Você procurou por: trace element (Inglês - Chinês (simplificado))

trace element
痕量元素

trace element deficiencies
微量元素缺乏

trace
跟踪

ray trace
光线跟踪

trace dependents
向后的追踪箭头

- vitamin and trace element supplement programmes;
补充维生素和微量元素计划；

stack trace:
堆栈跟踪 ：

analysis of trace metal/pesticide residue/ toxic element
痕量金属/农药残留/毒素分析

trace element analyses on numerous small micrometeorites were performed using neutron activation analysis, followed by scanning electron microscopy and microprobe analysis.
采用中子激活分析对众多微陨石进行了痕量元素分析，接着又进行了扫描电子显微镜和微探针分析。

(f) trace element programme, furnishing trace element, iron and vitamin a supplements to pregnant women and children under one year of age.
执行微量元素方案，为孕妇和1岁以下的儿童提供铁、维生素a等微量元素添加剂。

determination of contributions in terms of nutrients and trace elements, including bioavailable iron;
确定营养成分及某些微量元素含量，尤其是生物活性铁的含量；

several maps were presented of the concentrations of major metals, minor metals and trace elements.
用几个地图表明了主量元素、微量元素、痕量元素的含量。

as there are no simple and consistent relations between the leached amounts of trace elements and their total concentrations in concrete or in cement, the trace element content of cements cannot be used as environmental criteria.
由于混凝土或水泥中的浸出微量元素数量及其整体浓度之间不存在简单、一致的联系，水泥中的微量元素含量不能用作环境标准；

(d) the integrated trace element programme, which consists in providing supplements of trace elements, iron and vitamin a to pregnant women and children under the age of one.
综合微量元素方案，其中包括为孕妇和一岁以下的儿童补充微量元素、铁和维生素a。

bekhit et al, 2008- effect of processing conditions on trace elements in fish roe from six commercial new zealand fish species
bekhit et al, 2008- effect of processing conditions on trace elements in fish roe from six commercial new zealand fish species

it is anticipated that ocean acidification will produce changes in ocean chemistry that may affect the availability of nutrients and the toxicity and speciation of trace elements to marine organisms.
可以预期的是，海洋酸化将使海洋化学发生变化，可能会影响海洋生物的养分获取、海洋生物的微量元素毒性和形态。

(ii) collect information on heavy metals and trace elements that may be released during test mining and their concentrations;
㈡ 收集可能在试采时释放出的重金属和微量元素及其浓度的资料；

154. a number of major and trace elements have been analysed in surficial sediments at 26 locations collected using box cores at a regular spacing of 10 x 10 in the central indian ocean basin.
154. 利用箱式岩芯在中印度洋盆地10x10的整齐间距，在26个地点收集的表层沉积物中，分析了一系列主要的微量元素。

env 12506 analysis of inorganic constituents of solid waste and/or its eluate (major, minor and trace elements).
env 12506固体废物和/或其洗提液的无机物成分（主要、次要和痕量元素）的分析。

8. adequate dietary micronutrients (i.e., vitamins and trace elements) can dramatically decrease child mortality/morbidity.
8. 适当的饮食微营养素(即维他命和微量元素)能够剧烈地减少儿童死亡率/发病率。