有许多学者把优势度类型叫做“群丛 ”.Many authors have used the term'association'for dominance - type.将优势度类型归成更大的单位可以有多条途径.There are a number of ways these dominance - types may be grouped into broader units.表明巨桉人工林土壤动物群落优势度明显,分...
In 1923, Soviet - American plot Ziwa Li Jin Faming static storage type camera tube.1923年, 美籍苏联人兹瓦里金发明静电积贮式摄像管.Aiguille , friendly friend , Jin Zhizhu is time report calculates country's biggest money software busine...
心理测试能够使组织机构避免犯下损失惨重的大错。Psychometric tests can save organizations from grim and costly mistakes.若战事一起，两国均会损失惨重。Both countries have much to lose if there is a war.菲亚特一直是经济萧条中损失最惨重的公司之一。Fiat has been one of the greatest cas...
本文介绍了以氟硅酸钠、纯碱为原料生产晶体氟化钠的工艺,并对操作条件作了详细的说明.A method of producing crystal sodium fluoride with sodium fluosilicate and sodium carbonate is introduced.在2008年6月2日, 氟化钠被自?成为新条目候选之候选条目.At 2 June, 2008, Sodium Fluoride was recom...