Element deficiency was obviously observed in senile trees.
衰老古树呈现明显的缺素症状。
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。
This paper primarily aims at the deficiency of conventional computation method of skew girder Bridges, calculates and analyses skew girder bridge based on integrated finite element method.
本文主要针对斜梁桥传统计算方法的不足，采用组合有限单元方法计算分析斜梁桥问题。
The results Pointed out the Pathogeny for mental retardation in endemic goiter area was not caused only by iodine deficiency and was caused by manifold element.
提示地甲肿流行区智力低下的发生，碘缺乏不是唯一的病因，而是多种元素作用的结果。
Calcium is an important element for a good health and long life. Importance is increasingly attached to its physiological function and the impact of calcium deficiency on human health.
钙是人体健康和长寿不可缺少的重要元素，钙的生理功能及缺钙对人体健康的影响日益受到重视。
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。
The main pathological factor is zinc deficiency, which may result from insufficient intake, disfunction in absorption or overdue discharge(of the element)from the body.
锌摄入不足、吸收不良或排泄过多、需要量增加是主要病因。
The main pathological factor is zinc deficiency, which may result from insufficient intake, disfunction in absorption or overdue discharge(of the element)from the body.
锌摄入不足、吸收不良或排泄过多、需要量增加是主要病因。
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