共找到 150 條與 光度量零位 相關的標準，共 10 頁
Details requirements of single-mode non-dispersion shifted optical fibres used in both the 1 310 nm and 1 550 nm wavelength regions. Suitable
Single-mode non-dispersion shifted optical fibres
Characteristics of a non-zero dispersion-shifted single-mode optical fibre and cable
Characteristics of a non-zero dispersion-shifted single-mode optical fibre and cable
本標準規(guī)定了光學零件材料氣泡度的術語和定義、公差、分解、標注、和試驗方法。 本標準適用于光學零件的材料在加工過程中產生的氣泡及其雜質
Bubble classes of optical elements
Characteristics of a non-zero dispersion-shifted single-mode optical fibre and cable
本標準規(guī)定了B4類非零色散位移單模光纖(NZDSF)的幾何、光學、傳輸特性和機械、環(huán)境性能的要求。本標準適用于通信光纜和其他信息傳輸設備中使用的B4類非零色散位移單模光纖
Characteristics of a non-zero dispersion-shsfted single-mode optical fibre
本標準規(guī)定了非零色散位移單模光纖的幾何、光學、傳翰特性和機械、環(huán)境性能的要求。 本標準規(guī)定的單模光纖適用于通信網和其他通信設備，特別適用于密集波分復用的通信網及其他通信設備
Characteristics of a non-zero dispersion shifted single-mode optical fibre
本標準適用于玻璃以及其他光學材料制造的任何光學零件。凡是光學零件，一般均應規(guī)定其氣泡度
Bubble classes for optical elements
Characteristics of a non-zero dispersion-shifted single-mode optical fibre and cable Caracter韘ticas de fibras y cables opticos monomodo con dispersion desplazada no nula
A presente norma tem por finalidade a actualiza??o das unidades fotométricas, que s?o apresentadas com a devida sistematiza??o e definidas a partir da
photometric unit
Optical instrument die-casting mold parts Optical instrument die-casting mold limit pin
This Recommendation describes a single-mode fibre with chromatic dispersion coefficient (absolute value) that is greater than some non-zero value
Characteristics of a non-zero dispersion-shifted single-mode optical fibre and cable Study Group 15
太陽常數和零大氣質量下太陽光譜輻照度是地面太陽輻射測量與計算的基礎數據，是輻射傳輸模式的必要輸入參數，在大氣科學、空間科學、地理科學以及航天領域有廣泛應用。本標準可作為氣象行業(yè)在進行太陽輻射相關測量與模式計算時的基礎數據，同時亦可作為空間科學和航天領域的參考
Solar constant and solar spectral irradiance at zero atmospheric mass
Standard Solar Constant and Zero Air Mass Solar Spectral Irradiance Tables
Optical instrument die-casting mold parts Optical instrument die-casting mold push rod (reset lever)
