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- BPP评分越低 ,S/ D比值异常的发生率就越高。The lower the BPP, the higher the abnormality of the S/D value.
- C/D比值cup/disk ratio
- S／D比值peak-systolic and diastolic ratio
- 比值ratio
- 结果发现,出生体重符合孕龄(AGA)糖尿病孕妇(n=15),脐动脉,子宫动脉S/D比值与正常孕妇组比较,无明显差异。Both Um and Ut S/ D ratio decreased with the advancement of gestational age in normal control group (n=20) and DM cases without large for gestational age (AGA) infant (n=15).
- S玻璃纤维S-glass fibre
- 他在文件上签上姓名的首字母G.P.S。He initialed the paper G.P.S.
- 维生素Dvitamin(e)
- s-o-n-g拼成"song"一字。s-o-n-g spells "song".
- 籼SXian S
- β比值β ratio
- A/D转换器A/D converter
- D玻璃纤维D-glass fibre
- Ｙ／Ｂ比值Y/B ratio
- ＤＮＡ包装比值packing ratio of DNA
- D25 - ( OH ) 2 Vit D3
- 性病(略为V.D.)venereal disease
- 比热比值ratio of specific heat
- 比值法ratio method
- d>(iv) the relationship between local short-term uses of man's environment and the maintenance and enhancement of long-term productivity
