英语词汇virtual source怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	virtual source
释义	virtual source 简明释义虚拟源网络释义 1 [计]?虚源 ...s cloud; diffusion model; transition point; virtual source [gap=15731]关键词：有毒气体；重气云；扩散模型；转变点；虚源 ... 2 ?虚象源 ... 旋光本领：optical rotatory power 虚象源：virtual source 虚温度：virtual temperature ... 短语 1 Spawn-from-Virtual Source 从虚拟源扇出 2 Virtual Source Based Multicast Approach 基于虚拟源的多播方法 3 virtual point source 理论点源 ; 虚拟点污染源双语例句 1 Based on Image Theory and tube-tree method, an applicable ray tracing method based on virtual source tree was presented in this paper. 本文在参照了镜像法、射线管法等射线跟踪思想的基础上，提出了一种有效的基于虚拟源树的射线跟踪模型。 2 Combining the wavenumber integral model and virtual source method, a software for 3d scattering field from the buried target was developed. 基于波数积分声场模型和虚源方法，开发了可计算海底掩埋物体三维散射声场的模型软件。 3 The proposed photon virtual source model is suitable for accurately simulating arbitrary shape and intensity distributions of external beam. 本文提出的光子虚拟源模型能够较为精确地模拟计算任意形状和强度的外照射放射治疗射束分布。
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