他决定为在澳大利亚西部人为导致荒芜的土地上重新造林做点事情。He decided to do something about reforesting man-made wastes of western Australia.科西嘉岛腹地地势高企，环境荒芜。The interior of Corsica is high and untamed.一片片土地荒芜，人口减少。Whole stretches of land were laid w...
Experiment on the transesterification of jatropha curcas oil with p - toluene sulphonic acid as catalyst was studied.实验研究了麻疯树油在对 甲苯 磺酸催化剂的作用下与甲醇发生转酯化反应生成脂肪酸甲酯(生物柴油)的情况.Isopropyl p - hydroxybenzoate was synthesized with t...
At last, some propositions for designing monolithic ferroelectric thin film IR - FPA are also presented.最后, 对设计和研制单片式铁电薄膜IR-FPA器件提出了一些看法和建议.They stigmatize these propositions as'stifling '.他们把这些命题贬称 “ 琐碎”.They ...
President Hussein called on all countries in the Middle East to scrap nuclear or chemical weapons...侯赛因总统号召中东所有国家放弃核武器和化学武器。The Mayor of Jerusalem has tried to minimise conflict by maintaining a middle way between the va...