A method of synthesis of butyl isobutyrate catalyzed by amidosulphonic acid has been studied.以氨磺酸为催化剂催化合成了异丁酸丁酯,确定了酯化优化条件.The method about synthesis of approximate straight line motion mechanism based on moving centrode ...
the synthesis of art with everyday life艺术与日常生活的结合They act at least a temporary block to DNA synthesis in micro - organisms.它们在微生物中至少对DNA合成起暂时性的阻止作用.We made a synthesis of their studies.我们综合分析了他们的研究报告....
The bicyclist was cut out by the van.这位骑自行车的人被货车截住.Vehicle - pedestrian accidents and vehicle - bicyclist accidents are similar in some characteristics and can be researched comparatively.汽车碰撞行人事故与汽车碰撞骑自行车人事故的某些特点相类似,具有一...
她于1920年3月6日出生在奥地利。She was born in Austria on March 6, 1920.他取得了决赛局的胜利，帮助英格兰最终以3：2战胜奥地利。He won the decider which completed England's 3-2 victory over Austria.近几年，奥地利的经济发展超过了其他多数工业国。In recent years the Austrian econom...
I have been moved to write a few lines of verse.我因感动而写下了几句诗。He published only three slim volumes of verse in his short life.在他短暂的一生里，他只出版过3卷薄薄的诗集。The verse rose up to fire his breast with inspiration.这首诗激发了他的灵感。...