Objective To investigate the value of size of fetal liver in the estimating of fetal weight.
目的探讨胎儿肝脏长度及面积预测胎儿出生体重的价值。
Objective To determine the accuracy of various methods for estimating fetal weight at labor .
目的：用超声和临床方法，四个公式估计胎儿体重，以比较其准确性。
The linear correlation regression equation of fetal weight, CR length and fertilization age were set up.
建立了体重、顶臀长与胎龄的直线相关回归方程。
Nutrients supplication, bedrest and application of oxygen, aspirin, salbutamol etc. would increase fetal weight.
补充营养素，卧床休息，氧疗以及应用阿斯匹林、舒喘宁等药物可能会增加胎儿体重。
Conclusions: The ultrasonic measurement of fetal AC is a simple and valuable index in estimation of fetal weight.
结论：应用超声测量胎儿腹围预测出生体重，方法简单，且较准确，有较好的临床实用价值。
Objective To study ultrasonic measurement of fetal thigh soft tissue thickness in the estimation of fetal weight.
目的探讨应用B型超声测量胎儿股骨皮下组织厚度预测胎儿出生体重的临床价值。
Results Maternal BMI was increased with pregnant and there is invariablenes positive correlation between BMI and fetal weight.
结果孕期体重指数随孕周的增加而增加，且与新生儿出生体重保持着恒定的正相关关系。
An ANN model for estimating fetal weight was established, and method for determining topological structure of the model was discussed.
建立了一个预测胎儿体重的网络模型，讨论了确定网络拓扑结构的方法。
Corrected by GA and expected fetal weight, in FGR, fetal right adrenal gland volume is still statically lower than that in normal fetus.
经孕周及预测体重校正后，FGR状态下胎儿右侧肾上腺体积仍小于同孕周同体重正常胎儿。
The prediction results show that the method based on ant colony clustering algorithm for estimating fetal weight has certain feasibility.
此预测结果表明，蚁群聚类算法预测胎儿体重的方法具有一定的可行性。
Besides the increase in fetal weight during the last month of pregnancy the dry matter content of the fetuses increases from 12 to 19 percent.
在妊娠最后一个月，除了胎儿体重的增加，胎儿本身的干物质含量也从12%增长到19%。
Several experiential formulae are used in the traditional method to estimate the gestational week and fetal weight. However, the results are dispersed.
传统的孕周和胎重估计方法利用经验公式进行，结果离散度较大。
Assessment of the fetus consists of estimating fetal weight and position. Estimations of fetal size, even those obtained by ultrasonography, are frequently inaccurate.
评价胎儿包括胎儿体重和位置。对胎儿大小的估计，即使是超声学获得的结果经常都不准确。
With the excellence in complex and non-linear information processing, artificial neural network is fitter for the forecasting of fetal weight than traditional regression methods.
对复杂的、非线性信息处理有其独特的优势。在预测胎儿体重这一领域，人工神经网络的方法比传统的回归分析法有着更大的优势。
There were nearly eight more fetal and infant deaths per 1, 000 births among obese women than among women with normal weight.
每1000个出生的孩子中，肥胖妈妈胎儿死亡和婴儿死亡是正常体重的妈妈的将近8倍或更多。
Obese women suffer about eight more fetal and infant deaths per 1, 000 births than women who enter pregnancy at a recommended weight, according to the study.
根据研究显示，肥胖女性每生出1000个婴儿所遭受的胎死和婴儿死亡比符合体重的孕妇多超过8个。
The total (absolute) risk of fetal or infant death was 16 in every 1, 000 births (1.6 percent) among obese women and nearly 9 per 1, 000 births (0.9 percent) among normal weight women.
肥胖妈妈胎儿死亡和婴儿死亡的总风险(绝对风险)是每1000个孩子中16个死亡(1.6%)，而正常体重的妈妈是每1000个孩子有大约9个(0.9%)。
This article reviewed progress in research on the relationship between maternal nutrition and fetal birth weight.
本文就孕期营养与胎儿出生体重的关系的最新研究进展作以综述。
The relationship between maternal nutrition and fetal birth weight needs to be studied further.
孕期营养与胎儿出生体重的关系有待进一步研究。
J. Fetus and placenta. The fetal consequences are fetal growth restriction and oligohydramnios. Severe or early onset preeclampsia result in the greatest decrements in birth weight.
胎儿和胎盘。胎儿的结局是胎儿宫内生长受限和羊水过少，重度或早发的先兆子痫引起胎儿出生体重最大的减少。
Leptin level relates to body weight, body mass index, fat accumulation of pregnant women, fetal growth and development and fetal fat deposit.
瘦素水平与孕妇体重、体重指数、脂肪积累，胎儿的生长发育、脂肪沉积等均有关。
Conclusions the incidence of fetal macrosomia, the average birth weight, the percentage of superior fetal macrosomia and the rate of cesarean section gradually rose in Yantai in the past 30 years.
结论30年来，烟台市区的巨大胎儿发生率、平均出生体重、特大胎儿所占比例及剖宫产率呈增加趋势。
Whereas, the large volume and heavy weight are fetal to the system, which are crucial factors to evaluate it.
然而体积大重量重是背投系统致命的弱点，系统厚度和质量也是衡量背投系统实用性的重要指标。
Objective To investigate the effects of intrahepatic cholestasis of pregnancy(ICP) on the birth body weight and the perinatal fetal outcomes.
目的了解妊娠肝内胆汁淤积症（ICP）对新生儿出生体重及胎儿结局的影响。
Ultrasound scans, fetal heart monitors and other devices can't get precise readings of the fetus if the mother carries a lot of additional weight.
如果母亲过度肥胖，超声波检查，胎儿心脏监测器和其他设备都不能得到胎儿的准确读数。
The low birth-weight and fetal macrosmia in the study group was significantly lower than those of the control group(P<0.05).
两组新生儿出生体重比较，研究组低体重儿、巨大儿出生率明显低于对照组，P<0.05。
Maternal nutrition is very important for the course and outcome of pregnancy, and fetal birth weight is the most important index for evaluating pregnant outcome.
孕期母体的营养状况对孕妇自身和胎儿均有重要的影响，胎儿出生体质量是评价营养对妊娠结局影响最重要的指标。
There is a positive correlation between the fetal birth weight and EGF concentrations in maternal sera, cord blood sera and amniotic fluids.
巨大儿组母血、脐血及羊水中EGF浓度与正常体重儿组比较，差异无显著性。
There is a positive correlation between the fetal birth weight and EGF concentrations in maternal sera, cord blood sera and amniotic fluids.
巨大儿组母血、脐血及羊水中EGF浓度与正常体重儿组比较，差异无显著性。
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