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- DZF-B portable broadband controllable neutron source. DZF-B便携式宽频带可控中子源
- ESR and CRP of RA were detected,too. 同时检测了RA病人血沉 (ESR)及C反应蛋白 (CRP)。
- QUESTIONER: Will our continued communication with Ra be deleterious to the physical energies of the instrument? 我们与拉您的持续通讯,将对这器具的肉身能量有害吗?
- Frequency bandwidth and duty ratio are main specifications for the controllable neutron source. 频带宽度与占空比是可控中子源的主要技术指标。
- The theoretical programs related to the spallation neutron source for accelerator driven system (ADS) are discussed at present work. 有关散裂靶物理的理论计算程序的建立和基准检验是目前工作的一个重点。
- The eyes of rabbit received 0.0125 GY single exposure dose of fast neutron from Amc-Be neutron source. Am-Be中子源;0.;0125Gy快中子照射北京灰兔双眼及全身;照射时间为150分钟。
- The spallation neutron source induced by intermediate energy proton-nucleus interaction is a key point and has not solved yet for the transmutation and applications. 散裂中子源是这个系统的一个重要部分,也是一个急需解决的重点。
- The Spallation Neutron Source Providing the Most Intense Pulsed Neutron Beams in the World Is Being Built in Tennessee by the U.S. Department of Energy. 美国能源部正在田纳西州建造世界上最强脉冲中子束的散裂中子源。
- Abstract The 1.6 GeV proton synchrotron proposed in the Chinese Spallation Neutron Source(CSNS) project is a high-intensity proton synchrotron. 摘要 目前正在进行可行性研究的中国散裂中子源的主体结构是1台强流质子同步加速器。
- In this paper, the BSAs for neutron radiography based on d-D and d-T accelerator neutron source have been designed using MCNP code. 本文针对兰州大学现正在建造的中子发生器,应用MCNP程序分别模拟设计了d-D和d-T中子源中子照相慢化准直屏蔽系统,主要内容包括如下几部分:
- Activation detection is used to measure the neutron yield from a DPF neutron source with narrow pulse width and high neutron flux. 活化测量是等离子体焦点(DPF)中子源的窄脉冲、高注量率中子辐射产额的有效测量方法。
- The lighting effect rate are higher,Ra are very well,similar The Sunshine and long life ,High Luminous Flux. 特点:发光效率高;显色性好;近似于日光;寿命长;光通量高.
- The safety in a cold neutron source (CNS) includes nuclear safety, radiation safety and hydrogen safety, with the latter being the most comprehensive. 反应堆冷中子源装置的安全性包括核安全、辐射安全和氢安全,其中氢安全是最复杂的一方面。
- The lighting effect rate are higher, Ra are very well, similar The Sunshine and long life, High Luminous Flux. 特点:发光效率高,显色性好,近似于日光,寿命长,光通量高。
- One ramification of our calculations is that radio pulsars are neutron stars in which the large-scale dynamo has failed to operate. 从我们的计算中,还可以附带得到一点:无线电波霎正是无法形成大尺度发电机的中子星。
- Methods: According to the strength of the neutron source, paraffin was used to slow neutron and B 4C to absorb the slowing down neutron. 方法:根据中子源的强度,利用石蜡慢化和碳化硼吸收慢化中子原理并考虑各种影响因素,建立中子源的安全贮存装置。
- Following electrical stimulation to HVC, the evoked field potentials recorded in RA were feeble. 实验结果显示,刺激HVC,在RA内所记录到的诱发场电位幅度较小。
- The surface roughness Ra was about 3 nm.Therefore, it is quite smooth plate surface of thin films. 表面平均中心粗糙度约在3奈米左右,所形成之薄膜具有相当平整的表面。
- I don' t think you' re being straight with me. 我认为你对我不够坦诚.
- The re was no water in the pond. 池塘里一点水也没有。
