As hare density increases, the quantity of these twigs decreases, forcing the hares to feed on low-quality high-fiber food.
随着野兔密度的增加,这些树枝的数量减少,迫使野兔以低质量的高纤维食物为食。
Fiber optic cables and lasers capable of sending pulses of light down them already existed when Dr. Kao started working on fiber optics.
当高锟开始研究光纤学的时候激光能够发射光脉冲通过光纤和已经存在。
While urban areas are not short on fiber optic and copper cable, these physical data pipes are sometimes prohibitively expensive and difficult to run to the more remote reaches of the nation.
虽然城市地区不缺乏光纤和铜光缆,但这些物理数据管道有时候极其昂贵,也很难到达国家最偏远的地方。
The effect of spinning technology conditions on fiber shaped degree was simulated by using the established model.
根据所建立的模型,模拟了纺丝工艺条件对纤维异形度的影响。
Through practice production, the optimum process condition is given, which can efficiently remove impurity on fiber and increase whiteness and content of cellulose.
通过生产实践,给出胡麻粗纱煮漂工艺条件,能有效地去除纤维上的杂质,提高白度和纤维素含量。
However, because of the new high-speed networks based on fiber optics, there may not be a need for any error control at this layer.
然而,随着新的基于光纤的高速网络的出现,在这一层上不必再进行错误控制了。
Different tip pruning times produce certain influence on fiber strength and Mic value , but do not change the fiber length.
不同打顶时间对棉花纤维强度和马克隆值均产生一定的影响,但未改变棉纤维长度的变化。
The influences of viscosity, spinning temperature, quenching air, after drawing ratio, crimp, shrink setting of two components on fiber properties were discussed in detail.
讨论了两种切片的特性粘数、纺丝温度、侧吹风、后拉伸倍数、松弛定型等工艺对纤维性能的影响。
Results of the experiment show that the air injection has a distinct effect on fiber fractionation, and a good fractionation performance is obtained with increasing the air injection.
实验结果表明,气体的充入对纤维筛分有明显的影响,随着充气量的增加筛分效果将得到改善。
Compared to tear resistance and tensile strength, fracture toughness is more dependent on fiber length.
断裂韧性对纤维长度的依赖性比撕裂和抗张强度大。
A new passive device, plastic fiber grating, is proposed based on our researches on fiber grating tunability and plastic fibers.
在对光纤光栅调谐和塑料光纤的研究基础上,提出了一种新的无源器件——塑料光纤光栅。
Crosslinking dyeing can reach high dye fixation on fiber, and dyed fiber has good fastness and finishing property to some degree, which results in its green dyeing trend.
交联染色能够实现染料在纤维上的超高固色率,染色纤维具有良好的染色牢度和部分整理效果,具有实现染色绿色化的发展趋势。
Quantitative analysis shows that the temperature and strain sensitivities or shift direction of resonant wavelength for such a LPFG are dependent on fiber types and coupling mode orders.
定量分析表明谐振波长的温度和轴向应变灵敏度及其变化方向与光纤类型、模式耦合的阶次等因素有关。
Planting density has significant effects on fiber morphology, physical and chemical properties of Lalix olgensis wood. Except growth-ring width, remarkable differences was found in other indexes.
初植密度对落叶松人工林的纤维形态特征、物理特征及化学特征有重要的影响,除生长轮宽度外,其它各指标差异显著;
Thus it is a urgent problem to understand exactly the effects of hydrogen-loaded condition on fiber photosensitivity and improve the performance of FBG.
因此准确把握载氢条件对光纤光敏性的影响,提高光栅的性能已成为一个亟待解决的问题。
The latest research on fiber quality improvement at home and abroad was introduced.
介绍了国内外为改善纤维质量所作的最新研究。
To decrease the effect of temperature on fiber coil, we adopted the technology and method of quadrupolar winding, and we have finished several fiber coils.
为了减小温度对光纤环的影响,我们采用了四机子绕线法,并且利用自行研制的半自动绕线机构完成了多个光纤环的绕制。
The key technical conditions for the design of shaped spinneret plates and the influence of various spinning conditions on fiber modification ratio during the shaped fiber development are discussed.
论述了异形喷丝板设计的技术关键条件和异形纤维开发中各种纺丝条件对纤维异形度的影响。
Based on the simple introduction of fiber channel technology, the design project of high speed data transmitting on fiber channel technology is presented.
在对光纤通道技术做简要介绍的基础上,提出基于光纤通道的高速数据传输系统的设计方案。
The effects of atomic coherence on fiber amplifiers pumped by two lasers with different frequences are studied by using density matrix theory.
用密度矩阵的方法从理论上分析了不同频率的两个激光场混合泵浦的光纤放大器中,由光场诱导的原子相干效应。
Functional polysiloxane film and their orientation on fiber have been observed Band studied by scanning electronic microscope (SEM), contact Angle determination and other instruments.
研究不同官能基聚硅氧烷的成膜性及其在纤维表面的定向排列方式。
The effect of sympodia branches on fiber dry matter accumulation is not remarkable.
果枝部位对棉纤维干物质积累的影响不显著。
Problems on fiber nets overlapping and top comb overload are discussed.
叙述并讨论了新旧纤维网接合和顶梳超负荷问题。
The paper presents a new scheme of wavelength conversion, which based on fiber ring semiconductor lasers (FRSL). Its configuration and operating principle are demonstrated.
本文提出一种基于光纤环形腔半导体激光器(FRSL)的波长转换方案,阐述了其结构模型和工作原理。
The basic concept, principle and characteristics of the ionic self-assembly technology were introduced. And the initial study results of this technology on fiber optic sensing were also stated.
系统地介绍了离子自组装技术的基本概念、原理和特点,并简述了此技术在光纤传感应用中的初步研究结果。
The special circumstance of mine limits the abroad application of existing mine video supervising system which is based on fiber medium and video cable medium.
煤矿井下的特殊环境限制了现有的以光纤或视频电缆为传输介质的矿井视频监视系统的推广应用。
A warning monitoring system for landslides based on fiber optic strain sensing is presented.
介绍了一种基于光纤应力传感的山体滑坡预警监测系统。
Through describing the hazards of lightning on fiber optic cable, several lightning protection measures of cable line are introduced.
通过描述雷电对光缆的危害,简要介绍了光缆线路的几种防雷措施。
Through describing the hazards of lightning on fiber optic cable, several lightning protection measures of cable line are introduced.
通过描述雷电对光缆的危害,简要介绍了光缆线路的几种防雷措施。
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