Objective It is to explore the prognostic value of fetus Fibronectin ( fFN), length of cervix uteri and formulation of cervix infundibulum detected by vagina sonography for premature delivery.

Objective To study the relationship of fetal fibronectin ( FFN), Bacteria vaginosis ( BV) and chorioamnionitis. To evaluate the diagnostic value of FFN for chorioamnionitis.

目的通过检测胎儿纤连蛋白（FFN）研究细菌性阴道病和绒毛膜羊膜炎的关系，为产前早期诊断绒毛膜羊膜炎提供新方法。

The experiment showed that the baking effect was good when FFN was 91~ 158 s and the comprehensive baking effect was the optimum when FFN was ( 91 s).

实验表明：FFN值的范围在91~158s时，烘焙效果较好，FFN值91s时，综合烘焙效果达到最佳。

Combining the FFN determination with Bishop mark could provide the evidence of reliability for the induced labor by Misoprostol in late trimester of pregnancy clinically.

应用FFN测定结合Bishop评分，为临床确定使用米索晚期妊娠引产的安全性提供依据。

Objective To investigate the value of fetal fibronectin ( fFN) in the cervical secretions in predicting the threatened preterm labor.

目的探讨检测先兆早产孕妇宫颈分泌物中胎儿纤维连接蛋白（fFN）在预测先兆早产的价值。

Objective: To compare the fetal fibronectin ( FFN) with Bishop score for the prediction of successful labor induction.

通过较大样本比较胎儿纤维结合素（FFN）和Bishop评分对预测足月孕妇引产的意义。

The results of treating acute lumbocrural pain in 5 cases with FFN of 500 times/ min confirmed the above conclusion.

本研究对5例急性腰腿痛病人采用500次／分弹针频率的治疗结果也证实上述结论。

Now, FFP has already become the main competition means among the airlines.

常旅客计划己成为航空公司竞争的主要手段。

Realization of the formal function functional programming language FFP on the microcomputer

正式函数程序设计语言FFP在微机上的实现

Design of Fiber Bragg Grating Demodulation System Based on FFP Tunable Filter

基于FFP可调滤波器的FBG解调系统设计

Design and Application on FFP sensor to measurement of liquid concentration

液体浓度测量FFP传感系统的设计与应用

Phylogeny within DNA polymerase X family requires a re examination as the expansion of family members, particularly considering the enter of two entomopoxvirus ( EPV) members.

随着DNA聚合酶X家族成员数量的增加，特别是两个昆虫痘病毒（entomopoxvirus，EPV）成员的加入，家族内部的系统发育关系需要重新检查。

The following conclusions are reached: ( 1) employee perceived value ( EPV) has a significant positive effect on employee satisfaction ( ES);

通过结构方程模型运算，得出以下结论：（1）员工让渡价值对员工满意度有显著性正向影响；

Effect of EPV on the Development and Fecundity of the Host by Use of Grasshopper

蝗虫痘病毒对黄胫小车蝗生长发育和产卵力的影响

EPV has a positive effect on CC, the influence coefficient is small.

员工让渡价值对员工持续承诺有正向影响，但影响系数较小。

The optimized transformer of EPX ( EPO) has less several dB in THD than the transformer of EP when they have the same package size.

选择优化后的EPX（EPO）型磁芯制作的变压器比同等封装尺寸下EP型变压器的谐波失真要低几个dB，或在变压器谐波失真未有太大改变的情况下缩小了变压器的封装尺寸；

In order to calculate FFV, we remove some normal flows according to the dissymmetry of IP addresses of the attack flows, which aims at reducing the interference of normal flows, and then extract attack feature from different characteristics of the attack flows.

为了计算FFV，首先基于攻击流IP地址的非对称性删除部分正常流，以降低正常流的干扰，然后利用多种攻击特性提取攻击流特征。

In order to identify the physiological activity of FFV on the basis of extraction and purification, this paper continued to study for the effect of FFV on glycometabolism and lipid-metabolism which were not being concerned in the same field of homologous studies.

为证明越桔黄酮的生理活性，本文在提取纯化获得成功的基础上，继续就同类研究尚未涉及的领域，FFV对糖脂代谢的主要影响进行了深入的研究。

In hyperuricemia mice model, 100 mg · kg-1 FFV can reduce the serum uric acid levels and 200 mg · kg-1 FFV can inhibit the activities of xanthine oxidase in liver.

100mg·kg-1剂量的越桔黄酮能显著降低高尿酸血症模型小鼠的血清尿酸含量，200mg·kg-1剂量可显著抑制模型小鼠肝脏黄嘌呤氧化酶活性。

By analyzing echo time domain waveform, and applying random fractal theory and method of echo fractal dimension based on fractal Brown motion are presented, and the fractal feature vector ( FFV) of echo is extracted.

在分析回波信号时间域波形的基础上，应用随机分形理论，给出基于分形布朗运动的回波信号分维特征矢量提取的理论和方法；

The effect of FFV on glycometabolism and lipid-metabolism in normal mouse was investigated.

试验进一步从整体水平上研究了FFV对糖脂代谢的影响。