查询词典 trace element

To explore the correlation between trace element iron and mean corpuscular volume, mean corpuscular hemoglobin concentration of children.

目的 探讨儿童红细胞参数红细胞平均体积、红细胞平均血红蛋白浓度与微量元素铁含量的相关性。

An investigation of the trace element contents in grain, vegetable and water was carried out in both endemic and non-endemic areas of goiter and cretinism in Yunvang, Hubei Province.

本文报告了湖北省郧阳地区地甲病、地克病病区与非病区粮食、蔬菜和饮水中微量元素的测定分析结果。

A synthetic element produced in trace quantities by helium isotope bombardment of curium.

一种合成元素，由氦同位素轰击锔可得到微量的这种元素。

Ma (early epoch of early Cretaceous) mafic dikes from south and north Jiangxi province, respectively, are available to comparative geological and geochemical discuss reveal that they are related to curst extension event and distinguish between rock series and trace element and isotopic characteristics of mafic dikes from south and north Jiangxi.

对赣南大吉山地区和赣北地区早白垩世基性岩脉的地质地球化学特征进行了系统的研究，表明它们可能代表中国东南部早白垩世初存在一次重要的岩石圈伸展和地壳拉张事件。

The diorite enclaves and granites in Middle Jurassic share the same REE and trace element pattern.

随着SiO〓含量增高，P和Ti负异常及Th和K正异常越来越显著。

Key words: Nutritional status; Nutritional assessment; Trace Element; Correlation,discriminatory analysis

血清微量元素与营养指标间具有正相关，血清微量元素对机体营状况具有一定的判断能力。

The content of Fe and Cu increased and the content of Zn decreased, the change of the content of Se was consistent with the change of activity of GSH-Px and the content of Ca and Co did not changed in chicken with encephalomalacia The change of Ca and trace element was all relative to the mechanism of free radical The change of Fe ion status showed that Fe acted as medium in the progress of synthesizing free radical.

脑软化雏鸡体内铁、铜含量增高，锌含量降低，硒含量的变化与GSG-Px活性的变化相一致，而钙、钴、锰的含量没有变化。

The result suggested that maximum of alfalfa in goat's diet be 50~60 percent; corn ensilage or straw account for 20~30 percent; energy feeds, such as corn and bran 18~20 percent, calcium hydrogen phosphate 1.5%; and trace element such as Cu, Zn, Se, I should be supplemented.

建议山羊日粮中苜蓿占50%~60%，玉米青贮或玉米秸秆20%~30%，玉米、麸皮等能量饲料18%~20%，CaHPO41.5%，并适量补充Cu、Zn、Se、I微量元素。

The religious trace and fatalist element gradually reduced and his creative efforts became more steady and solid.

许地山以创作短篇小说和散文为主，《春桃》是其短篇小说中的名篇。

The fluorine is one of necessary nutritional trace element for human health.

氟是人体必需的微量元素之一，饮用水适宜的氟浓度为0.5～1mg／L。

The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。