卡痕是脆断的裂纹源。
结果外来儿童卡介苗接种率、卡痕率明显低于本地儿童。
Results The rate of BCG vaccination was lower in temporary resident children.
方法观察367名接种卡介苗后满12周儿童卡痕形成情况，并对其纯蛋白衍生物试验阳转结果进行分析。
Methods To observe the scar shapes of 367 infants aged 12 weeks after BCG vaccination and to analyze the purified protein derivative seroconversion results.
方法对小学二年级学生进行卡介苗接种史、卡痕、户口所在地、出生地情况调查，同时进行人型-PPD试验。
Methods the children who were the second grade class of primary schools were investigated the history of the BCG vaccination, BCG scar, native place and conducted PPD test.
格式选项卡也包括文本艺术字，如果你想让图表标题发光或看上有凿痕，使用艺术字效果就行了。
The Format TAB also includes WordArt effects for text. If you want your chart title to glow or look chiselled, the WordArt effects enable it.
格式选项卡也包括文本艺术字，如果你想让图表标题发光或看上有凿痕，使用艺术字效果就行了。
The Format TAB also includes WordArt effects for text. If you want your chart title to glow or look chiselled, the WordArt effects enable it.
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