知识库2023年08月归档第240页
- 2023-08-14 21:51Converting sulfur compounds into hydrogen sulfide, comprises contacting gas with gas reductant in p
- 2023-08-14 21:50一种不锈钢基β-PbO2-MnO2-CeO2-ZrO2惰性复合阳极材料的制备方法
- 2023-08-14 21:50Fluorescent rare earth complex, and light-emitting element, security medium and lighting device us
- 2023-08-14 21:47OPTICAL AMPLIFIER
- 2023-08-14 21:38The wear-resistant member, wear-resistant and wear-resistant member, method of manufacturing the d
- 2023-08-14 21:38Fluorescent substance, process for producing the same, and luminescent device
- 2023-08-14 21:37PHARMACEUTICAL COMPOUNDS
- 2023-08-14 21:37METHOD FOR PREPARING SILICATE PHOSPHOR AND THE SILICATE PHOSPHOR
- 2023-08-14 21:35COMPLEX OXIDE, METHOD FOR PRODUCING SAME, AND EXHAUST GAS PURIFICATION CATALYST
- 2023-08-14 21:31一种超薄(Y1-xEux)2(OH)5NO3·nH2O稀土层状氢氧化合物纳米片的直接合成方法
- 2023-08-14 21:31一种碲铍铜合金及其制备方法
- 2023-08-14 21:28一种复合粘结稀土永磁体
- 2023-08-14 21:26CERIUM-ZIRCONIUM COMPOSITE OXIDE, PREPARATION METHOD THEREFOR, AND APPLICATION OF CATALYST
- 2023-08-14 21:12HIGH THERMAL STABILITY REFERENCE STRUCTURE WITH OUT-OF-PLANE ANISOTROPY FOR MAGNETIC DEVICE APPLICAT
- 2023-08-14 21:11GLASS COMPOSITION, COMPONENT, AND METHOD FOR PRODUCING A COMPONENT
- 2023-08-14 21:06COLLOIDAL DISPERSION OF A RARE-EARTH BORATE, ITS METHOD OF PREPARATION AND ITS USE AS A PHOSPHOR
- 2023-08-14 21:05一锅沉淀法制备Ce0.8Sm0.2O1.9‑La1‑xSrxFe1‑yCoyO3‑δ超细粉体的方法
- 2023-08-14 21:04Nitride-based white light emitting device and manufacturing method thereof
- 2023-08-14 20:56一种高铁用含稀土焊接过渡钢及其制备方法
- 2023-08-14 20:48一种PMMA作为基质的稀土红光薄膜的制备方法
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