| 1. | Calculation of chopper voltage on ns pulsing system of neutron generator 脉冲中子发生器切割板电压计算 |
| 2. | The author of this paper has developed a controlled circuit of the pulse neutron generator 必须对脉冲中子发生器原来的控制电路重新研制。本论文对脉冲中子发生器控制电路进行了研究。 |
| 3. | The measurement of water content in materials by neutron generator is studied and the principle of it is introduced 研究了利用中子发生器测量物质水分含量的方法,介绍了测量的基本原理。 |
| 4. | Three typical ion source , radio - frequency ion source , duoplasmatron ion source and penning ion source , are usually used in neutron generator 在通过d - t反应产生中子的低能倍压加速器中,一般采用三种类型的离子源:高频离子源( rf ) 、潘宁离子源( pig )和双等离子体离子源( dp ) 。 |
| 5. | For the need of monitoring the neutron generator , a kind of neutron monitor device is designed and developed , which is very suitable for our application and scientific searching 为此自行设计研发出了中子监测仪,很好地满足了科研和应用的需要。该中子监测仪引入了液晶显示器进行显示。 |
| 6. | The study on fast neutron physics and relative technique of experiment and data analysis made at a pulsed neutron generator in beijing normal university during recent yeras is introduced 摘要综述近年来在北师大低能所的国内第一台脉冲化高压倍加器上开展的快中子物理,及有关的实验和数据处理技术研究。 |
| 7. | Neutron monitor device monitors whether the neutron generator is working in stable state , so that the workers on the spot can adjust neutron generator appropriately for working in order 中子监测仪用来监测中子发生器是否工作于稳定状态,以便现场的工作人员能够对中子发生器进行合适的调整,使其正常工作。 |
| 8. | Utilizing the pulse neutron generator working with controlled circuit and time amplitude converter , the ash content in coal is measured , and we provides a safe and on line methods 通过该思路,利用脉冲中子发生器,控制电路,多道脉冲幅度分析器对煤中灰份的含量进行了测量,提出了一种实时、安全的快速检测方法。 |
| 9. | The pulse neutron generator " s delaying time are measured by the time - amplitude converter and multichannel pulse amplitude analyzer . according to these times , the linear gate circuit " s opening time can be adjusted 用它和多道脉冲幅度分析器配合测量脉冲中子发生器发射中子的滞后时间,据此调整线性门电路的开门时间。 |
| 10. | The pulse neutron generator can be used to analyze the elements in substance , because it can produce pulse neutrons which have the characteristics such as high energy , monohcrome , safe using and controlled easily 脉冲中子发生器具有产生的中子能量高、单色性好,可控、使用安全,可产生脉冲中子的特性,可用来对物质进行元素分析。 |