卷绕后的丝片具有厚薄均匀,成形良好的特点。
The skein after winding is characterized by even thickness and good form.
作者介绍了利用抽样检验标定一批电阻丝片的灵敏系数的平均值及其误差范围的几种统计方法。
Several sampling methods leading to the estimation of mean value and the setting of tolerance interval of the sensitivity coefficients of a lot of strain gages are introduced.
倘若从拼画上取下一片或织锦上抽去一丝,这个作品就会被破坏。
If you remove one piece from the Mosaic or one thread from the tapestry, you destroy it.
The photograph's not going to remind you of Ruth.
这张照片不会让你想起露丝
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