intrinsic
发表于 2025-3-21 18:25:53
书目名称Ultrasonographic Diagnosis in Obstetrics and Gynecology / Ultraschalldiagnose in Geburtshilfe und Gy影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0940574<br><br> <br><br>书目名称Ultrasonographic Diagnosis in Obstetrics and Gynecology / Ultraschalldiagnose in Geburtshilfe und Gy影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0940574<br><br> <br><br>书目名称Ultrasonographic Diagnosis in Obstetrics and Gynecology / Ultraschalldiagnose in Geburtshilfe und Gy网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0940574<br><br> <br><br>书目名称Ultrasonographic Diagnosis in Obstetrics and Gynecology / Ultraschalldiagnose in Geburtshilfe und Gy网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0940574<br><br> <br><br>书目名称Ultrasonographic Diagnosis in Obstetrics and Gynecology / Ultraschalldiagnose in Geburtshilfe und Gy被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0940574<br><br> <br><br>书目名称Ultrasonographic Diagnosis in Obstetrics and Gynecology / Ultraschalldiagnose in Geburtshilfe und Gy被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0940574<br><br> <br><br>书目名称Ultrasonographic Diagnosis in Obstetrics and Gynecology / Ultraschalldiagnose in Geburtshilfe und Gy年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0940574<br><br> <br><br>书目名称Ultrasonographic Diagnosis in Obstetrics and Gynecology / Ultraschalldiagnose in Geburtshilfe und Gy年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0940574<br><br> <br><br>书目名称Ultrasonographic Diagnosis in Obstetrics and Gynecology / Ultraschalldiagnose in Geburtshilfe und Gy读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0940574<br><br> <br><br>书目名称Ultrasonographic Diagnosis in Obstetrics and Gynecology / Ultraschalldiagnose in Geburtshilfe und Gy读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0940574<br><br> <br><br>
bacteria
发表于 2025-3-21 20:30:53
https://doi.org/10.1007/978-3-642-66133-4Geburtshilfe; Gynäkologie; birth; diagnosis; ecology; obstetrics; ultrasound
看法等
发表于 2025-3-22 01:49:47
Introduction,Ultrasound consists of waves of frequency above 18,000 Hz and hence outside the audible range. Sound is audible in the frequency range 16 to 18,000 Hz; below 16 Hz one speaks of infrasound or subsonic vibrations.
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发表于 2025-3-22 04:33:06
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Biguanides
发表于 2025-3-22 09:46:41
Determining the Biparietal Diameter,Suprapubic cross section used in measuring the the biparietal diameter with B-scan. Complete circumference of cranium with central echo, biparietal diameter: 9 cm. Scale graduation: 2 cm/square
护航舰
发表于 2025-3-22 16:35:20
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tackle
发表于 2025-3-22 17:53:07
Anterior-Wall Placenta,Longitudinal section examination in the median line. Amnial boundary is easily recognisable by the partially broken line, as is the placenta boundary. Thickness of placenta is 4 cm. Scale divisions 1 cm, Sound frequency 2 MHz
自由职业者
发表于 2025-3-23 00:47:46
Posterior-Wall Placenta,Longitudinal section to the left of the median line; between the fetus’ and the mother’s side of the placenta are multiple dots and dotted echos, and cotyledons are also recognisable. Length of sides of squares: 2 cm. Sound frequency: 2 MHz
保守党
发表于 2025-3-23 02:23:55
Fundal Placenta,Longitudinal section in the median line in the 28th week of pregnancy. Placenta is located on the anterior wall, fundus, and posterior wall
男生戴手铐
发表于 2025-3-23 09:06:12
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