The effects of ethanol concentration, ethanol/ lecithin ratio, extraction temperature, extraction time, freezing temperature and freezing time on product yield and the PC and PE content were investigated.

1、

In the present paper, the relationship between physico-chemical properties of lecithin and encapsulation ratio of methotrexate ( MTX) in liposome was studied.

本文研究了卵磷脂的理化性质与MTX脂质体包裹率的关系。

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2、

Comparison of the TDx-FLM II and lecithin to sphingomyelin ratio assays in predicting fetal lung maturity

TDx-FLMⅡ和卵磷脂鞘磷脂比预测胎儿肺成熟的比较

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3、

Estimation of fetal lung maturity

胎儿肺成熟度估价

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4、

Objective: To explore the clinical significance of FHR prolonged deceleration ( PD).

目的：探讨胎心率延长性减速（PD）的临床意义。

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5、

Clinical analysis of FHR prolonged deceleration: a report of 24 cases

胎心率延长性减速24例临床分析

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6、

Prolonged deceleration in fetal heart rate and prognosis of fetus

胎心率延长减速与胎儿预后

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7、

Supervision over abnormal fetus and its partal method Analysis of Related Factors in Abnormal Graphs of Fetal Heart Monitoring During Delivery

胎心监护异常与分娩方式的关系产时胎心监护异常图形相关因素分析

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8、

We should enhance monitor during stage of labor and deal with abnormal fetal heart monitoring and tendency of difficult labor as early as possible for reducing neonatal asphyxia and improving the obstetrical quality.

加强产程中监护，对于胎心监护异常、有难产倾向病例，尽早处理，可减少新生儿窒息，提高产科质量。

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9、

产时胎心监护异常图形相关因素分析

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10、

Objective: To compare the method of oxygen transfering in vein to fetal heart monitoring with the method of inhaling oxygen to fetal heart monitoring in fetal distress.

目的：比较静脉输氧与吸氧两种方式对胎心监护（NST）的影响。

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11、

Objective To investigate effect of clinical application of central electronic monitoring system ( CEMS) for continuous fetal heart monitoring during labor.

目的探讨使用胎儿中心电子监护系统在产时连续胎心监护中的临床应用。

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12、

Clinical analysis of variable deceleration wave of non-stress test in fetal heart monitoring

胎心监护无负荷试验中变异减速的临床分析

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13、

Study of the fetal heart monitoring for fetal distress in 40 cases

胎儿窘迫40例胎心监护分析

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14、

The rates of poor perinatal neonatal prognosis in normal and abnormal fetal heart monitoring groups were 75% and 19.1%, respectively ( P? 0.001).

围生儿预后不良在胎监异常组与胎监正常组有显著性差异，分别为75%和19.1%（P0.001）。

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15、

Probe into the application of fetal heart monitoring for Fetus Prognosis in late trimester of pregnancy

妊娠晚期应用胎心监护对胎儿预后的探讨

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16、

The application of Fetal Heart Monitoring Network to Delivery

产时胎儿电子监护网络的应用

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17、

The Value of Electronic Fetal Heart Monitoring for Diagnosing the Abnormality of Umbilical Cord

胎心电子监测诊断脐带异常的价值

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18、

The clinical value of ultrasonic localization of placenta an analysis of 640 oases

超声胎盘定位的临床价值&540例分析

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19、

Analysis of the Effect of Perinatal Application of B-scan on the Physical Development of Children

围产期B超检查对儿童生长发育影响的分析

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20、

Implementation of Edge Detection Algorithm in Ultrasound B-scan Images and Its Programming in C++ Builder

B超图像边缘检测的算法分析及其C~（++）Builder实现

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