The contents of trace elements and mesne elements changed gently in the growing season.

中量元素和微量元素的含量随着生长有所增加，但是波动不大。

Abstract Extraction of transuranium elements from HEDPA medium by TRPO is studied.

摘要 研究了在HEDPA介质中TRPO对超铀元素的萃取性能。

A supernova sprays space with many different elements.

超新星会向宇宙放射不同种类的元素。

Oxygen is one of the basic elements of substance.

氧是物质的基本元素之一。

Azomethine H Spectrophotometric Method for Determining Boron in Humic Fertilizer is described.

本文介绍了采用甲亚胺-H酸光光度法析腐植酸类肥料中元素硼的方法。

The results showed that there were abundant inorganic elements in physalis alkekengi L.var.

表明,锦灯笼含有丰富的对人体有益的无机元素,具较高的营养价值。

The response of T1 phase size to heattreatment processing and rare-earth element content are discussed.

根据T1相尺寸测定，析了T1相尺寸与热处理工艺、稀土元素之间的关系。

The Elementalist is a new B-Class mercenary, and when upgraded becomes Pocahontas.

元素师是新的B级佣兵，可晋级成为印第安=。

In addition, the syntheses of one-dimensional chalcogen simple substance under hydrothermal conditions are also explored.

外，对水热条件下一维硫属元素单质材料的合成也进行了研究。

Microgram for microgram, beryllium is one of the most toxic elements on the periodic table.

一微克，又是一微克，铍是周期表上最有毒的元素之一。

A stepwise carbochlorination-chemical vapor transport(SC-CVT) technique is proposed for separation of thorium from mixed bastnaesite-monazite concentrate.

以氟碳铈矿-独居石混合稀土矿为研究对象,采用步选择性碳热氯化-化学气相传输反应(SC-CVT),实现钍与其它稀土元素的离。

Very modernized plane design element,doodle typeface,autotype's playbill,The very strong design flavor, I like it.

很现代化的平面设计元素,涂鸦的字体,影印版的海报,很强的设计味道,我喜欢.

The possibility of its potential application is discussed for separation of actinon-lanthanon mixtures by ion exchange.

讨论了该离子交换法在离锕-镧系元素上应用的可能性。

Measure the strength of base element respectivly by X-ray fluorescent spectrometer to obtain the thickness of gold membrance and cating.

采用X射线荧光能谱仪,别测量基底元素的强度,以求得金薄膜和镀层的厚度。

The photocatalytic degradation efficiency of titania can be further improved by codoping because of the synergy by doped elements.

对二氧化钛进行共掺杂，掺杂的元素产生协同效应，可以进一步提高二氧化钛的光催化降解效率。

Mass fluxes of different elements are calculated using data from TAG hydrotherm area in the Mid-Atlantic Ridge for the first time.

以大西洋中脊TAG区热液流体为代表首次估算了不同元素的物质通量。

Based on the characteristics of biomass fuel, this article summarizes the sources of alkali metals in biomass and the elutriation and migration.

摘要在明确了生物质燃料特点的基础上，对生物质中碱金属元素的来源和析出迁移规律进行了概述。

Selenium(Se) is an important biosis element,and its content in environment directly affects the health and safety of human beings,animals and plants.

硒是环境中重要的生命元素,它在环境中含量水平的高低直接影响着人及动植物的健康安全。

The RE impurities in 4N lutecium oxide are determined by ICP-AES in this paper.The effects of matrix concentration acidity on tested element are analysed.

采用ICP-AES法测定4N氧化镥中稀土杂质,考察了基体浓度、酸度对被测元素的影响。

The results indicated that the trace elements molybdenum and zirconium increased considerably the gas yields of the lignitic organic matter while selenium did not.

析表明,除硒元素外,随着钼元素和锆元素的加入,褐煤有机质气态产物的生成量显著提高。