• 应用矢量格子叠加模型分析了光子晶体光纤PCF模式特征

    The modal characteristics of dual core photonic crystal fibers(PCFs) are analyzed by a full vector supercell lattice overlapping model.

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  • 通过光纤双芯光纤焊点处进行熔融方法实现了这种新颖的耦合技术

    By way of splicing and tapering at the fusion point of one-core single mode fiber and the two-core single mode fiber, an effective coupling technique is implemented.

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  • 除过转向(然后是多)的方法公司开始整合其他功能比如安全和网络方面

    As well as switching to a dual-core (and then multi-core) approach, the firm is starting to integrate other functions, such as security and networking features, on to its chips.

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  • 通过单模双芯光纤根单模光纤之间实验制得全光纤马赫曾德尔干涉仪型梳状滤波器。

    A comb-filter based on Mach-Zehnder interferometer (MZI) is experimentally fabricated by splicing a section of single mode twin-core fiber (TCF) between two single mode fibers (SMFs).

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  • 高温电缆螺旋形线圈线头工字形圆环骨架焊接后穿,与装在钢包壳体连接器连接。

    A double core high-temperature cable and the thrum of the spiral coil are welded in the I-shaped circular framework, and then extend out and are connected with a linker box arranged on a ladle shell.

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  • 非子午面光线,对单、套层锥以及光纤DH激光器耦合效率双芯锥的分光比做数值计算

    The efficiency of coupling between DH lasers and tapered launchers with singlecore, clad-core and double core has been calculated by using skew ray tracing technique.

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  • 分析耦合长度随光波长半径变化一般规律双芯光子晶体光纤的结构一定时,耦合长度随波长增大减小

    The variation rules of coupling-length with both wavelength and air holes have been found:for a given twin-core photonic fiber, coupling-length decreases with increasing wavelength;

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  • 介绍致伸缩材料磁致伸缩效应光纤光栅检测电流原理以及光纤滤波器解调原理的基础上,借助超磁伸缩材料光纤光栅等构建了电流测量单元。

    Based on the theoretical analysis of the principle of the FBG current measurement, the magnetostrictive effect of GMM, and the interrogation technology of twin-core fiber filter are introduced.

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  • 款13寸屏笔记本选配Intel酷睿2AMDNeo处理器配6电池,据惠普声称,电池的续航时间可10小时

    The 13-inch laptop comes with power-efficient Intel core 2 Duo or AMD Neo dual-core processors and a standard 6-cell battery that delivers — so HP claimsup to 10 hours of battery life.

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  • 介绍了一种推板锥面配合脱模机构设计,分析了结构特点制造加工工艺性

    A demoulding structural design by the cooperation of core and dual-cone is introduced, and the structural character and manufacture process are analyzed as well.

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  • 介绍一种新型压力先导控制伺服阀的功率放大采用结构代替传统结构。

    A new servovalve using a pressure control pilot state was introduced, which USES two spools instead of single spool in power magnifying stage.

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  • 本文叙述加固曲拱桥拓宽加固中的运用以及在设计施工注意的事项。

    Described in this paper is the application of arch filling method for widening and strengthening double arch Bridges, including precautions to be taken during the design and construction.

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  • 介绍Z8640工位四开常规继电器线路控制系统整改为可编程序控制器(PLC)控制系统的目的、应用技巧

    Purpose, application and skill in control system transformed from conventional banked relay to PLC control system on Model Z8640 hot box core shooter have been introduced.

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  • 它利用多谐振励磁纳米晶绕组差动对称结构

    The sensor has differential symmetric structure with single nanocrystalline core and double coils excited by multivibrator bridge.

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  • 通过圆形插头壳体工艺分析,确定模具结构

    Through analyzing molding process of the circular plug crust, determined injection mold structure with double core-pulling.

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  • 介绍涤纶纱线原料选用性能叙述了各生产工序的工艺注意要点以及细纱设备改造和操作管理方面采取的技术措施

    This paper introduces the material selection and yarn property of double polyester covered yarn, describes process key and technology measures in reforming spinning frame and operating management.

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  • 前言:根据中心静脉导管特点选择了合适的导管成型工艺设计了挤出机机头模和口

    Based on the characteristics of double cavity central venous catheters, Selected the suitable extruding process, and designed the extruding die.

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  • B2侧股骨头多孔髓减压术治疗B1组未进行任何治疗处理。

    The multiple core decompression was performed bilaterally in group B2. Group B1 had no treatment.

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  • 此外建立了伸缩式体伸出动力学模型气压闭锁模型。

    Furthermore, a dynamical model that the rod on the telescopic penetrator spread out from the tube, and a model of locking device were established too.

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  • 运动自由度基础提出一种流体伺服螺旋概念

    Based on the idea of spool's two degree of freedom motion authors put forward a new concept of servo screw.

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  • 传感器利用磁场具有灵敏度的钴基非晶态合金丝作为敏感材料,并采用绕组结构、多谐振励磁,它体积性能高的新型磁场传感器。

    Using single amorphous-core and double-winding as the sensitive element excited by multivibrator bridge, a kind of weak magnetic sensor with small size and high performance is developed.

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  • 公司提供金刚石钻头系列心钻头系列、钻头、齿牙轮钻头系列、齿牙轮钻头系列

    Our company can supply: Diamond bit series, bi-center bit series, coring bit series, steel cone bit series, insert bit series, etc.

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  • 本文简要介绍周期式二辊冷轧管机所使用锥度棒、锥度抛物线棒。

    The paper gives a brief introduction to three types of mandrels used for the two-high pilger cold-rolling mill, namely, mono-cone mandrel, dual-cone mandrel and parabolic mandrel.

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  • 塔里木油田首次TZ4—36—16定向井斜井段采用技术获得成功

    Dual coring techniques were first successfully adopted in directional Well TZ436-16, Tarim Oilfield.

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  • 沿轴线对称设有V形凹槽弹子;

    The front lock cylinder is provided with double-row pin tumblers with V-shaped grooves symmetrically along the axis.

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  • 沿轴线对称设有V形凹槽弹子;

    The front lock cylinder is provided with double-row pin tumblers with V-shaped grooves symmetrically along the axis.

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