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1·This article introduces the uncertainty evaluation and confirmation of measurement standard device for the liquid state material quota racking machine, only for reference.

本文介绍了液态物料定量灌装机计量标准的测量不确定度评定及测量不确定度的验证。仅供参考。

2·Shortly after the announcement, I was invited on the Today show, which was a little nerve-racking since we only had one working reading machine.

就在宣布这项发明之后不久，我应邀去参加电视节目《今天》。这有点儿伤脑筋，因为我们只有一台能用的阅读机。