查询词典 emission spectrum

A silent communications system in which nonaural carriers, in the very low or very high audio-frequency range or in the adjacent ultrasonic frequency spectrum are amplitude- or frequency-modulated with the desired intelligence and propagated acoustically or vibrationally, for inducement into the brain, typically through the use of loudspeakers, earphones, or piezoelectric transducers.

在一个无声的通讯系统中，一个非常低或者非常高的音频，或者接近超声波的频率，其波幅或者频率被调节到具有相当被理解能力并以合适的振动方式或者以听觉传输的方式来刺激一个昏睡者的大脑。典型的装置是用扬声器，耳麦，或者变压器。

Fiery, dark-haired Stella, an intense auto mechanic, and nervous, blonde Eleonora are young and in love, and are from opposite ends of the social spectrum.

Stella是个黑发脾气暴躁的女子，而Eleonora是个紧张的金发女郎，2人相恋，后来开了一个汽油站，生活得平静而愉快。

Based on the axle load spectrum, temperature distribution and strain regression models, the pavement strain distribution in a year was calculated.

根据轴载谱、温度分布及应变回归模型，对不同路面结构全年的最大应变分布进行了分析。

The resolution is improved through optimal combination of bin attributes which are small offset, small bin, wide azimuth, large off-inline distance and high coverage. Then the "feature net" of near surface conditions was created, and the "sudden transition" of near surface variations was found to provide reliable foundation for optimum shooting parameters selection. The effective methods of spectrum analysis were generalized. It is concluded that the target is satisfying sand body interpretation, not pursuing high frequency.

通过较小炮检距、较小面元、较宽方位角、较大非纵距和较高的纵、横向覆盖次数等面元属性的优化组合，提高了该区地震资料的分辨率；建立了表层条件&特征网&，通过寻找表层变化&突变带&，可为最佳激发因素的选取提供可靠依据；总结了频谱分析的有效方法，提出要以砂体解释的需要为目标，避免陷入盲目追求高频率的误区。

This approach followed a novel idea: the main-lobe clutter spectrum is regular for the deviation azimuth of clutter is corresponding to its Doppler frequency, while the returns of moving targets violate this regularity, so it\'s reasonable to use the azimuth error in each Doppler channel as a detector of ground moving target.

该方法以一种新的思路，利用单脉冲雷达和波束主杂波谱区固定回波的偏角与多普勒频率相对应的规律性，将动目标回波视为对这种规律性的干扰，从而利用单脉冲测角误差在主杂波谱区进行地面极低速动目标检测。

Through visual and scanning electron microscopic inspections and analyses of chemical, fracture surface energy spectrum and metallurgic analysis results of stator winding bar sample (including rectangle copper tube and flat copper bar) of generators Nos.

通过对某发电厂5、6号发电机静子线棒断裂试样的断口宏观及扫描电镜观察、化学成分、断口表面能谱成分、金相组织等检验结果进行分析，认为该线棒断裂原因为腐蚀疲劳。

The results showed that when the use level of shelled barley flour reached up to 50 %, the produced wort had rational composition of sugar color spectrum and normal Lundin fraction (the content of α-N was the highest).

结果表明，当脱皮大麦粉的用量比例达到50 %时，所得麦汁具有合理的糖谱组成和正常的隆丁区分，α-N含量最高。

Methods: 20 cases of vertebral artery and normal group and vertebral artery systolic notch group beam arm trial to compare ipsilateral vertebral artery blood flow before and after testing the direction and Doppler frequency spectrum changes, vertebral artery systolic Each notch group of patients were confirmed as the same time-line DSA.

通过对20例椎动脉正常组及椎动脉收缩期切迹组进行束臂试验，比较试验前后同侧椎动脉血流方向和多普勒频谱变化，椎动脉收缩期切迹组每例患者均同时行DSA检查证实。

Using Rose Bengal as protein dye, based on the fluorescent dye spectrum experiment and the modeling of system signals, A laser-induced fluorescence detecting system for marine meiobenthos in the sediments is set up.

设计小型底栖生物标本荧光检测方案，通过荧光染料虎红光谱实验和激光诱导荧光检测系统光电信号模型分析，建立实验系统。

The outer valence shell binding energy spectrum of benzyl alcohol was also obtained.

实验在非共面对称几何条件下完成，入射电子的能量为2400 eV加结合能。

Analog output can display output results.

可以模拟输出显示输出效果。

It implied that RAPD technique pro vided a new alternative for checking irradiation induced effects.

对扩增产物进行数据分析，结果表明RAPD技术能够检测出辐射后唐菖蒲基因组变异情况，可用于对唐菖蒲辐射后基因变异的分析。