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肝脏长度
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  liver length
     Methods:The length of fetus liver(FLL),fetal liver length to femur soft tissue thickness(FLL/FSTT),the area of fetal liver(FLA) in 375 fetuses were measured with B mode ultrasound.
     方法:应用B型超声测量395例胎儿肝脏长度(FLL)、FLL与股骨皮下组织厚度(FSTT)的比值(FLL/FSTT)、胎儿肝脏面积(FLA)。
短句来源
     Objective:To evaluate the clinical value of using ultrasonic measurement of fetal liver length to femur soft tissue thickness(LL/FSTT)to predict fetal birth weight.
     目的 :探讨应用B型超声测量胎儿肝脏长度与胎儿股骨皮下组织厚度的比值 (LL/FSTT)预测胎儿出生体重的临床价值。
短句来源
     Objective To evaluate the ultrasonic measurements of parturient fetal cerebellar diameter(CD), liver length(LL), kidney length(KL) and femur thigh soft tissue thickness(FSTT) for the estimation of fetal weight.
     目的 探讨应用 B型超声测量胎儿小脑横径 (CD)、肝脏长度 (L L )、股骨中段软组织厚度(FSTT)和肾脏长径 (KL )以预测胎儿出生体重的临床价值。
短句来源
     Materials and methods Fetal biparietal diameter(BPD),abdominal circumference(AC),liver length(LL),femur length(FL)were measured by ultrasonography with the equation for a circle within 5 days of delivery and analyzed with neonatal birth weight in 262 cases.
     材料与方法 对 2 6 2例在分娩前 5天内 ,用B型超声测定胎儿双顶径、腹围、肝脏长度、股骨长度 ,分别用各种方程式得出胎儿体重 ,并与新生儿实际出生体重进行比较。
短句来源
     Methods:Biparietal diameter(BPD),head circumference(HC),abdominal circumference(AC),femur length(FL),liver length(LL),and femur soft tissue thickness in 400 fetuses were measured with B ultrasound,and the relationship between these data and baby birth weight was analyzed.
     方法 :用B型超声对400例胎儿双顶径、头围、腹围、股骨长度、肝脏长度与股骨皮下组织的厚度进行测量并分析与新生儿出生体重的关系。
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  “肝脏长度”译为未确定词的双语例句
     The growth rate of 8 cases of IUGR group before and after therapy were 1.09mm and 1.27mm per week,significantly lower than those of normal group(P<0.05).
     孕28周以前每周平均增加1.51mm,孕28周后平均每周增加2.87mm。 8例胎儿宫内发育迟缓(IUGR)治疗前后肝脏长度每周分别平均增加1.09mm和1.27mm,明显低于正常胎儿(P<0.05);
短句来源
     The growth rate of 6 cases of pregnant with diabetes group was 2.13mm per week,no statistical significance with normal group(P>0.05).
     6例妊娠期糖尿病患者的胎儿肝脏长度每周平均增加2.13 mm,与正常胎儿相比较,差异无显著性(P>0.05)。
短句来源
     The growth rate of 3 cases maternal-fetal blood group incompatibility was 1.97mm per week,showed no difference with normal group(P>0.05);
     3例母儿血型不合患者的胎儿肝脏长度每周平均增加1.97mm,与正常胎儿相比较,差异无显著性(P>0.05);
短句来源
     The error of estimation was ananlyzed. Results CD, LL, KL and FSTT were significantly correlated with neonatal birth weight, the coefficient of multiple correlation R=0.9425 ( P <0.001); among the 115 cases, 101 had absolute error less than ±200g, with an agreement rate of 88%.
     结果 小脑横径、肝脏长度、股骨中段软组织厚度及肾脏长径与新生儿出生体重相关性好 ,其复相关系数 R=0 .942 5 (P<0 .0 0 1) ,115例中绝对误差值 <± 2 0 0 g的有 10 1例 ,占 88% ,对正常范围体重的胎儿诊断敏感性为 98.13% ,准确度为 94.78%。
短句来源
     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。
短句来源
  相似匹配句对
     length standard;
     长度基准;
短句来源
     The length of Novel
     长篇小说的长度
短句来源
     Hepatic amyloidosis
     肝脏淀粉样变性
短句来源
     PRIMARY CARCINOSARCOMA OF THE LIVER:REPORT OF A CASE
     肝脏癌肉瘤
短句来源
     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。
短句来源
查询“肝脏长度”译词为用户自定义的双语例句

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  live length
The size of memories are determined by the live length of data, which is determined by the architectures.
      


Objective The neural network and regression methods were used to compare the accuracy of

目的对回归法和人工神经网络法预测胎儿体重作一比较,选择一种或几种准确性高、实用性强的方法供临床使用。方法分娩前72小时内测量胎儿双顶径(BPD)、头径(HD)、胸径(THD)、腹径(AD)、股骨长度(FL)、肝脏长度(LL)、软组织厚度(STT)和皮下组织厚度(SCT),并记录新生儿出生体重,共390例,其中250例用于训练人工神经网络及建立体重预测的回归方程;140例用人工神经网络、回归方程和临床方法估计体重,比较不同方法的预测准确性。结果本文建立了两种结构的人工神经网络,输入变量分别为6个和8个,并推导出11个体重计算式。6个变量的人工神经网络法的符合率最高,6个变量的回归方程式的符合率略低,为85.7%,而以AD和FL为变量的方程的符合率为83.6%。从多种变量计算中发现,对体重预测有重要影响的参数是AD、FL、BPD。而新生儿体重在3000~4000g者,各方法的精确度较高。结论1.人工神经网络是一种准确性高的体重预测的新方法;回归法方法简便、准确性也较高,仍是目前体重预测的主要方法;2.AD、FL、BPD是超声预测胎儿体重的重要指标;3.为准确预测过大和过小胎儿的体重,应采用分段方法另设...

