射线源 Source-film distance ; alpha source
点状射线源 point source
双重X射线源 binary X-ray source ; ray source
红外线源 infrared source
射线源-胶片距离 Source-film distance ; film distance
热线源 hot line source
射线源盒 gamma ray capsule
劈裂线源 split line source
伽玛射线源 gamma-ray source ; Gammar rays
磁流线源 magnetic current line source
Based on Gaussian dispersion theory, a vehicle emission dispersion model was developed in accordance with characteristics of linear pollution source dispersion, which can be applied to open road and upper road of the trestle.
针对线源扩散的特点,在高斯扩散理论的基础上,建立了一种可用于城市开阔路、高架桥上层路的机动车尾气扩散模型,用C++语言实现了模型算法。
参考来源 - 一种线源扩散模型的建立及算法实现·2,447,543篇论文数据，部分数据来源于NoteExpress
是强有力的x射线源，中子星绕中心旋转。
结果可以产生可以精确控制的简洁的X线源。
The result is a compact source of X-rays that can be controlled with great precision.
钱德拉能检测和成像数十亿光年之遥的X射线源。
Chandra detects and images X-ray sources that are billions of light years away.
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