Chlorophyll, although exquisitely evolved to capture the energy of sunlight, can sometimes be overwhelmed by it, especially in situations of drought, low temperatures, or nutrient deficiency.
叶绿素虽然已经进化得极为精巧，能捕捉阳光中的能量，但有时也会应接不暇，特别是在干旱、低温或缺乏营养的情况下。
Nutrient deficiency is not easy to cure.
营养的缺乏并不容易治愈。
As a result, diseases caused by nutrient deficiency are rare in the United States.
因此在美国由营养缺乏引起的疾病很少。
Those are also symptoms of a deficiency of B-12, a key nutrient needed to make red blood cells and DNA and keep the nervous system working right.
这也是维生素b - 12缺乏的症状，B - 12是合成红细胞和DNA、维持神经系统正常运转的不可或缺的营养物质。
High concentration of salt in soil causes ion imbalance, oxidative damage, water deficit and nutrient deficiency, which lead to molecular damage, growth retarded, and even death of plant.
土壤中高浓度的盐分会使离子失衡、氧化伤害、水分亏缺、营养缺乏，并导致生物大分子被破坏、生长迟缓、甚至植株死亡。
However the nutrient enrichment of flour is an efficient method to solve the deficiency of micro nutrient for people who take the flour as staple food.
通过微量营养素对面粉的强化，是解决以面粉为主食地区人群微量营养素缺乏的有效办法。
The investigation of nutrient addition for Chines resident showed that deficiency of vitamin, microelement and micro nutrient existed widely.
对我国居民的营养状况调查表明，城乡人群较普遍地存在着维生素及微量元素类等微量营养素的不足。
Iron deficiency is one of the most common nutrient deficiency diseases and affects children's health seriously.
铁缺乏症是一种常见的严重危害儿童健康的营养缺乏症。
You look very weak, do you have nutrient deficiency?
你看起来很虚弱，是不是营养不良啊？
Conclusion: Satisfactory clinical effect can be obtained when patients with extremity cutaneous deficiency are repaired by nutrient vascular pedicle skin flap of cutaneous nerve.
结论：应用皮神经营养血管蒂皮瓣修复四肢皮肤缺损，具有良好的临床效果。
Aims: To introduce the clinical effect of the dorsal cutaneous nerve of fingers nutrient vessel skin flap repairing the paratelum of finger cutaneous deficiency.
目的介绍指背皮神经营养血管皮瓣修复手指末节皮肤缺损的临床效果。
Deficiency disease a disease caused by deficiency of a particular essential nutrient (such as a MICRONUTRIENT or trace element), usually with a characteristic set of symptoms.
由于缺乏一种特殊的必要营养物质(微量营养素或微量元素)而导致的疾病，通常表现出具有特征性的一系列症状。
Generally, the available state of the major nutrient elements is larger than their critical value for plant with potential nutrient deficiency.
主要微量营养元素的有效态多大于其缺素临界值，但存在潜在缺素的可能性。
P-deficiency reduced the reflectance at NIR band, and its influence on visible band was depending on the crop developing stage and other nutrient status.
缺磷降低了近红外波段反射率，对可见光波段反射率的影响则受生育阶段和其他肥料互作的影响；
In order to control frequent element deficiency diseases, effects of spraying nutrient elements on Pistacia veraL.
为防治大棚育苗期间阿月浑子常见的各种缺素症，进行了营养元素喷施试验。
The results of leaf nutrient analysis showed that Mg deficiency in citrus leaf existed in many Fujian provincial orchards, about 41.67-57.14% of all leaf samples tested.
叶片分析结果表明，我省山地柑桔园缺镁相当普遍，分析叶样中有41.67～57.14%低于适量范围。
Milk and tea can be taken together, otherwise it can lead to nutrient deficiency.
奶和茶不能在一起是用，否则会导致营养缺失。
'We recommend that they be used with strong medically-based cause, such as symptomatic nutrient deficiency disease.'
除非有明显的病因，比如营养缺乏症，否则我们不建议服用膳食补充剂。
We recommend that they be used with strong medically-based cause, such as symptomatic nutrient deficiency disease.
除非有明显的病因，比如营养缺乏症，否则我们不建议服用膳食补充剂。
We recommend that they be used with strong medically-based cause, such as symptomatic nutrient deficiency disease.
除非有明显的病因，比如营养缺乏症，否则我们不建议服用膳食补充剂。
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