基本解釋射束發(fā)散；光束發(fā)散度；電子束發(fā)散英漢例句雙語例句For large probe beam divergence the SNR is relatively poor, and even a streaky signal process is predicted if a point target is scanned across.系統(tǒng)發(fā)射的探測光束發(fā)散角較大時，信噪比較差，且光束掃過點目標可能出現(xiàn)條紋狀信號過程。According to acquisition and tracking strategy and laser detection theory, an expression of the best angle of beam divergence under direct detection is provided.根據(jù)捕獲跟蹤策略和激光檢測理論，給出了直接探測情況下最佳光束發(fā)散角的表示式。The output parameters such as beam divergence angle in far-field output power of high power solid state lasers are variable due to thermal effect of optical pumping.由於光泵浦熱傚應，高功率固躰激光器的輸出蓡數(shù)如光束遠場發(fā)散角、輸出功率等會發(fā)生變化。beam divergence更多例句詞組短語短語Beam Full Divergence Angle 光束發(fā)散角Beam full divergence 光束發(fā)散角laser beam divergence 激光束發(fā)散infrared beam divergence 紅外線發(fā)散Angle of beam divergence 波束發(fā)散角beam divergence更多詞組專業(yè)釋義物理學射束發(fā)散束流發(fā)散電子束發(fā)散光束發(fā)散度計算機科學技術(shù)光束發(fā)散