The result shows that the trace metals has stimulation effect on methanogens.
结果表明，微量元素对乙酸盐为基质的甲烷菌有激活作用。
Test Method for Trace Metals in Gas Turbine Fuels by Atomic Absorption and Flame Emission Spectroscopy 05.
用原子吸收和喷焰光谱法测定燃气涡轮机燃料中痕量金属的试验方法05。
But this whole idea of the preservation of trace metals and the chemical remains of soft tissue is quite exciting.
但是残留的金属痕迹和软组织当中的化学残质的想法还是相当令人兴奋。
Atomic absorption spectroscopy has proved to be a versatile tool in measuring concentrations of trace metals.
原子吸收光谱法已证明是一种用于测定痕量的金属浓度的灵活多用的仪器。
Atomic absorption spectroscopy has proved to be a versatile tool in measuring concentrations of trace metals.
法已证明是一种用于测定痕量的金属浓度的灵活多用的仪器。
The migration of many trace metals released from ceramic surface could be detected at the same time by ICP-MS.
ICP-MS可同时检测陶瓷食具容器中各种金属离子的溶出迁移情况。
The mass balance experiment shows that it is feasible to recover trace metals by cross flow ultrafiltration experiment.
利用质量平衡实验验证了切向超滤实验对痕量金属回收的可行性；
Iron and zinc are essential dietary trace metals required for a number of physiological and biochemical functions in the body.
铁与锌均为人体重要的必需微量元素，在人体中广泛分布并且都具有重要的生物学作用和生理功能。
Effects of the addition frequency of trace metals on biogas production characteristics in dairy manure by anaerobic fermentation;
本文研究了投加微量金属元素对小试规模上流式厌氧滤池处理模拟焦化废水的影响。
Sources of trace metals, and characteristics of transfer and conversion of trace metals in the process of MSW landfill were studied.
本文对垃圾中微量金属的来源、微量金属在填埋过程中的迁移和转变特性等方面进行了研究。
To teach fundamental concepts for understanding the behavior of inorganic species, such as carbonate and trace metals, in aquatic systems.
讲授基本概念以理解水系统的无机物种类的行为，例如碳酸盐和痕量金属。
The content of dissolved trace metals (Cu, Pb, Zn, Cd) in the surface microlayer and subsurface water in the Nansha region was determined.
对南沙海区微表层和次表层中溶解态痕量金属铜、铅、锌、镉的含量进行了测定，并探讨了其与DOC的关系。
A human hair consists mainly of a protein called Keratin. It also contains some moisture and the trace metals and minerals found in the rest of the body.
人类的头发主要由一种叫角朊的蛋白质组成，并含有水分及在身体其他部分也可找到的微量金属和矿物质。
Microorganisms can change the distribution of trace metals in the surroundings with their small volume, rapid propagating and huge specific surface area.
微生物以其体积小、繁殖快、具有巨大的比表面积等特点可以大大地改变微量金属在环境中的分布。
Chemical and Pharmaceutical Manufacturing; Repurification loops for cooling UHF transmitting tubes, radar tubes, and lazer systems; Trace metals analysis.
用于化学和医药生产；再净化循环系统用以冷却超高频发射管、镭射管和激光设备；也可用于微量金属分析。
Based on correlation coefficients and principal component analysis, fe and al were selected as the concentration normalizer for the different trace metals.
由相关系数和主成份分析，选择铁和铝作为沉积物中痕量金属浓度的均一化元素。
In this paper, the authors studied the predication of the partitioning of trace metals in soil and sediment, and discussed the research works which were done in the past.
本文讨论了土壤、沉积物中微量金属的形态分配预测问题。
There are various trace metals in Municipal Solid Wastes(MSW). Secondary pollution of heavy metals in the process of MSW landfill is the most difficult problem to be solved.
城市生活垃圾中含有多种微量金属元素，并且在填埋处理过程中会产生重金属的二次污染，是城市垃圾填埋处理中最难解决的问题。
While most pharmaceutical manufacturers do analyse for trace metals and use modern analytical techniques, recommended methodologies for these types of samples can be hard to locate.
虽然大多数制药厂商做微量金属的分析和使用现代分析技术，但是推荐这些类型的样品的方法是很难找到。
It was decribed in details in this paper the application of various kinds of chelating reagents in the determination of trace metals by HPLC(High performance Liquid Chromatography).
介绍不同类型螯合试剂在无机金属离子高效液相色谱法中的应用 ，对各种螯合剂的光度分析特性和色谱特性进行了比较 。
The contents of colloidal trace metals were mainly influenced by the factors of COC content and total trace metals, but were all affected by the wind-wave disturbance action fundamentally.
胶体态痕量金属的含量主要受COC含量、痕量金属总量等因素的影响，但归根结底均受制于风浪的扰动作用。
The results indicated that the concentrations of TSP, PM10 and trace metals were closely related to the functionality of the locality. Obvious temporal variation of the concentrations was observed.
研究结果表明，TSP和PM 10浓度及微量金属含量都与区域的功能性密切相关，并呈明显的季节变化。
Trace amount of arsenic in petroleum products is poisonous to some catalysts containing noble metals. Therefore, a cheap and fast method for arsenic determination is searched.
石油产品中痕量砷的存在可使某些贵金属催化剂中毒，为此研究出了一种简单、快速的测砷方法。
This article studied the synthesis of pillared bentonites, shaping, and the adsorption of trace heavy metals and organic compounds in water.
本文对柱撑膨润土的制备、成型及其对水中微量重金属离子和有机污染物的吸附进行了研究。
The fermented mycelia, fruiting bodies and spore contained all kinds of detected trace elements and heavy metals, the contents of which were higher in spore.
发酵菌丝体、子实体及孢子粉中均含有生物必需微量元素和重金属，以孢子粉中含量相对较高。
Thee particles are much too small to be seen with the naked eye but have been detected using a type of x-ray that is especially good at picking up trace amounts of metals and minerals.
这种树叶中含有的黄金粒子十分微小，不足以凭肉眼观察到，但是科学家们通过一种专门探查微量金属和矿物的X射线仪器发现了它们。
The trace elements and heavy metals in the different growth stages of Ganoderma lucidum were analyzed by ICP-MS, AFS and AAS.
利用ICP-MS、AFS和AAS对同一菌种灵芝深层发酵菌丝体、不同生长阶段的子实体及孢子粉中微量元素与重金属含量进行分析。
They are composed of magnetite, Ni-rich metals and Fe-sulfides, with minor phosphate, silicate, and trace amounts of platinum-group element metals.
其中的主要矿物为磁铁矿、富镍金属和硫化物，另有少量磷酸盐、硅酸盐及微量的铂族金属。
They are composed of magnetite, Ni-rich metals and Fe-sulfides, with minor phosphate, silicate, and trace amounts of platinum-group element metals.
其中的主要矿物为磁铁矿、富镍金属和硫化物，另有少量磷酸盐、硅酸盐及微量的铂族金属。
应用推荐