The activity product is important to control the manufacture of thiamine nitrate and to study the dynamics of crystallization process.

硝酸硫胺的活度积常数对于控制硝酸硫胺生产过程、研究结晶过程动力学、提高产品收率具有重要的理论指导意义。

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Environmental records shall be legible, identifiable and traceable to the activity, product or service involved.

环境纪录应清楚易读、可辨识，并可追溯到相关的活动、产品或服务。

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Process modeling is an important part of workflow management. Common modeling methods base mainly on activity, product, objective or decision.

流程建模是其中的一个重要环节，常见的建模方法大多是基于活动、产品、目标或决策的。

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All that new product activity will help to drive customers to showrooms.

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However, we continued to experience high levels of design win activity across multiple product families and are confident that we are well positioned for the future.

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Cunningham: Tumblr will have an activity-based ad product, same with Foursquare and Twitter.

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