玻璃纤维芯有两种基本的类型：多模光纤，用于10km以下的距离；单模光纤，用于更长的距离。
The glass fiber core comes in one of two basic types: multimode fiber for distances up to 10km and single-mode fiber for longer distances.
在多模情况下单向激发的可能性。
The possibility of an unidirectional generation effect in multimode regimes is considered.
本文研究了一种多模干涉型光波分复用器。
A multi mode interference wavelength division multiplexer in GaAs has been studied in this paper.
多模基带处理器芯片的设计已成为研究的热点。
Research on programmable baseband processor has become a hot point recently.
自镜像效应是多模干涉型器件的基本工作原理。
Self Imaging Effect (SIE) is the primary principle for Multi-mode Interference (MMI) devices.
提出根据预测的路网状况，采用多模控制方式。
Under the forecasted traffic conditions, a multi-mode control is also proposed.
多模无线网络。
还有许多公司在主干网中结合安装单模和多模光纤。
Many companies also are installing a combination of singlemode and multimode fiber in backbones.
提出一种基于模糊数学的方法来融合多模医学图像。
In this paper, a method based on fuzzy mathematics to fuse multimodality medical images was presented.
这种利用多模腔的设计也具有准椭圆传输函数特性。
The new designs utilize over-moded cavities and also exhibit pseudo-elliptic transfer functions.
本文介绍了用于机动目标跟踪的自适应混合多模算法。
The paper describes an Adaptive Interacting Multiple-model(AIMM) algorithm for use in manoeuvring target tracking.
本文在理论和实验上研究了多模激光场的量子统计特性。
Quantum statistics properties of multimode laser fields has been studied both theoretically and experimentally.
得出多模波导脉冲畸变主要是模式不同的群延迟造成的。
It results that the pulse deformation is caused by group delay of different modes.
波纹喇叭与光壁多模喇叭是两种比较理想的高效率馈源。
Corrugated wall horns and smooth wall multimode horns are two comparatively ideal feeds with high efficiency.
实验结果可以用多模热光场的二阶空间关联性质来解释。
The experimental results can be explained with the second-order spatial correlation of a multimode thermal optical field.
研究了光子晶体多模波导在非光子带隙区光场的传输特性。
The properties of the propagating field in multimode photonic crystal waveguides (PCWs) exhibiting no photonic band gaps (PBGs) are investigated.
本文介绍一种基于多模自适应估计的联邦滤波器的原理和特点。
This paper introduces the theory and characteristics of federated filter based on multi model adaptive estimation.
多传感器数据管理策略是多模复合制导数据融合的核心问题之一。
The multi-sensor data management strategy is one of the key problems for multi-pattern composite guidance data fusion.
光学纤维。第2-30部分：产品规范.A3类多模光纤分规范。
Optical fibres - Part 2-30 : product specifications - Sectional specification for category A3 multimode fibres.
本文阐述了一种新的两芯多模光纤旋转接头的设计原理及实验结果。
This paper describes the structure designing and the experiment result of a new duplex multi mode fiber rotary joint.
研究了基于多模干涉(MMI)耦合器的阵列波导光栅(awg)。
An array waveguide grating (AWG) based on multimode interference (MMI) is considered.
并用广义导纳矩阵对一系列波导不连续性问题进行了多模网络描述。
The multimode network representations for a series of waveguide discontinuities are described in terms of generalized admittance multimode matrices.
机动目标跟踪方法主要有变维滤波、输入估计方法和交互式多模方法。
The maneuvering target tracking(MTT) method includes variable dimension filter, input estimation and IMM, etc.
目的讨论两个不同多模奇相干态的可分辨性与其内禀参数之间的关系。
Aim To discuss the dependent relationship between separability and inner parameters of two different multi-mode odd coherent state light fields.
光学纤维。第2 - 20部分：产品规范。A 2类多模光纤分规范。
Optical fibres - Part 2-20: product specifications - Sectional specification for category A2 multimode fibres.
置于层状平面结构表面的斜劈超声换能器被用于激发和接收多模兰姆波。
Wedge transducers located on the surfaces of layered planar structures are used to generate and detect the multimode Lamb waves.
今天，许多建筑网络在楼宇主干网和园区主干网部分使用多模光纤安装。
Today, most premises networks are installed with multimode fiber in the building backbone and campus backbone segments.
今天，许多建筑网络在楼宇主干网和园区主干网部分使用多模光纤安装。
Today, most premises networks are installed with multimode fiber in the building backbone and campus backbone segments.
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