Point out that traced key of value of a quantity is the systematical study on certification methods and quality assurance technique of analytical process.
指出了量值溯源的关键是对定值方法和分析过程质量保证技术进行系统的研究。
Through a thorough study and discussion on various key links in the delinting process, an optimum scheme and design was defined.
本文通过对加工过程各关键环节的研究和探讨，确定了较佳的工艺方案和设计。
Comparative Study on the Key techniques of affect on process of tendon of beef and sheep was carried out, and ingredients Prescription of the tendon food was probed into.
对影响牛羊蹄筋加工的关键工艺进行了比较研究，并对蹄筋食品的原料配方进行了探讨。
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