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zhang409金蟲(chóng) (小有名氣)
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[求助]
求翻譯一段文字
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FORMATION OF CONTINUOUS SERIES OF SOLID SOLUTIONS FROM POWDERS PREPARED BY HYDRAZINE METHOD: THE SYSTEM Cr2O3-Al2O3 The specimens obtained from the DTA runs after cooling were examined by X-ray diffraction (XRD) using Ni-filtered CuK, radiation and a goniometer scanning speed of 0.25”/min. Interplanar spacings were measured with the aid of an internal standard of high-purity silicon, and unit-cell values were determined by a least-squares refinement. Electron microscopic examination of powders was carried out by transmission electron microscopy (TEM). |
鐵桿木蟲(chóng) (正式寫(xiě)手)
obscure nacissus
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以利用聯(lián)氨法制得粉末合成連續(xù)系列固溶體: Cr2O3-Al2O3體系 樣品冷卻后進(jìn)行了差熱測(cè)試,之后用Ni-filtered CuKα radiation (電壓40Kv、 B6-4 電 100mA)、測(cè)角儀的掃描速度0.25”/min條件下,用X射線衍射分析測(cè)試。以高純硅為內(nèi)標(biāo)物測(cè)定了晶面間距,晶胞值經(jīng)最小二乘法修正。用電子電鏡做了粉末的電鏡檢驗(yàn)。 參考了一些網(wǎng)上的東西,專業(yè)詞匯不準(zhǔn)請(qǐng)見(jiàn)諒。 |

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