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- Objective: To approach the mechanism of the effect of decimeter wave irradiation on the repair of acute-injured nerves. 目的：探讨分米波促进周围神经急性损伤康复作用的机制。
- Objective:To observe the effect of decimeter wave on endothelial cell and intimal hyperplasia of the vein graft. 目的：探讨分米波对移植静脉内皮细胞及内膜增生的影响。
- Conclusion:Decimeter wave could promote regeneration of peripherial nerve and functional recovery. 结论:分米波能促进周围神经的再生和功能恢复。
- Conclusion:It is suggested that the decimeter wave may improve the symptoms of ischemic necrosis of femoral head. 结论：分米波可减轻股骨头缺血性坏死的程度和范围。
- Results:The blood vessels of femoral head with decimeter wave treatment were more dilative than those of contrast sides(P＜0.01). 结果：分米波治疗侧股骨头血管扩张明显高于未治疗侧，两组间差异有非常显著性(P＜0.;01)，血管通透性降低，渗出液减少。
- Objective:To investigate the mechanisms of decimeter wave on the regeneration of peripherial nerves after peripheral nerve injury. 目的:研究分米波对周围神经损伤后再生的影响。
- Objective:To investigate the effect and significance of decimeter wave which prevent and treat the ischemic necrosis of femoral head. 目的：探讨分米波在预防和治疗股骨头缺血性坏死中的作用及意义。
- Objective: To approach the influence of decimeter wave on muscle motor end plate (MEP) regeneration and anastomosis after nerve injury. 目的：探讨分米波对神经损伤吻合术后肌肉运动终板(MEP)再生的影响。
- The sound absorption coefficient of the material was tested by standing wave tube method. 采用驻波管法测试材料的吸声系数。
- Based on the test technique of standing wave tube with double microphones, a four-sensor method is developed. 同时,将双传声器驻波管测量材料声阻抗的原理,推广到四传声器法测量压缩机消声器的传声损失。
- Conclusion: The decimeter wave can facilitate the recovering of the endothelial cell of the vein graft, relieve the intimal hyperplasia of the vein graft. 结论：分米波能促进移植静脉内皮细胞的修复，减轻内膜的增生。
- Traditional methods to measure absorption coefficient are standing wave tube and reverberation which have some shortcomings. 摘要传统的吸声系数测量方法主要有驻波管法和混响室法，而驻波管法和混响室法都存在着一些缺陷。
- The mechanism of suppressing mode competition in gyrotron traveling wave tube amplifier with helical corrugation is illuminated. 阐述了螺旋波纹波导回旋行波管克服模式竞争的机理。
- Dynamic thermal dissipation of cathode module in electron gun of traveling wave tube(TWT) were theoretically simulated with a newly-developed model. 阴极作为行波管的“心脏”,其内部结构的热耗散是影响行波管预热时间的关键问题,热传导和热辐射是引起阴极组件内部热耗散的最重要因素。
- Based on this work, a broadband and a narrowband disk-loaded waveguide for the relativity traveling wave tube are designed. 在此基础上设计了可用于相对论行波管的一种宽带和一种窄带的盘荷波导结构。
- According to the principle of a certain type aircraft decimeter wave instrument landing system,It provides a FPGA-based design encoding and decoding module of airborne ranging module. 根据某型飞机分米波仪表着陆系统测距单元的基本工作原理,提出了一种基于FPGA的机载测距编译码模块设计方案。
- In the dissertation, the coaxial disk-loaded cylindrical waveguide used in SWS of Relativistic Traveling Wave Tube(RTWT) is discussed . 文中讨论了应用于相对论行波管的同轴膜片加载圆波导慢波系统。
- It shows that the well-known 3 DB gain-bandwidth definition for ordinary helix traveliny wave tube can still be used for super-wide-band traveling wave tube. 增益参数工作区域图说明,超宽频带行波管增益通频带仍可采用通常螺旋线行波管增益通频带三分贝的原有规定。
- High efficiency and high linearity space traveling wave tube (TWT) is required for satellite communication system as a high power, high gain microwave amplifier. 摘要作为卫星通讯系统所用的高增益、高功率微波放大器件，行波管的效率和线性是非常重要的。
- We compare which method has the best convergence of the squared magnitude of the power amplifier output error for a memoryless Travelling Wave Tube Amplifier (TWTA). 本篇论文中，针对无记忆性的放大器模型比较三种转换对照表更新方法对于放大器输出的错误误差收敛快慢。
