positron的例句大全

Positron lifetime change during isochronal annealing of hydrogen FZ silicon crystal

氢气氛区熔硅单晶等时退火过程中的正电子寿命谱研究

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Study of Isochronal Annealing Behavior of Neutron Irradiated Hydrogen FZ Silicon by Positron Annihilation

中子辐照氢气区熔硅单晶退火行为的正电子湮没研究

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Experimental feasibility of detecting CP violation effects in top quark production and decays in positron and electron collider near the threshold region of top quark mass is surveyed.

对探测电子正电子对撞机中的top夸克产生和衰变过程中，top夸克质量阈值附近的CP破坏效应的实验可行性进行了探讨。

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Study on temperature dependence and e~+ irradiation time dependence of positron annihilation parameters about SEBS triblocks copolymer

三嵌段共聚物SEBS中自由体积行为的温度及e~+辐照时间依赖性的研究

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The nuclide chart involves electron, positron, antiproton, antineutron, photon to exhibit the symmetry of mass and charge ideally.

该核素图将电子、正电子、反质子、反中子和光子收录在内，完美地表现了质量和电荷的对称性。

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A study of TiO_2/ mica pearly pigment by positron lifetime spectra

云母钛珠光颜料的正电子寿命谱研究

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Clinical analysis for patients with infarcted myocardium by routine echocardiography and positron emission tomography

超声检查结合正电子发射断层扫描技术对冠心病心肌梗死患者的临床研究

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Clinical Implication of High Energy Positron Imaging in the Diagnosis of Colon Tumor

高能正电子成像在结肠肿瘤诊断中的应用

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Measurement of positron annihilation parameters in hydrogen float zoned silicon single crystals

氢气氛浮区硅单晶中正电子湮灭参数的测量

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The success of China's first high-energy accelerator Beijing electron-positron collider evoked strong repercussion in domestic science and technology circles and also created a stir in the international high-energy physics.

我国第一台高能加速器北京正负电子对撞机一次对撞成功的消息，在我国科技界引起强烈反响，并在国际高能物理学界引起轰动。

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Analysis Program DPS ⅰ for Simple Positron Annihilation Lifetime Spectrum

理想正电子湮灭寿命谱解析程序DPSⅠ

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Use of the Technology of Positron Neglect to Study CaO Doped CeO_2 Oxygen Ion Conductor

用正电子湮没研究CaO掺杂的CeO2氧离子导体

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Hearing Loss Related Brain Areas: A Positron Emission Tomography Study

听力损害时脑皮层的正电子发射断层成像

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Electron Cloud Instability ( ECI) may take place in positron storage ring when the machine is operated with multi-bunch positron beam.

正电子储存环在多束团运行时有可能发生电子云不稳定性（ECI）。

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Minimization of Primary Electron Beam Radius at the Positron Production Target

正电子产生靶上初级电子束半径的最小化研究

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To have a high positron yield, it is extremely important to minimize the primary electron beam radius at the positron production target.

为获得尽可能高的正电子（e+）产额，严格控制初级电子（e-）束在e+产生靶上的束半径是至关重要的。

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Experimental study of system resolution and influence factors in positron emission tomography

PET系统分辨力及影响因素的实验研究

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Quality Control and Quantitative Analysis in Positron Emission Tomography Imaging

正电子成像质量控制与定量分析

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Application of positron emission tomography in diagnosis and treatment of lung cancer

正电子发射体层成像在肺癌诊治中的作用

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The characteristic analysis of thermal equilibrium point defects by positron annihilation

正电子湮没对热平衡点缺陷的特性分析

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