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fiber configuration
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  纤维形态
     Fiber configuration of chafer cuticle and analysis of finite element on spinous-end fiber
     金龟子外甲壳的纤维形态及刺状端头纤维的有限元分析
     In the paper, the fiber configuration and chemical composition of TCWP are studied.
     本论文鉴于此等情况,主要进行了以下研究:三倍体毛白杨的纤维形态和化学组成分析;
短句来源
     Through the three aspects of stalk's tissue structure, fiber configuration and chemistry components, crops stalk fiber and wood fiber are analyzed and compared.
     本研究从组织结构、纤维形态和化学组分三方面分析比较了秸秆纤维与木材纤维。
短句来源
     It also introduces different chemical compositions, fiber configuration and pulp and paper making property of the major man-made fast trees in China, proposes a new evaluation system on the pulp and paper making for species and tree ages and puts forward the choice relation between different trees and pulps.
     综合论述了我国主要人工速生材不同树种的化学组成、纤维形态及其制浆造纸特性,提出了新的种源与树龄的制浆造纸性能的评价体系,不同树种与浆种选择的关系。
短句来源
  纤维构象
     The results indicated that after fixing with sericin, when weighting ratio increased, the intensity of methylene stretching vibration peak at 2 924.3 cm-1 in the silk fiber increased markedly, the highly oriented β-structure decreased while α-spiral and random coil structure increased in the silk fiber configuration.
     结果表明,经丝胶固着后,随增重率的增加,丝纤维的—CH2—的伸缩振动在2924.3cm-1处峰强度显著增加,丝纤维构象中的β-折迭的成分逐渐减少,α-螺旋和无规卷曲成分上升.
短句来源
  “fiber configuration”译为未确定词的双语例句
     Experimental confirmation:The gain and noise characteristic of 5 km DCF-50 km G652 fiber configuration dispersion compensation FRA is better than 50 km-G652-5 km DCF FRA and 25 km G652-5 km DCF-25 km G652 FRA.
     实验证明:5kmDCF 50kmG652光纤色散补偿型分布式FRA的增益和噪声特性优于50km、G652 5kmDCF光纤和25kmG652 5kmDCF 25kmG652光纤色散补偿型分布式FRA。
短句来源
     Study of the Model of Fiber Configuration for Integrated Services of Hebei Mobile
     河北移动综合业务引入光纤配比模型探讨
短句来源
     By using Optical Microscope (OM) and Scanning Electron Microscope (SEM), the structural features of surfaces and fiber configuration for stalks were observed and analyzed.
     借助扫描电子显微镜和X射线能谱仪(SEM-EDAX)分析,秸秆表面除H外,主要由C、O、Si、K四种元素组成,高粱和玉米秸秆表面含Si量高达30%以上,葵花秆表面含Si量较少。
短句来源
     Conculsion The results show that nitric oxide synthase plays certain function in plasticity of fiber configuration after basal forebrain transplantation.
     结论 一氧化氮合成酸在神经元移植后的纤维结构重塑方面发挥了一定的作用.
短句来源
     The relationships between the bending property of the woven fabric or its yarns and fiber configuration as well as the yarn and fabric structures are investigated on the base of the previously published equations, by the experimental methods The following results are found out: ① There is a linear relation between the yarn bending rigidity and the square of the yarn count(tex),the correlation coefficient of them is not lower than 0 70;
     应用织物及纱线弯曲刚度的理论研究成果 ,借助实验手段考察研究了织物及其中纱线的弯曲性能与纤维线密度、纱线结构及织物结构的关系。 获得如下主要结论 :纱线的弯曲刚度与纱线线密度的平方线性相关 ,二者的单相关系数在 0 70以上 ;
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  fiber configuration
Virtual Fiber Configuration for Dynamic Lightpath Establishment in Large-scaled Optical Networks
      
General design criteria for a single- and a double-fiber configuration are presented, which allow the generation of high-energy supercontinua.
      
The use of the cascading hollow-fiber configuration allows one to significantly enhance the achievable spectral broadening, particularly in the high energy regime.
      
These approaches are model-based methods, implying a strong a priori knowledge about the local fiber configuration.
      
The ultimate influence in a fiber configuration has not been established.
      
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Propagation, properties of solitons in a transverse segmentally continuous medium (for example, an elliptical-core single-mode step-index fiber) are analysed by considering both the nonlinear effect and dispersion effect. Fiber configurations and effects of the soliton amplitude on polarization dispersion and soliton wave-width are discussed. Theoretical calculations show that the polarization dispersion reaches zero at a specific amplitude of the soliton.

本文综合考虑了在非线性效应和色散效应作用下,横向分段连续介质中孤立波的传播。并以椭圆芯单模阶跃光纤为特例,讨论了光纤结构参数、孤立波振幅对偏振色散和孤立波宽度的影响。理论结果表明,在特殊的孤立波振幅下,偏振色散为零。

In this article,the membrane bioreactor for ethanol fermentation was reviewed,and the membrane cell recycle fermentation(MRF)has been empha- sized.Different kinds of membrane separation proeesses,specification of the various membrane modules,membrane material and microorganism used have been compared.The result indicates that the hollow fiber configuration which provides a high surface per unit volume is the best for MRF,and the yeast is the perferred microorganism for MRF.To maintain proper cell concentra-...

In this article,the membrane bioreactor for ethanol fermentation was reviewed,and the membrane cell recycle fermentation(MRF)has been empha- sized.Different kinds of membrane separation proeesses,specification of the various membrane modules,membrane material and microorganism used have been compared.The result indicates that the hollow fiber configuration which provides a high surface per unit volume is the best for MRF,and the yeast is the perferred microorganism for MRF.To maintain proper cell concentra- tion,a controlled bleed stream is necessary.Finally,the characteristics of the kinetic models of ethanol fermentation in MRF were discussed. MRF provides an opportunity to vastly improve the productivity of etha- nol fermenation.However,considerable efforts are still need to its further development.

本文对膜技术在连续发酵制乙醇中的应用研究情况作了综述,重点介绍了膜循环发醇器(MRE)。对不同的膜过程、膜组件的形式、微生物种类的影响等作了比较,并简单介绍了循环发酵动力学模型的特征在 MRE 制乙醇中,发酵液中细胞浓度可高达100g(干重)/l,因此在较高稀释率下,基质转化率仍较高,生产率可比间歇发酵提高20倍以上,是非常有开发前途的发酵方法

A novel tunable all-fiber laser using Er3+/Yb3+-doped single-mode fiber ring resonator has been demonstrated. In our specially designed all-fiber configuration, a tunable fiber coupler was used not only for coupling the Er3+/Yb3+-doped fiber to become a ring resonator but also for wavelength tuning. In addition, there are not any reflective elements in the laser so that the excess loss was very low. A wavelength tuning range of >70nm was obtained. The design and experimental results are reported...

A novel tunable all-fiber laser using Er3+/Yb3+-doped single-mode fiber ring resonator has been demonstrated. In our specially designed all-fiber configuration, a tunable fiber coupler was used not only for coupling the Er3+/Yb3+-doped fiber to become a ring resonator but also for wavelength tuning. In addition, there are not any reflective elements in the laser so that the excess loss was very low. A wavelength tuning range of >70nm was obtained. The design and experimental results are reported in this paper.

本文报道利用Er~(3+)/Yb~(3+)掺杂单模光纤首次研制成功的环形谐振腔结构的可调谐(调谐范围宽于70nm)全光纤激光器的设计原理及其实验结果.

 
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