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- X線(xiàn)準直器X-ray beam collimator
- 側控式X線(xiàn)準直器collimator-side control type collimator
- 電動(dòng)式X線(xiàn)準直器motor driver type collimator
- 手動(dòng)式X線(xiàn)準直器manual collimator
- 床邊控制式X線(xiàn)準直器table-side control type collimator
- 光電定線(xiàn)準直儀PEAC
- 激光在調整回轉窯中心線(xiàn)準直度中的應用Application of Laser on Collimation Degree Adjusting of Revolving Tubular Kiln Center Line
- 外掛式多葉準直器對準直器散射因子的影響Influence of tertiary add-on mult-leaf collimator over the collimator-scatter factor
- 準直X線(xiàn)源collimated x-ray source
- 準直器collimator
- 掃描參數為:120kV,100mAs,0.75mm準直器寬度,螺距為1,重建層厚1mm,高分辨骨算法重建。All patients were examined with a SOMATOM Sensation 16-slice CT scanner (Siemens) using the following parameters:120 kV,100 mAs,0.75 mm collimation,1 mm reconstruction slice thickness and increment,a pitch factor of 1,and a FOV of 100?mm.
- 獨立準直器位置精度對半野聯(lián)合處劑量的影響Dosimetry Effect Upon the Junction Plane of Beam-split Fields Caused by the Location Accuracy of Asymmetric Jaws
- 逆拋物型GRIN透鏡用作激光準直器的設計研究Study of a reversal parabolic GRIN rod lens for laser beam collimator
- 用二維電離室矩陣驗證多葉準直器葉片到位精度Verification of accuracy of multileaf collimator leaf position using a two-dimensional ion chamber array
- 蒙特卡羅方法在Soller中子狹縫準直器優(yōu)化設計中的應用Monte-Carlo Simulation Optimization for Neutron Soller Slit Collimator
- 預準直器precollimator
- 鉛準直器lead collimator
- 準直器架collimator stand
- 自準直器autocollimator
- 光準直器optical collimator
