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- 超穩Y沸石ultrastable Y zeolite
- 脫鋁超穩Y沸石（DUSY）dealuminated USY(DUSY)
- 超穩Y型沸石上的異辛烷裂化反應CRACKING REACTION OF ISOOCTANE OVER ULTRASTABLE Y ZEOLITES
- 超穩Y-沸石催化合成乙酰乙酸乙酯縮酮Synthesis of Ethyl Acetoacetate Ketals Catalyzed by Dealuminated Ultrastable Y-Zeolite
- Y分子篩膜zeolite Y membrane
- 超overtake
- 改性Y分子篩Modified Y zeolite
- 超鏈接hyperlink
- 制備了一系列以脫鋁超穩Y沸石(DUSY)為載體的磷鎢酸(PW)及其銫鹽催化劑,考察了催化劑在以乙酰乙酸乙酯和1,2-丙二醇為原料催化合成草莓酯反應過(guò)程中的性能。A series of 12-phosphotungstic acid(PW)and their Cs salts catalysts supported on dealuminated ultra-stable Y zeolite(DUSY)were prepared. Their catalytic activities were measured by synthesis of fructone-B from ethyl acetoacetate and 1,2-propanediol.
- 超值overflow
- 站穩keep one's legs
- B超type-B ultrasonic
- 不穩waywardness
- 超短ultrashort
- 超自然transnatural
- 不穩的unquiet
- 超聯(lián)hyperlink
- Y／MCM復合分子篩Y/MCM composite
- 跳水運動(dòng)員在高臺邊上站穩。The diver poised on the edge of the high board.
- 超細纖維superfine fibre
