guiding fiber 中文意思是什麼
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The first order weakly - guiding approximation for the eigenvalue equation of hybrid modes in a step - index optical fiber
階躍光纖中混合模式特徵方程的一階弱導近似 -
Kiln guiding - rail bricks, supporting suspension bricks and ultra - thin extruded batts are recently developed for the phenomenon of pollution and pulverization caused by using insulation bricks or high - temperature refractory wool in the kilns. they are made from cordierite and mullite with a high strength. they can cover the kiln wall structure made of refractory fiber, greatly reduce pollution and pulverization, remarkably save the energy, easy to be constructed on worksite, and the aspect is beautiful and novel. they are ideal material for large - scale shuttle - kiln or computerized puadrate kiln
窯體道軌磚及支撐吊磚和超薄中空板是針對目前窯爐採用傳統耐火材料在使用過程中由於組多原因造成落臟或粉化現象而開發生產；它是堇青石-莫來石材料製造而成，強度大，熱穩定性佳、覆蓋耐火纖維製品組成窯爐墻體結構，它能大大減輕落臟與粉化現象，節能效果十分明顯、施工方便、整體美觀新超是高級大型梭式或電腦方窯等窯爐的理想材料。 -
Under the weakly guiding approximation, we derive the electric - field distribution of the lp01 mode in the hollow fiber. the far - and near - field distribution of the lp01 - mode output beam in free space is calculated numerically from fraunhofer and fressnel diffraction theory
在弱波導近似下導出了中空光纖中lp _ （ 01 ）模的電場分佈，數值推算了lp _ （ 01 ）模輸出光束的遠場和近場分佈。 -
Pursuing plant appraisal, being adept at guiding project program in chemical fiber industry, directs their installation, adjustment and operation
本人從事資產評估中的機器設備評估，從事技術咨詢中的化纖行業的項目規劃、設計及安裝調試開車的指導。 -
Mode conversion of an optical beam in a nonlinear weakly - guiding elliptic graded - index fiber is investigated. the formulas of mode conversion are given semi - analytically
摘要研究了非線性弱導橢圓梯度折射率光纖中光束的模式變換，給出了模式變換的半解析公式。
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