The BISAC system is maintained by the book Industry Study Group, which classifies books into 52 broad categories, each with additional levels of specificity.
BISAC分类体系是由图书工业研究小组(Book Industry Study Group)维护的，它把图书分为52大类，每一类下面又有进一步的细分。
The specificity of CAC was high and sensitivity was low in the younger group, and the sensitivity would be increased and specificity decreased following increase of age.
冠脉钙化检测冠心病在年轻组特异性高，敏感性低，随年龄增大敏感性增高而特异性降低。
Mermithidae is a group of insect's parasitic nematode with diversified morphological characters and host specificity.
索科线虫是一类昆虫寄生线虫，其形态多样而且具有较高的宿主特异性。
应用推荐