目的对回归法和人工神经网络法预测胎儿体重作一比较,选择一种或几种准确性高、实用性强的方法供临床使用。方法分娩前72小时内测量胎儿双顶径(BPD)、头径(HD)、胸径(THD)、腹径(AD)、股骨长度(FL)、肝脏长度(LL)、软组织厚度(STT)和皮下组织厚度(SCT),并记录新生儿出生体重,共390例,其中250例用于训练人工神经网络及建立体重预测的回归方程;140例用人工神经网络、回归方程和临床方法估计体重,比较不同方法的预测准确性。结果本文建立了两种结构的人工神经网络,输入变量分别为6个和8个,并推导出11个体重计算式。6个变量的人工神经网络法的符合率最高,6个变量的回归方程式的符合率略低,为85.7%,而以AD和FL为变量的方程的符合率为83.6%。从多种变量计算中发现,对体重预测有重要影响的参数是AD、FL、BPD。而新生儿体重在3000~4000g者,各方法的精确度较高。结论1.人工神经网络是一种准确性高的体重预测的新方法;回归法方法简便、准确性也较高,仍是目前体重预测的主要方法;2.AD、FL、BPD是超声预测胎儿体重的重要指标;3.为准确预测过大和过小胎儿的体重,应采用分段方法另设计算式加以?

Purpose In order to heighten accuracy that ultrasonic measurements in the estimation of fetal weigh.Materials and methods Fetal biparietal diameter(BPD),abdominal circumference(AC),liver length(LL),femur length(FL)were measured by ultrasonography with the equation for a circle within 5 days of delivery and analyzed with neonatal birth weight in 262 cases.Results There was significant correlation between fetal abdominal circumference and neonatal birth weight.Conclusion The ultrasonic measurement of abdominal...

Purpose In order to heighten accuracy that ultrasonic measurements in the estimation of fetal weigh.Materials and methods Fetal biparietal diameter(BPD),abdominal circumference(AC),liver length(LL),femur length(FL)were measured by ultrasonography with the equation for a circle within 5 days of delivery and analyzed with neonatal birth weight in 262 cases.Results There was significant correlation between fetal abdominal circumference and neonatal birth weight.Conclusion The ultrasonic measurement of abdominal circumference(AC)is a simple,accurate and valuable index in estimation of fetal weight.

目的 为了提高B型超声预测胎儿体重的准确性。材料与方法 对 2 6 2例在分娩前 5天内 ,用B型超声测定胎儿双顶径、腹围、肝脏长度、股骨长度 ,分别用各种方程式得出胎儿体重 ,并与新生儿实际出生体重进行比较。结果 单项腹围预测胎儿体重与新生儿实际体重的相关性最好。结论 应用B型超声测量胎儿腹围预测胎儿体重的方法简便、准确 ,有较好的临床应用价值。

Objective To evaluate the ultrasonic measurements of parturient fetal cerebellar diameter(CD), liver length(LL), kidney length(KL) and femur thigh soft tissue thickness(FSTT) for the estimation of fetal weight. Methods Ultrasonic measurements of the parturient fetal cerebellar diameter, liver length, kidney length and femur thigh soft tissue thickness were made in 115 cases. The data on these parameters were analyzed with statistical methods, and a multiple linear regressional equation for predicting the...

Objective To evaluate the ultrasonic measurements of parturient fetal cerebellar diameter(CD), liver length(LL), kidney length(KL) and femur thigh soft tissue thickness(FSTT) for the estimation of fetal weight. Methods Ultrasonic measurements of the parturient fetal cerebellar diameter, liver length, kidney length and femur thigh soft tissue thickness were made in 115 cases. The data on these parameters were analyzed with statistical methods, and a multiple linear regressional equation for predicting the fetal body weight was derived. The calculated value of fetal body weight and the estimated parameters of the fetal body were compared with the actually measured values immediately after birth. The error of estimation was ananlyzed. Results CD, LL, KL and FSTT were significantly correlated with neonatal birth weight, the coefficient of multiple correlation R=0.9425 ( P <0.001); among the 115 cases, 101 had absolute error less than ±200g, with an agreement rate of 88%. The sensitivity and accuracy for detection of normal fetus were 98.13% and 94.78% respectively. The multiple linear regression equation derived was BW=-1009.914+356.1303FSTT+354.0682KL+236.8484LL+179.7384CD. Conclusion The equation is a simple, accurate and valuable equation for the estimation of fetal weight and can be used in clinical practice.

目的 探讨应用 B型超声测量胎儿小脑横径 (CD)、肝脏长度 (L L )、股骨中段软组织厚度(FSTT)和肾脏长径 (KL )以预测胎儿出生体重的临床价值。方法 应用 B型超声对 115例临产胎儿的小脑横径、肝脏长度、股骨中段软组织厚度和肾脏长径进行测量 ,将这些数据作统计学分析 ,得出估计胎儿体重的四元线形回归方程 ,以计算预测体重 ,并将预测体重与产后实测体重进行比较 ,分析其误差。结果 小脑横径、肝脏长度、股骨中段软组织厚度及肾脏长径与新生儿出生体重相关性好 ,其复相关系数 R=0 .942 5 (P<0 .0 0 1) ,115例中绝对误差值 <± 2 0 0 g的有 10 1例 ,占 88% ,对正常范围体重的胎儿诊断敏感性为 98.13% ,准确度为 94.78%。四元线形回归方程为 :BW=- 10 0 9.914+35 6 .130 3FSTT+35 4.0 6 82 KL +2 36 .8484L L +179.7384CD。结论 用上述预测胎儿出生体重 ,方法简单准确 ,具有较好的临床实用价值 ,值得在临床上推广。

 
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