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87xiaoyu新蟲(chóng) (初入文壇)
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[交流]
求助翻譯一段話,化工方面的,謝謝了!
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| The amount of coke deposited on the used catalysts was measured by TGA under air as described elsewhere [32]. Powder X-ray diffraction (XRD) spectra of catalysts (phase analysis) were recorded on a Stoe Stadi-P diffractometer with a monochromatic Cu-Kα1 radiation from a germanium monochromator in the angular range 20◦≤ 2θ≤70◦, with a step width of 0.04◦ and count time of 5 s per step. XRD patterns were attributed using the JCPDS database. |
金蟲(chóng) (小有名氣)
| 在空氣條件下TGA(是不是thermogravimetric analysis呢?我不知道)測(cè)量了用催化劑沉淀焦炭的量,這在其他文獻(xiàn)中有描述。通過(guò)Stoe Stadi-P衍射議,鍺單色儀角方位20◦≤ 2θ≤70◦的單色Cu-Kα1射線,0.04◦步長(zhǎng),和5秒每步的計(jì)算時(shí)間來(lái)采集催化劑的粉精X射線衍射(XRD)譜圖(相分析)。XRD參考(Joint Committee on Powder Diffraction Standards)粉末衍射標(biāo)準(zhǔn)聯(lián)合委員會(huì)標(biāo)準(zhǔn)。 |
| 在文獻(xiàn)[32]描述的大氣環(huán)境下,根據(jù)熱重量分析法(TGA)測(cè)量沉積在使用的催化劑上的焦炭量。在Stoe Stadi-P衍射計(jì)上,設(shè)置鍺單色儀的角方位為20◦≤ 2θ≤70◦,按照0.04度步長(zhǎng),5秒/步的速度采用單色Cu-Kα1輻射來(lái)采集催化劑的粉末X射線衍射(XRD)光譜(相位分析)。XRD模式來(lái)自粉末衍射標(biāo)準(zhǔn)聯(lián)合委員會(huì)標(biāo)準(zhǔn)(Joint Committee on Powder Diffraction Standards)數(shù)據(jù)庫(kù)。 |
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