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- The simulation is precise and rapid and it is of importance for the first and fast designs of a helix TWT. 由于计算速度快,模拟结果较好，对螺旋线行波管的初步设计和验证具有较强的指导意义。
- Application and technology essentials of vacuum evaporation film used in high power helix TWT are summarized. 摘要就真空蒸发镀膜在大功率螺旋线行波管上的应用、工艺要点进行了总结。
- Under this condition,the dispersion profile,the position of attenuator,server and resynchronization designs for the octave helix TWT are discussed. 在此基础上，探讨了色散曲线布局，衰减器配置，切断位置，再同步设计等倍频程螺旋线行波管的设计方法。
- This paper presents the study on assembly method, material and structure of the dielectric for improving the heat dissipating performance of slow-wave structures of the helix TWT. 摘要综合叙述了目前人们为提高螺旋线行波管慢波组件的散热性能而在装配方法、组件材料以及夹持杆的结构这三方面所进行的研究。
- The influence of the copper films on the heat dissipation capability and high frequency characteristics of the helix TWT slow-wave structure was experimentlly measured and theoretically simulated. 研究表明：在螺旋线外表面镀膜可以改善慢波结构的散热性能和高频损耗；
- Thus the optimum values of the focusing magnetic field, electron beam and helical slow wave system can be obtained.The theory presented here can provide a strong basis for design of the helix TWT. 优化设计聚焦磁场、电子注和螺旋线慢波系统的参量可以对螺旋线行波管的稳定性分析提供必要的依据。
- A positively-negatively tapered helix TWT were designed and fabricated.The results show that the measured efficiency of the tapered TWT reaches 29%, while that of the non-tapered TWT is 19%. 设计并加工了一支采用双跳变结构的螺旋线行波管，实测结果表明：采用双跳变结构后可将电子效率从19%25提高到29%25；
- Some representative 3D helix TWTs codes are briefly introduced, such as MICHELLE, COCA, CLTSS and CHRISTINE. 对目前主流的部分螺旋线行波管三维CAD软件(MICHELLE、COCA、CTLSS、CHRISTINE等)进行了简单介绍。
- Application of Vacuum Evaporation Film Technology in High Power Helix TWT 真空蒸发镀膜技术在大功率螺旋线行波管上的应用
- Some biological molecules have the form of a helix. 有些生物分子呈螺旋状。
- Having a shape approximating that of a helix. 近似螺旋形的，近似螺旋线的
- helix TWT 螺旋线行波管
- Abstract: The double taper helix slow wave structure is one of the most widely used slow wave structures in space TWT. 摘 要： 双渐变螺旋线慢波结构是空间行波管中使用最广的慢波结构之一。
- That is what a double helix looks like. 这就是二重螺旋线的形状。
- Loading Helix Server License Files. 加载服务器证书。
- High strength synthetic cord plus helix wire. 高强力合成线绳加螺旋金属丝。
- Copying Helix Mobile Server files. 开始拷贝文件到指定目录,然后就可以完成安装。
- The helix makes a complete turn every 4. 4nm. 螺旋每隔4.4nm旋转一周。
- Of or having the shape of a helix;spiral. 螺旋形的，螺旋（线）的（拥有）螺旋形或螺旋线的；螺旋的
- Of or having the shape of a helix; spiral. 螺旋形的，螺旋（线）的（拥有）螺旋形或螺旋线的；螺旋的
