薄层色谱法可鉴别以上六味中药。
Results: The four species were positive in TLC identification.
结果：四味药材的薄层色谱鉴别呈阳性。
Results: The four species were positive in TLC identification.
结果：四味药材的薄层色谱鉴别呈阳性。
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