ID |
原文 |
译文 |
39436 |
摆脱了头盔式虚拟现实设备笨重、与现实世界隔绝、易头晕目眩、难以分享等问题; |
It is superior to the head-mounted display, which is bulky, isolated from the real world, easy to make users dizzy and hard to be shared. |
39437 |
提出了基于XMind思维导图及SqlServer数据库的装配管理方案,实现装配规则编辑的可视化,使得装配与拆解灵活便捷。 |
The assembly management scheme based on XMind and SqlServer database is proposed to realize the visualization of assembly rule editing, which makes assembly and disassembly flexible and convenient. |
39438 |
针对数字孪生在飞行试验中的应用问题,对数字孪生的内涵和特点进行研究分析,利用试飞对象行为和性能的映射,完成飞行试验需求开发与总体规划、试飞任务设计、一体化测试改装、试飞组织实施、快速维修保障、试飞工程师培训6个试飞数字孪生典型应用场景设计, |
For the application of digital twins in flight tests, the connotation and technical characteristics of digital twins were studied and analyzed. Six flight test digital twins typical application scenarios, such as the requirements development and overall planning of flight test, the flight test mission designing, the integrated testing and modification of flight test, the flight test organization and implementation, the fast maintenance and support and the training of flight test engineers have been designed by mapping the behavior and performance of flight test objects. |
39439 |
实现了试飞过程中数字模型和物理实体间的同步更新、并行验证和螺旋演进, |
The synchronize updates, parallel validation and spiral evolution were achieved between the digital models and physical objects during the flight test. |
39440 |
构建了“预测-飞行-比较”智能试飞模式,是飞行试验数字孪生的工程应用突破。 |
The intelligent flight test mode of prediction-flight test-comparison was built. It was an breakthrough in engineering applications of flight test digital twins. |
39441 |
基于紧缩场(Compact Antenna Test Range, CATR)工作静区移动的电磁目标模拟器,采用多馈源紧缩场射频信号馈电实现辐射反射面紧缩场得到模拟远场的静区移动,可用在多目标移动环境下的导引头的模拟方面。 |
Electromagnetic target simulator based on CATR of the quiet zone movement, which adopt the multi-feed source CATR RF signal feeding by reflecting to get the quiet zone movement of simulated far field. It can be used in simulation of seekers in a multi-target mobile environment. |
39442 |
研究仅通过改变1×4毫米波喇叭馈源阵的相位,控制主波束的指向,来实现CATR工作静区的移动。 |
The phase of the feeds of the 1×4 horn array is changed to realize the movement of the quiet zone in the CATR. |
39443 |
目标模拟系统的毫米波静区的相位一致性决定目标模拟精度,详细分析了馈源阵水平方向波束指向分别为±5°、±10°时,椭圆形工作静区在沿±y轴方向移动时幅度波动和相位一致性,沿x轴的静区利用率达到了28.1%以上。 |
The phase consistency of the millimeter wave quiet zone of the target simulation system determines the target simulation accuracy. The amplitude and phase characteristics of the array feeding with different beam directions are analyzed in detail. When the main beam points at ±5° and ±10°, the amplitude and phase distribution of the elliptical quite zone moves along the ±y-axis direction respectively. The utilization rate of the quiet zone along the x-axis reaches more than 28.1%. |
39444 |
户用分布式光伏逐渐成为我国光伏发展的重要力量, |
Residential Distributed Photovoltaic Generation(R-DPVG) has become the important developing force of PV generation in China. |
39445 |
面临上网电价补贴退坡的大趋势,采用系统动力学方法,构建了户用光伏发展的因果环路模型,分析了相关因素及其反馈机制, |
As the declining of Feed-in-Tariff(FIT), system dynamics method is used to construct a causal loop model for R-DPVG's development, and relevant factors and their feedback mechanism are qualitatively analyzed. |