查询词典 infrared

A method of target detection in infrared image sequences is proposed based on the least absolute deviation background predication.

本文提出了一种基于最小一乘背景预测的红外小目标检测算法。

Thus, a method of weak and small target detection in infrared image sequences is proposed based on the least absolute deviation background prediction and the genetic algorithm.

因此提出了基于最小一乘估计和遗传算法进行背景预测的红外弱小目标检测方法。

After the airdrop experiments of the system of the projectile and speed-down parachute, the balance velocity obtained from the optics apparatus on the ground、the balance spinning speed obtained from the gyroscope on the projectile and the image obtained from the infrared detector on the projectile are all used to simulate the six-dimension exterior trajectory of the projectile and identify the roll damping moment derivatives, and the identification can safely come to a conclusion that the absolute value of roll damping moment derivatives from the engineering calculation are on the low side.

对卷弧尾翼弹与减速伞系统进行空投试验，由地面光测系统给出平衡落速、弹上陀螺给出平衡转速、弹上红外探测器拍摄地面图像判断弹的姿态。通过六自由度弹道模拟，对弹滚转阻尼导数进行参数辨识，得到工程估算所得滚转阻尼导数绝对值偏小的结论。 5。对空投试验中出现弹姿态摆动现象，从受力分析及红外图像分析两个方面进行探讨，给出合理解释，并根据分析对弹外形进行修改，在后来的试验中收到很好的效果。

The average sizes, construction and morphology of the particles are characterized by XRD, BET (ASAT2010) and SEM. The infrared emissivities during 8~14 μm wave band of the nanoparticles are measured by IR-1 infrared radiometer.

通过XRD，BET(ASAT2010)比表面仪和TEM表征，研究了粉体的粒度、结构和表面形貌等特征；通过IR-1红外发射率测量仪器刚试了粉体在8~14μm波段的红外发射率。

To improve the detecting and recognizing abilities of infrared system,a method of calculating the temperature field and the radiant flux intensity of human body is proposed to build the detection model by using infrared physics and heat transfer theory on the basis of bio-heat equation.

为提高红外系统对人体的探测和识别能力，从生物传热方程出发，利用红外物理和传热学理论，给出室内人体表面温度场和红外辐射量的理论计算方法，建立了室内着装人体探测模型。

In order to obtain infrared spectral radiance distribution of some infrared sources, such as spectral radiant flux density, spectral radiant intensity, spectral radiance and spectral irradiance, the instrument response function under different conditions must be known.

在应用红外发射光谱来获得某些红外源的绝对光谱能量数据，如辐射源光谱辐射通量密度、辐射源光谱辐射强度、辐射源光谱辐射亮度及光谱辐射照度等时，需要得知不同条件下的仪器响应函数。

Aiming at geosynchronous orbit infrared detection system, the infrared detection performance of the ballistic missile plume is analyzed.

针对高轨道红外探测系统，分析了弹道导弹尾焰的红外探测性能。

With the building of spectrum elucidation and the accumulation of bilingual teaching, the teacher-structured was reasonable and the teaching conditions were comprehensive. Now, we have the United States Bole Fourier transform infrared spectrometer BIORED FTS135, a dispersion type infrared spectrometer, UV-visible two spectrophotometers, a nuclear magnetic resonance, mass spectrometry.

波谱解析课程经过课程建设与双语教学的实践积累，师资结构合理，教学条件完备，现在有美国伯乐公司傅立叶变换红外光谱仪BIORED FTS135一台、色散型红外光谱仪一台、紫外-可见分光光度计两台、核磁共振仪一台、质谱计一台。

RESULTS: X-ray for 121 cases, B-ultrasound for 25 cases, near infrared scanning for 21 cases and fine needle aspiration cytology B-supersound 42 cases were performed, and amony these only 15 cases in X-ray (12.4%) and 3 cases in near infrared scanning (14.3%) was diag...

结果行乳腺X片检查121例，B超检查25例，近红外检查21例，针吸细胞学检查42例；15例(12.4%)乳腺X片检查及3例(14.3%)近红外检查诊断为乳腺叶状囊肉瘤。

Within three hours of the burst, Nial Tanvir at the University of Leicester, UK, and his colleagues reported detection of an infrared source at the Swift position using the United Kingdom Infrared Telescope on Mauna Kea, Hawaii.

在三小时内的水管爆裂， NiAl金属坦维尔莱斯特大学，英国，和他的同事们报告了红外探测源在迅速位置使用联合王国红外望远镜的莫纳克亚山，夏威夷。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新