The nitrifying bacteria are chemosynthetic autotrophs . 硝化细菌是化能合成的自养生物。
2.
This paper reviewed the progress of structure - activity relationship and chemosynthetic methods of brassinosteroids in recent years 摘要综述了油菜甾醇内酯类植物生长调节剂的结构与活性关系及近年来的化学合成方法。
3.
Producers are those organisms that can build up foods from inorganic mateials , i . e . green plants , algae , and photosynthetic and chemosynthetic bacteia 生产者是指那些把无机物转变成有机物的各种生物，包括绿色植物、藻类、光能以及化能合成细菌。
4.
Mannose wire on the significance of modern nutrition is , as dietary fiber have been deemed no nutritional role of the waste , has been ignored until recent years a large number of clinical and epidemiological research on human dietary fiber found a very good balance of nutrition and regulating metabolism function , it is carbon water chemosynthetic of an important component of the human body is an essential nutrient 甘露丝对现代营养学的意义在于，由于膳食纤维曾被当作没有任何营养作用的废物，一直不受重视，直到近年来大量的临床学和流行病学研究，发现膳食纤维对人体有很好的平衡营养和调节代谢的功能，它是碳水化合物的重要组成部分，是人体必不可少的营养素。
