holey

Study and Analysis of Dispersion Properties of Varying Holey Fiber in Communication System

通信系统中低色散多孔光纤的研究和分析

Measurement of refractive index profile of holey fiber using quantitative phase tomography

用相位恢复方法测量多孔光纤的三维折射率分布

The effects of high drawing speeds on parameters of holey fibers are presented .

本文提出了高拉制速度对有孔光纤参数的影响。

Shorten the heating pipe , change the holey end plate into blind one .

缩短加热管，改带孔端板为盲性端板；

Studies of Characteristics of Femtosecond Laser Pulses Propagating in Holey Fibers

飞秒激光在多孔光纤中传输特性的研究

Existence of Holey Perpendicular Arrays of Type h ~ n with Strength Four

强度为4型为h~n的带洞直交表的存在性

Calculating method of limit load in holey spheric - shell

开孔球壳的极限载荷计算方法研究

Industrial Application of Holey Pb-Ca Anode with low Ag Content

低银铅钙带孔阳极的工业应用

Erbium-doped holey fiber with hexagonal lattice was modeled by using effective index method .

六角点阵的掺铒多孔光纤是通过采用有效折射率法建模的。

Parametric Wavelength Conversion Based on a Holey Fiber

基于多孔光纤的参量波长变换

Holey Fiber Laser Have the Potential to Revolutionize Fiber Lasers

使光纤激光器产生变革的多孔光纤激光器

Development of P / M Ti Holey Tubes

粉末冶金钛花管的研制

Design Method for Synchro Holey Belt Drive

同步孔带传动设计方法

In section ⅱ the classification of the holey fibers and the analytical methods and numerical methods are presented ;

第二部分重点地总结多孔光纤的分类、理论分析、数值模拟；

A Study on the Effect of Step Diffuser and Holey Plate Installed in Open Type Headbox

孔板和阶梯扩散器对敞开式流浆箱性能影响的研究

Relation of The Fly Ash Aerated Concrete Product 's Performance to Its Crystallinity and Holey Texture

粉煤灰加气混凝土结晶度、孔结构与制品性能的关系

Holey fibers and the research of their birefringence

多孔光纤及其双折射特性的研究

Now , the synchro holey belt drive has successfully been applied to mail sorting equipments .

目前，同步孔带传动已成功地应用于信函分拣设备中。

Development of Large-size Thin-walled Holey Carbide Cylinder

大尺寸薄壁多孔硬质合金套的研制

A method to determine three-dimensional refractive index profile of holey fiber using a combination of quantitative phase microscopy and tomographic reconstruction techniques is described .

结合计算机断层成像方法，提出了一种新的相位恢复显微测量实验技术。

Based on the locally resonance , we design a type of two-dimensional holey phononic crystal with unit cells of resonators in this thesis .

本文即是基于局域共振机理，设计了一种含共振单元的二维多孔声子晶体。

Transmission parameters such as numerical aperture and normalized frequency of the fabricated holey fibers have been measured and compared with theoretical values based on effective index method .

测量了拉制成的有孔光纤的数值孔径和归一化频率等传输参数，并基于有效折射率方法与理论值进行了比较。

In Chapter 2 , construct some holey H-designs using quasigroups , directed product automorphism group as well as other methods .

第二章应用拟群，直积自同构群及其他方法构作各图的带洞图设计。

Although the fabricated holey fibers were not of high quality , the analyses of the parameters have shown promising outlook for fabrication of such fibers .

尽管制作的光纤质量不是很高，参数分析表明这种光纤的制作有很好的前景。

I pulled on my holey t-shirt and gray sweatpants .

我穿上那件有洞的T恤衫和一条灰色的运动裤。

The other wears a holey sludge-coloured fisherman 's sweater and the kind of schlumpy outerwear seen on teenage French exchange students .

后一个穿着土黄色的镂空渔夫衫，以及那种常在法国青少年交换生身上看到的邋遢外套。

In order to calculate the equivalent step index of the periodic structure of the cladding holey optical fiber , all-vectorial fundamental space filling mode approach was utilized .

为了计算周期结构包层多孔光纤的等效阶跃折射率，采用了全矢量基本空间充填模式法。

A novel two-mode PCF is designed and fabricated . The holey geometry of the real fiber is extracted using digital image processing method , based on which the properties of the actual PCF can be modeled .

设计和研制出一种双模光子晶体光纤，利用数字图像处理技术对其实物进行结构参数提取，实现了对实际光纤传输特性的准确分析。

In order to form a holey eletric-field , gas distribution plates serve as dust - collection electrodes and a layer cathod is arranged between the plates in the cone entrance of electric dust-collection .

本文通过对现有电除尘器的分析，提出在电除尘器的进风口处，以气流分布板作为收尘板，在分布板之间布置一层阴极形成孔形电场。

A maximum conversion efficiency of about - 16 dB and a 3-dB tuning bandwidth of ~ 10 nm are achieved for a 15 m holey fiber , and the tuning range can be improved with lower dispersion slope .

采用15m长的多孔光纤可以获得约10nm的3dB调谐带宽，最大转换效率约为-16dB，并且采用较低色散斜率值的多孔光纤可以进一步增大调谐范围。