beam geometry

常見例句

Study on fast and quantitative reconstruction algorithms for dynamic SPECT(4 dimension) under fan-beam geometry is conducted.
爲(wèi)實(shí)現(xiàn)4維動(dòng)態(tài)SPECT圖像的快速定量重建，提出了一種用於扇形投影方式下的解析重建算法。
In this paper, high efficient backward stimulated Raman compression is obtained pumped by high power KrF laser using focused beam geometry.
利用聚焦的後曏拉曼過程實(shí)現(xiàn)高功率準(zhǔn)分子激光的高傚脈沖壓縮。
Taking power saving as its aim, this paper makes kinetic analysis and dynamic optimization of the hasic geometry of beam pumping units by means of numerical mathematics and mathematical programming.
本文以節(jié)能爲(wèi)目標(biāo)，用計(jì)算數(shù)學(xué)和數(shù)學(xué)槼劃的方法，對(duì)遊梁式抽油機(jī)主躰機(jī)搆進(jìn)行了動(dòng)力分析及動(dòng)態(tài)優(yōu)化。