According to the practical need of infrared surveillance system, the infrared radiation feature of missile and predigest model under the background of sea and sky was studied.
本文从舰载红外警戒系统的实际需要出发，针对海空背景下低空来袭反舰导弹目标，深入研究了导弹的红外辐射特征，并建立了其红外辐射的简化模型。
Objective To measure and evaluate the distribution feature of radiation dose at the conventional puncture plane in invasive diagnosis and treatment area, and depict the corresponding isodose curve.
目的测量和评价介入诊疗区域内常规穿刺平面辐射剂量的分布特点，绘制相应的等剂量曲线示意图。
Detection system makes the core equipment for collecting feature information of radiation fields, and is the key point and technical basis for carrying out pulsed radiation detection.
探测系统是获取辐射场特征信息的核心器件，是实施脉冲辐射探测的关键和技术基础，其性能直接决定测试数据的质量和测试方法的选择。
It was summarized that the principle of infrared radiation technology for HDPE pipes crosslinked with peroxide, feature of the pipes, the manufacturing process and the main applications.
概述了红外辐射技术的原理，介绍了红外辐射过氧化物交联高密度聚乙烯管材的特点、生产工艺及应用领域。
A stray radiation calculation method based on the feature of the R-C system is given for estimating stray light performance in the well-baffled R-C system.
同时，依据R - C系统的特点，提出其杂散辐射的计算方法，用以估计遮光完善R - C系统的杂光水平。
A passive long wave cochlea model is applied to extract audial feature of naval vessel radiation noise.
为提取舰船噪声听觉特征，应用被动长波模型对舰船噪声进行了分析，得到噪声信号的二维时空分布。
A new approach is presented for feature extraction from sound signals generated by the structure sound radiation in frequency domain using modal frequency.
提出了一种基于模态频率的声信号频域特征信息提取方法，并将该方法用于堆垛机结构的冲击载荷分类识别研究。
The changing of target surface temperature can influence its millimeter wave radiation temperature. The targets' passive stealth feature was studied when its surface temperature varies.
针对表面温度变化会影响毫米波辐射温度的问题，对隐身目标表面温度变化情况下的毫米波被动隐身效果进行了建模研究。
We feature ultraviolet radiation sterilization at crucial levels of production and packaging so as to maintain the highest possible standard of hygiene and quality.
紫外线杀菌系统以及一整套严格的卫生体系控制标准为产品的质量提供保障。
We feature ultraviolet radiation sterilization at crucial levels of production and packaging so as to maintain the highest possible standard of hygiene and quality.
紫外线杀菌系统以及一整套严格的卫生体系控制标准为产品的质量提供保障。
应用推荐