营养要素 meaning in English

nutritionalfactors
nutritive factor

Main nutrients influence on bacteria growth
营养要素对细菌生长的影响
Some specific nutrients and drugs such as glutamine , rheum officinale , moist exposed burn ointment and essential nutrients for intestine can have very good effect on the restoration of impaired gastrointestinal mucous membrane barrier function
某些特殊的营养物质和药物如谷氨酰胺、思密达、大黄、湿润烧伤膏和肠内营养要素在胃肠粘膜屏障的修复中将起到良好保护和营养使用。