Methods 2-chloromethyl-oxirane in water was extracted by dichloromethane. The extraction was highly condensed. The condensate was isolated through FFAP capillary, and than was detected by hydrogen flame ionization detector.

A two dimensional separation system of gas chromatography ( SE-54 column)-gas chromatography ( FFAP column) with FID/ ECD dual-detector in parallel is presented.

本文描述用多维气相色谱（SE-54柱/FFAP柱）和FID/ECD并行检测系统分析TCDDs和PCBs的方法。

Fractions cut from the SE-54 column are separated instantly by the FFAP column without the necessity to use cold trapping technique.

经SE-54柱切割的目的部分立即进入FFAP柱分离，中间不需用冷捕集技术。

Modification of Flexible Glass Capillary Column Coating with FFAP, PEG-20M and XE-60 by Silicon Film

涂渍FFAP、PEG-20M、XE-60硅膜改性弹性玻璃毛细管柱的研制

FFAP Capillary Column Direct Sample Injection to Determine Trace Components in Liquor

FFAP毛细管柱直接进样测定白酒中微量成分

D: I'll provide you with pills and explain how to take them. How ffar apart are your menstrual cycles?

我给你药并告诉你怎样用法。你的月经相隔多少天一次？

To balance the traffic in the different cells, an algorithm named fuzzy FCS ( FFCS) considering signal strength, the rate of arriving calls and available power of the base station is put forward.

为平衡小区间业务量，本文结合导频信号强度、小区呼叫到达率和基站可用功率，提出了模糊快速选择小区的算法（FFCS）。

The paper studies on the relative theory, model and realizing technic of the marshalling station operation system ′ s key simulation method& Forward Feed Circle Simulation ( FFCS).

针对编组站运营系统仿真研究中的关键仿真控制方法&前向环馈仿真方法（Forward Feed-CircleSimulation，FFCS）的相关理论、模型及实现技术进行研究。

Objective To compare the diagnostic value of full-field digital mammography ( FFDM) and magnetic resonance imaging ( MRI) in breast cancers.

目的比较全数字化乳腺摄影（full-field digital mammography，FFDM）与磁共振成像（MRI）对乳腺癌的诊断价值。

Objective To evaluate the diagnostic value of full-field digital mammography ( FFDM) for breast cancer especially for non-palpable breast cancer.

目的探讨全数字化乳腺摄影对乳腺癌，尤其未扪及肿块的乳癌的诊断价值。

Objective To improve the diagnosis of common male breast diseases by studying their clinical and full field digital mammography ( FFDM) findings.

目的：探讨男性乳腺增生和乳腺癌临床及全数字化乳腺摄影机（FFDM）影像表现，提高对男性最常见乳腺病变的认识。

Object To evaluate full-field digital mammography ( FFDM) in the diagnosis of early breast cancer.

目的评价全数字化乳腺X线摄影在早期乳腺癌诊断中的价值。

The radiation dose of FFDM system was less than CRM system for the same image quality.

在获得相似图像质量时，FFDM的辐射剂量明显低于CRM。

Conclusion FFDM can clearly reveal the direct and indirect X-ray signs of breast cancer so that it has important value to diagnose breast cancer, especially to diagnose non-palpable breast masses.

结论全数字化乳腺摄影能较清晰显示乳腺癌的直接及间接X线征象，对乳腺癌尤其是未扪及肿块的乳癌具有重要的诊断价值。

Conclusion FFDM is prior to MRI for breast cancers.

结论全数字化乳腺摄影对乳腺癌的诊断价值优于MRI。

Different liquid samples were tested by using the fiber micro-drop sensors. The FFDT of alcohol solutions of different concentrations were analyzed in different ways.

在实验中利用光纤微液滴传感器测试了多种不同液体试样，尤其分析了不同浓度的乙醇溶液对应的光纤液滴指纹图。

Article 4 The statute and system of the FFEs must not go against the State laws and administrative regulations.

第四条企业制定的规章制度，不得违反国家的法律、行政法规。

Article 22 The current employees of the FFEs enjoy the welfare treatment in accordance with relevant State regulations.

第二十二条企业职工在职期间的福利待遇，按照国家有关规定执行。

Article 7 The FFEs should establish certain training programmes for their employees.

第七条企业应当建立职业培训制度，对职工进行职业培训。

Conclusions: FFHC has effect of improving cardiac function, which indicates FFHC has a perspective of research and development.

结论：FFHC具有改善心功能的作用，有一定的研究开发前景。

Conclusion: FFHC have protected the acute cardiac ischemia.

结论FFHC对垂急性心肌缺血具有一定的保护作用。