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- Neutron pinhole imaging 中子针孔成像
- Firstly, the model of neutron pinhole penumbral imaging system was built and simulated with MCNP program, then the PSF was obtained. 首先，建立了中子针孔半影成像系统模型，利用蒙特卡罗(MCNP)程序对该系统的成像进行模拟，得到该系统模型的点扩散函数(PSF)；
- This experiment demostrates the theory of pinhole imaging. 这个实验是为了演示小孔成像的原理。
- In order to verify the feasibility of study on X-ray source with pinhole imaging method,and optimize the design of X-ray pinhole imaging system,an X-ray pinhole imaging equipment was set up. 为检验利用针孔成像对X射线源进行研究的可行性,对X射线针孔成像系统进行优化设计,搭建了1套X射线源针孔成像装置。
- This is the earliest pinhole image formation experiment and the earliest cognition of rectilinear propagation. 八条中的后三条叙述了反射（平面、凹面、凸面）镜成像现象。
- Especially the third one describes the pinhole image formation experiment and analogies rectilinear propagation with the archery flight. 这是世界上最早的针孔成像实验，也是对光的直线传播特性的最早认识。
- Virtually any camera can be used to photograph the phenomenon, but automatic cameras must have their flashes turned off because this would otherwise obliterate the pinhole images. 事实上所有的相机都可以产生这个现象，但是自动对焦的相机必须干掉闪光灯，因为图像可能被闪光除去。
- Feasibility Study on X-ray Source With Pinhole Imaging Method X射线源针孔成像方法可行性研究
- Using a grater to make many pinholes in order to make hundreds of pinhole images of the partially eclipsed sun at the solar eclipse of February 7, 2008. 使用grater ，使许多小孔，以便使数以百计的针孔影像部分掩盖了太阳在日食2008年2月7日。(Jay M.
- A Real-Time System for Measuring Beam Spot Size of High Energy Accelerator Using Thick Pinhole Imaging 厚针孔成像动态监测高能加速器束斑系统
- A proton or a neutron, especially as part of an atomic nucleus. 核子质子或中心，尤指作为原子核的一个组成部分
- Proton and neutron form a charge doublet. 质子和中子构成电荷双重态。
- A pinhole above the door's center seemed an imperfection of the material. 门正中上方的一个小孔看上去像是材料的缺陷。
- This is the stabilization of the neutron. 这就是中子的稳定性。
- Neutron has no charge, either positive or negative. 中子不带电荷,既不带正电荷,也不带负电荷。
- Pinhole free film. A surface free from any defects. 无针孔的涂膜，没有表面缺陷的表面。
- The antiparticle of the neutron. 反中子中子的反粒子
- And purchases special callipers to surey pinhole. 并且购买特殊的卡尺来测量销孔。
- Which effect of pinhole camera do you like? 您最钟爱(喜爱)针孔摄影的那一种效果？
- The neutron penumbra imaging process was simulated with MCNP software. 利用MCNP软件对中子半影成像过程进行模拟；
