饮食限制看来会引起一项早已被植入所有生物基因的古老本能：在食物缺乏的时候，养分会被优先供给于组织维护，而非细胞增殖。
Dietary restriction seems to set off an ancient strategy written into all animal genomes, that when food is scarce resources should be switched to tissue maintenance from breeding.
吃某些食物实际上可以让癌细胞无法获得其生存所需的血液从而缺乏养分饿死。
Certain foods can actually starve cancer cells from getting the blood they need to survive.
人造骨骼缺乏形成天然骨骼的薄层软骨，并缺乏血液供应，因此一旦离开培养腔就会缺乏养分。
The replica bone lacks the thin layer of cartilage that lines the real bone, and it also lacks a blood supply, so it begins to starve as soon as it is removed from the culture chamber.
在这种缺乏矿物质的环境下，食虫植物拥有诱捕猎物，将其分解成养分的优势。
The plants gain their advantage from their ability to extract nutrients from insect prey in this mineral-poor environment.
结果表明，研究地区林地土壤养分普遍缺乏，其中以土壤有效养分的缺乏尤为严重。
The results showed that the levels of nutrients in the soils were very low, especially for the available nutrients in the soils.
水分不足和养分缺乏是制约广大干旱农业地区生产的两个关键因素。
Water shortage and lack of nutrients are two key factors which restrict production in the drought masses of farms.
水分不足和养分缺乏是制约广大旱农地区农业生产的两个关键因素。
Water and nutrient deficiencies are two key factors of limiting the development of dryland agriculture.
围绕煤矸石缺乏有机活性物质及有效养分的问题，在矸石山复垦种植时，对施肥作了试验研究。
This paper studies the fertilization of gangue weathering matter centered around its serious deficiencies in organic active matter and available nutrients.
在以往的研究中，主要是以养分平衡方法来开展对玉米施肥方面的研究，并多停留在理论与机理上的探讨，缺乏具体性、时效性与系统性的研究，没有更多地将新技术、新方法应用到研究中去。
The nutrient balance method was mainly researched on maize fertilizer in the old researches, and most of them stay the level of theory and mechanism without concrete, timely and system research.
造成中低产土壤的主要因素是土壤养分缺乏，其次是部分土壤存在障碍因素。
All above are composed of lower to medium fertile soils and lacking of nutrients is of main reason of low yields.
造成中低产土壤的主要因素是土壤养分缺乏，其次是部分土壤存在障碍因素。
All above are composed of lower to medium fertile soils and lacking of nutrients is of main reason of low yields.
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