包迹波形由目标波形的极大值点连线构建而成。
Modulation curve is a linking route of maximum points of target waveshape.
讨论如何由无空间电荷存在的场求空间电荷作用下电子注的包迹。
Method of calculations for electron beam comtours including the effect of space charge was derived from the field free of space charge.
包缝机的线迹由直线线迹和锁边线迹组成并且缝纫时边剪边缝。
The overlock machine combines straight and overcasting stitches and outs and sews the fabric while stitching the seams.
样品间里配备的工业用缝纫机，它们是锁式线迹缝纫机、包缝机、万能机等。
The sample room is equipped with industrial power machines: there are lock stitch, overlock, zigzag machines, etc.
样品室使用最频繁的卷边针法是包缝缘边针迹。
The hemming method most frequently utilized in the sample room is the plain hem stitch.
样品室使用最频繁的卷边针法是包缝缘边针迹。
The hemming method most frequently utilized in the sample room is the plain hem stitch.
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