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solid acid
固体酸
固化酸
固化酸
- Clay solid acid is a new type catalytic materials.
粘土固体酸是一种新型的催化材料。 - The regioselective nitration of toluene and chlorobenzene with nitrates and supported nitrates on solid acid catalysts and supports in the presence of acetic anhydride is studied.
该文讨论了应用固体酸催化剂和载体，在醋酐存在下，采用硝酸盐和载体硝酸盐硝化甲苯和氯苯的选择性。 - The synthesis and refinement method of isoamyl acetate with solid acid catalyst are studied. The proper operating conditions of the experiment are given.
本文采用固体酸为催化剂，研究了乙酸异戊酯的合成及精制方法，并给出了适宜的实验操作条件．。
solid acid
solid acid catalyst
solid acid catalysts
solid adjustable taps
solid air
solid alcohol
solid alloy
solid alumina
solid aluminizing medium
solid analytic geometry
solid analytical geom...
solid angle
solid anode
solid antitank shot
solid apron
solid arch
solid area
solid arguments
solid arrow
solid asphalt
solid assembly building
solid axle
solid back transmitter
solid ballast
solid banking
solid bar
solid base catalyst
solid base catalysts
solid bass
solid beam
solid beam efficiency
solid bearing
solid bearing liner
solid bed
solid bed of catalyst
solid billet
solid binder
solid bit
solid bitumen
solid black
solid block
solid block mold
solid blue
solid board
solid body
solid body rotation
solid bolck model
solid borer
solid boring
solid boring bar
solid boring head
solid borne sound
solid borne vibration
solid boronizing medium
solid boundary
solid bowl
solid bowl centrifuge
solid bowl type screw...
solid box
solid brick
solid acid catalyst
solid acid catalysts
solid adjustable taps
solid air
solid alcohol
solid alloy
solid alumina
solid aluminizing medium
solid analytic geometry
solid analytical geom...
solid angle
solid anode
solid antitank shot
solid apron
solid arch
solid area
solid arguments
solid arrow
solid asphalt
solid assembly building
solid axle
solid back transmitter
solid ballast
solid banking
solid bar
solid base catalyst
solid base catalysts
solid bass
solid beam
solid beam efficiency
solid bearing
solid bearing liner
solid bed
solid bed of catalyst
solid billet
solid binder
solid bit
solid bitumen
solid black
solid block
solid block mold
solid blue
solid board
solid body
solid body rotation
solid bolck model
solid borer
solid boring
solid boring bar
solid boring head
solid borne sound
solid borne vibration
solid boronizing medium
solid boundary
solid bowl
solid bowl centrifuge
solid bowl type screw...
solid box
solid brick
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中国词汇量第二的英语词典
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