Build the LTP test suite and install it, and then change into the DSF directory.
编译ltp测试套件并安装它，然后切换到dsf目录。
Once in the DSF directory, you will see both kernel_space and user_space directories.
进入DSF目录后，您将看到kernel_space目录和user_space目录。
DSF is especially helpful in executing device driver kernel code where the device may not be present.
当设备可能不存在时，DSF特别有助于执行设备驱动程序内核代码。
To improve the consequent system performance degradation, system transmission medium DSF can be used.
为了改善由此造成的系统性能下降，系统传输媒质可以采用色散位移光纤。
At last, the calibrated value of LSF and DSF are used for testing the fused quartz sample with known modulus.
最终，使用校准后的载荷因子和位移因子去测试标准样品熔融石英，测试结果远远优于未经校准的值。
Dispersion influence on SMF is more severely than DSF based on the observation of BER under different environment.
基于在不同环境中对比特差错率的研究，色散对单模光纤的影响要强于对位移光纤的影响。
While DSF is not a replacement for actual device testing, it can greatly assist you in debugging and testing driver code.
虽然DSF不能取代真正的设备测试，但是它可以在很大程度上帮助您调试和测试驱动程序代码。
The low pass filter (LPF) and the double second rank filter (DSF) are tested to reduce the mechanical oscillation of FSM.
讨论了低通滤波和双二阶网络滤波等几种可以减小倾斜反射镜机械谐振的方法。
To calibrate the DSF, the physical displacement of the center plate is simultaneously recorded by the transducer and interferometer.
为了校准位移因子，需通过电容传感器和干涉仪同时记录中间极板的实际位移值。
The tensile strengths (TS) of the three DSF increased with the increasing of oxidation extent, while the elongations at break (E) reduced.
三种双醛淀粉膜均随淀粉氧化度的增加拉伸强度（TS）上升，断裂伸长率（E）下降的趋势。
In this paper, we propose a diagonal space-frequency (DSF) block codes over frequency-selective Rayleigh fading channels and study performance of the code.
本文提出了频率选择性瑞利衰落信道中的对角空频分组码(DSF)，研究了码的性能。
Theoretical analysis and numerical simulation of compression to negative chirp pulse based on dispersion-shift fiber (DSF) using distributed Raman Amplification.
该文对分布式拉曼放大的色散位移光纤（DSF）负啁啾光脉冲压缩进行了理论分析和数值模拟。
The displacement scale factor (DSF) represents the correlation between the displacement voltages from the transducer to the actual position of center plate of the transducer.
位移因子是表示传感器控制器输出的位移电压与中间极板的实际位移的相互关系的量。
Slotted core ribbon cables with this type NZ-DSF have good optical, mechanical, environmental, and jointing performances, especially suitable for use in metropolitan WDM systems.
用这种光纤制造的骨架式光纤带光缆具有优良的光学性能、机械性能、环境性能和接续性能，特别适合于在城市中的WDM系统中应用。
The paper presents the Destination Sustainability Framework (DSF) designed to assess destination vulnerability and resilience, and support successful resilience-building initiatives.
该文章介绍了一个可用的目的地可持续性框架来评估目的地脆弱性和弹性，还有支持成功的弹性建设目标。
The frequency shift induced by cross-phase modulation (XPM) in dispersion-shifted fiber (DSF) is experimentally studied, then wavelength conversion is achieved through filtering by fiber grating.
对色散位移光纤中交叉相位调制效应导致连续波产生频移进行了实验研究，并用光纤光栅滤波实现了波长转换。
The frequency shift induced by cross-phase modulation (XPM) in dispersion-shifted fiber (DSF) is experimentally studied, then wavelength conversion is achieved through filtering by fiber grating.
对色散位移光纤中交叉相位调制效应导致连续波产生频移进行了实验研究，并用光纤光栅滤波实现了波长转换。
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