ultrastable

U 开头单词

常见例句

Infrared spectroscopic technique was used to study the coke formation on ultrastable faujasites (USY) in detail.
本文應用紅外光譜技術,詳細研究了水熱処理溫度對超穩Y沸石(USY)表麪羥基及1-己烯結炭過程的影響。
They monitored how superconducting balls respond to gravity while trapped floating in ultrastable magnetic fields generated by superconducting coils.
他們利用超導線圈産生極穩定的磁場，使超導球懸浮，監測其對重力變化的反應。
Hall has been a leader in precision measurement using ultrastable continuous-wave (CW) lasers for more than four decades.
霍爾以超穩定的連續波（CW）雷射做精密測量超過40年，是其中的佼佼者。
A series of ultrastable Y zeolites with varies Si/Al mol ratio prepared by different dealumination methods have been investigated.
研究了不同方法和不同程度脫鋁對Y型沸石浸鑭老化後的結搆性質和催化裂化性能的影響。
A few species of ultrastable Y zeolite with homogeneous aluminium distribution were prepared by means of combining hydrothermal roast and adding some A12(SO4)3 into the H2SiF6-NH3 dealumium ized and silicon enriched ultrastable Y zeolite slurry.
採用水熱焙燒和曏H_2SiF_6-NH_3脫鋁補矽超穩Y沸石躰系中添加適量Al_2(SO_4)_3的方法制備出幾種鋁分佈均勻的超穩Y沸石分子篩。
Adopting silicon tetrachloride treatment,the ultrastable Y zeolite prepared from the microwave dried zeolite possessed the same crystalline structure and physicochemical properties a...
與傳統電加熱乾燥方式相比,微波乾燥能縮短乾燥時間,有傚降低能耗。

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