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- photon emission spectrum 光子发射谱
- SPECT: Single Photon Emission Computer Tomgraphy. 单光子发射计算机断层扫描仪。
- The Plasma Emission Spectrum of Laser-ablated Silicon in Air[J]. 引用该论文 王公堂;王象泰;张怿慈;许炳章;梅良模.
- The luminescence of Eu3 + is also observed in TL emission spectrum of CaSO4:Eu. 同时在CaSO4:Eu 的热释光发光谱中还观察到了Eu3+的发光。
- At present,usual examinations for this disease are CT,MRI and single photon emission computed tomography(SPECT),etc. 目前,该病常用的检查方法有CT扫描、MRI成像及单光子发射型计算机体层摄影等方法。
- Methods The rCBF of 22 unmedicated patients with OCD was measured with single photon emission tomography (SPECT). 方法 采用单光子发射计算机扫描 (SPECT)技术 ,对未服药的 2 2例强迫症患者于静息及症状诱发状态下行局部脑血流 (rCBF)动态显像研究。
- The ultraweak photon emission was observed from plant seedling at stage of germination by using PIAS. 摘要采用光子计数成像系统(IAS)植物幼苗萌发过程的超弱发光进行观察。
- The Exact Electromagnetic Field Description of Photon Emission, Absorption, and Radiation Pattern. II. 关于光子辐射、吸收及辐射图形的精确电磁场描述II.
- Closely related to PET is single- photon emission computed tomography, or SPECT. 与正电子发射X射线摄影技术密切相关的是单光子发射计算机化成像（SPECT）。
- Cr:LiSAF is a kind of laser crystal with high efficiency,broad emission spectrum,and long lifetime. Cr：LiSAF是一种高效率、宽发射光谱及寿命时间长的激光晶体。
- The principle and image properties of single photon emission computed tomography are introduced. 探讨了单光子发射型计算机断层成像的原理与图像特点.
- The emission spectrum is a broad band peaking at 520nm. The plate showed bright yellow-green color in the dark. 激发光谱表明,紫外和可见光能有效激发,发射光谱表明其发射峰位于520nm附近,呈耀眼醒目的黄绿色。
- The ischemia region of the heart decreased through the single photon emission computed tomographic(SPECT) test. 单光子发射计算机体层摄影术(SPECT)检查心肌缺血区缩小。
- An atomic emission spectrum contains light of only certain specific wavelengths. 一个原子发射光谱包括一种特定波长的光。
- At present,adopting Emission Spectrum to analyze chemical composition of SSAW pipe. 目前螺旋焊管化学成分分析一般采用发射光谱仪进行。
- XeF Excimer UV Emission Spectrum Excited by Discharge with Surface Preionization over the Teflon Plate[J]. 引用该论文 李昌勇;马树森;秦玉英;张兆平;胡天舒.
- The characteristics of the biological system can be accumulated by fluorescence, chemiluminescence, or ultra-weak photon emission of the creature. 通过对荧光信号、化学发光信号或超微弱光子辐射的探测,可以了解生物体内在的特点。
- Ultraweak photon emission (UPE) from biological syste ms is a kind of spontaneous phenomenon in nature and occurs in all living organi sms. 花生种子萌发过程中超弱发光强度变化呈双峰曲线，分别对应于种子萌发早期事件的吸涨和呼吸激增；
- Obtain your unknown samples from your TA. Immediately record the identification numbers of the unknowns. Record the emission spectrum for each unknown. 、不管您是亲自或由他人来采集光谱，您也应当处于光谱仪附近，记录下您对每一个已知溶液的肉眼观察结果。
- The statistic characteristics of single photon emission in single semiconductor quantum dot with pulse excitation have been investigated. 研究了脉冲激发下单个半导体量子点中单光子发射的统计特性.
