collimate

v.

校准；

过去式：collimated过去分词：collimated现在分词：collimating第三人称单数：collimates

Designer spoof surface plasmon structures collimate terahertz laser beams
Plasma devices to guide and collimate a high density of MeV electrons
On why discs generate magnetic towers and collimate jets
Magnetocentrifugally Driven Flows from Young Stars and Disks. V. Collimation into Jets: Erratum
Usefulness of Multidetector Row Spiral Computed Tomography With 64- × 0.6-mm Collimation and 330-ms Rotation for the Noninvasive De...
Intensity-modulated arc therapy with dynamic multileaf collimation: an alternative to tomotherapy.
The Collimation-corrected Gamma-Ray Burst Energies Correlate with the Peak Energy of Their νFν Spectrum
Subsegmental Pulmonary Emboli: Improved Detection with Thin-Collimation Multi–Detector Row Spiral CT1
LED collimation optics with improved performance and reduced size
Pinhole collimation for ultra-high-resolution, small-field-of-view SPECT.