查詢詞典 gravimetrical
- 與 gravimetrical 相關(guān)的網(wǎng)絡(luò)例句 [注：此內(nèi)容來源于網(wǎng)絡(luò)欧美大片天天爽，僅供參考]
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In the present work poly is prepared by chemical vapor deposition polymerization from [2.2] paracyclophane. Thermal gravimetrical analysis is used to study the thermal degradation. It is found that the onset of thermal degradation of poly in air is much lower than that in N2 due to the existence of O2 in the air.
用化學(xué)氣相沉積聚合法制備了聚對亞苯基二亞甲基膜欧美精品久久久久久中文，由傅立葉變換紅外光譜圖證實了其化學(xué)結(jié)構(gòu)采用熱重分析研究了PPX的熱降解性能，結(jié)果表明，在空氣氛圍中由于氧氣的參與国产乱交视频操小阴道，其熱穩(wěn)定性比在N2中差激情视频文学，熱氧化降解明顯。
- 推薦網(wǎng)絡(luò)例句
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However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可從您的 ERP 系統(tǒng)上傳到我們的電子銀行系統(tǒng)來只是國內(nèi)及對海外各種幣種付款色诱久久av无码电影网站。