ID 原文 译文
41306 实验结果表明,相比其他算法,该算法对质子热声信号走时的提取具有较高的准确率和鲁棒性,同时展现了实时提取的可行性。 The experimental results show that, compared with other algorithms, the proposed algorithm has higher accuracy and robustness for the extraction of proton thermoacoustic signal travel time, and shows the feasibility of real-time extraction.
41307 针对宽温宽带大动态高精度光延时调控的需求,结合数控级联和空间光连续可调延时技术,设计了一种大动态高精度延时稳定可调的9bit光纤延时线,并采用磁光开关和稳相光纤搭建了工程样机。 In order to meet the needs of wideband fiber-optic time delay line with highprecision and large dynamic range, a time-stabilized 9 bit wideband fiber-optic delay line is designed and demonstrated with magnetic optical switches and phase stable fiber.
41308 试验结果表明,样机在60℃宽温范围内实现了工作频率1~18GHz,以5ns为步进,延时范围达2 555ns,延时精度优于±5.8ps的任意可调; The experimental results show that, the sample can realize a transmission frequency of 1~18 GHz in a wide temperature range of 60℃, the delay range is 0~2 555 ns with a delay step of 5 ns, and the delay precision is less than±5.8 ps.
41309 同时,针对某一延时点实现了动态范围为600ps、精度优于1ps的延时连续可调。 Meanwhile, for a certain delay point, the dynamic range is 600 ps and the precision is less than 1 ps.
41310 分析了热沉和陶瓷基板对背冷式封装结构半导体激光器阵列性能的影响。 The influence of heat sink and ceramic substrate on the performance of semiconductor laser array with back-cooled packaging structure was analyzed.
41311 通过栅格化厚铜填充技术降低了复合金刚石热沉的等效电阻,并实现了热膨胀系数匹配; The equivalent resistance of the heat sink of composite diamond was reduced and the matching of thermal expansion coefficient was realized by rasterized thick copper filling technology.
41312 采用热沉和陶瓷基板嵌入焊接技术,提高了封装散热能力和稳定性。 Using heat sink and ceramic substrate embedded welding technology, the heat dissipation ability and stability of the packaging structure was improved.
41313 制作了间距为0.4mm的5Bar条芯片阵列样品,在70℃热沉温度、200A工作电流(占空比为1%)条件下进行性能测试,结果显示器件输出功率为1 065W、电光转换效率为59.2%。 Then the sample of 5 Bar chip array with 0.4 mm spacing was fabricated, and test results indicate that at 70 ℃, 200 Aand 1% duty cycle, the output power and the electro-optic conversion efficiency can reach 1 065 Wand 59.2%, respectively.
41314 在高温大电流条件下进行了1 824h寿命试验,器件表现出良好的可靠性。 The sample shows good reliability in the 1 824 hours life test under high temperature and high current.
41315 半导体型碳纳米管薄膜的高质量制备及其优化对于碳纳米管基电子器件具有重要意义。 The high-quality preparation and optimization of semiconductor-based carbon nanotube films is of great significance for carbon nanotube-based electronic devices.