pcf

n.采油控制设备

网络释义：光子晶体光纤(photonic crystal fiber)；协调功能(Point Coordination Function)；法国共产党(Parti communiste français)

网络释义

n.1.采油控制设备

1.光子晶体光纤(photonic crystal fiber)光子晶体光纤(PCF)为了实现通信系统中全光信号处理，需要纤芯有效截面积小而非线性系数高的PCF光纤。第四个特点是潜在 …

2.协调功能(Point Coordination Function)点协调功能(PCF) point coordination function (PCF) 一类可选的协调功能，按这类功能，在网络处于工作状态的任何给定时刻．…

3.法国共产党(Parti communiste français)原法国共产党(PCF)创立的日报，现已脱离PCF独立发行，其新闻内容多与法国政治社会相关，其内容立场亦较倾左翼，适合研 …

4.滤波(percentage closer filtering)采用的线性过滤器叫做“Percentage Closer Filtering（PCF）”，经过过滤后会产生较为柔和的阴影边界。如果我们允许alpha值 …

5.市现率这一指标，本人称之为市现率（PCF）。该估值工具有几个好处：

1.By means of the split-step Fourier method, the propagation of solitons in a photonic crystal fiber (PCF) is numerically simulated.利用快速分步傅里叶方法数值计算了孤子在光子晶体光纤中的传输。

2.The dispersion performance of photonic crystal fiber (PCF) with a hybrid core is investigated by the method of finite difference (FD).利用有限差分法研究了一种混合纤芯光子晶体光纤的色散特性。

3.The photonic crystal fiber(PCF) with a special envelop structure induces the light by photonic bandgap(PBG) effect.光子晶体光纤（PCF）是一种具有特殊包层结构的光纤，它是利用光子禁带效应（PBG）来导光的。

4.Activity Reports are written in PCF format, which now permits arbitrary user-defined parameters to be included in PCF messages.活动报告是以PCF格式编写的，现在，任意用户定义参数都可以包含在PCF消息中。

5.Finally, we also researched supercontinuum generation in PCF. The numerical analysis shows that the pulse spectrum is widened remarkably.最后研究了在PCF中产生超连续光谱，数值分析显示脉冲展宽显著。

6.A novel photonic crystal fiber (PCF) with layered microstructures was designed and investigated by the vector finite element method.采用矢量有限元法分析和设计了一种新型的层状微结构光子晶体光纤。

7.All guided modes in this PCF are nondegenerate. The field distribution of guided modes reflects the structural symmetry of the waveguide.椭圆芯PCF中的模式均为非简并的，导模的场分布反映波导结构对称性。

8.The properties of photonic crystal fiber (PCF) made it an excellent medium for supercontinuum generation.光子晶体光纤的优异性能使其成为产生超荧光的优秀介质。

9.Cellular ultrastructure also indicated that PCF could maintain the integrity of cellular ultrastructure.细胞的超微结构还表明PCF能维持细胞结构的完整性。

10.The paper summarizes the progress, guidance mechanism and classification of photonic crystal fiber( PCF ).首先概要介绍了光子晶体光纤的发展进程、导光机理和分类。