heavy element

Sand dust weather has dilution effect on heavy mental element in particulates.

沙尘天气对颗粒物中重金属元素的污染有一定的稀释和缓解作用。

Distribution of Heavy Metal Element of Coal Powder in Jiangxi

江西地域煤炭中重金属元素分布研究

Then super heavy element 114 and 116 are also calculated and studied.

另外,我们还计算并简单分析了114号和116号超重元素.

Without a standard specimen, we analysed the heavy element content of 6 moss species in the King George Island of Antarctica by XRF.

在无标样条件下，我们利用微束X荧光分析法对南极乔治王岛的6种苔藓植物的叶和茎进行重元素分析。

The Variation of the Heavy element Abundances in Metal poor Stars with the Metallicity

恒星重元素丰度随金属丰度的变化规律

Research on the Determining Method of Heavy Metal Element in Vegetable

蔬菜中重金属元素测定的前处理方法

Measurement and analysis of heavy metal element in nail human

人体指甲中重金属元素的测定及分析

Considering the heavy element ( including helium and metal element) diffusion, we construct the stellar structure models of ε Eridani.

考虑了重元素（包括氦元素和金属元素）扩散效应之后来构造εEridani恒星的平衡结构模型。

The results show that different initial value give inconsistent surface abundance of heavy element.

结果表明，不同初值得到不同的表面重元素丰度分布。

An introduction to the electrical control system for loading the train with heavy load element

重载单元列车装车电控系统介绍

Based on our model to compute the heavy element abundances in metal poor stars, the authors study the heavy element abundance distributions in21 metal poor stars published in1999.

在提出的贫金属星中子俘获元素丰度的计算模型基础上研究1999年新发表的21颗贫金属星的中子俘获元素丰度分布。

The abundance of H and heavy element in H-burning shell and neutron density and heavy element in He-burning shell are all reduced, but the abundance of the He is increased;

氢壳层内部氢和重元素及氦壳层内的中子数和重元素的丰度偏低，而氦元素丰度偏高；

Most of the solid waste contains heavy metal element.

这些固体废弃物中绝大部分含有重金属元素。

Pb is a common non-ferrous heavy metal element, in the industrial production of a wide range of uses.

重金属铅是一种常见的有色重金属元素，铅在工业生产中用途广泛。

Zinc is not only an essential element for plant growth, but also is a poisonous heavy metal element.

锌是植物必需的营养元素，同时也是一种常见的环境有毒重金属元素。

Ecological Geochemical Assessment of Heavy Metal Element in Plane East of Hebei

冀东平原重金属元素生态效应地球化学评价

Little correlation between the heavy metal element contents of weeds and soils was found from regression analysis.

杂草重金属含量与土壤中重金属含量的相关性不大。

A nuclear weapon in which enormous energy is released by nuclear fission ( splitting the nuclei of a heavy element ( uranium 235 or plutonium 239)).

一种由原子核（裂变重元素（铀或钚）的原子核）裂变释放巨大能量的武器。

The Influence of the Errors of the Typical Heavy Element Abundances in Metal-poor, Stars on the Component Coefficients

恒星典型中子俘获元素丰度观测误差对分量系数的影响

Role of Salicylic Acid in Resistance on Heavy Metal Element in Plant

水杨酸在植物抗重金属元素胁迫中的作用

It's a heavy element produced in thermonuclear explosions of supernovae.

这是一个重元素，产生于超新星的热核爆炸。

In that case we introduced an unstable super heavy element into their sun's nuclear reaction.

我们再在太阳核子反应中传入了大量不稳定的因素。

Considering the heavy element diffusion, it could perfect the stellar structure models. It is important to study the physical problems about the stellar structure and evolution not only for low-mass stars but also for all the stars.

考虑了重元素扩散效应之后可以使恒星的结构演化模型更加完善，这不仅对小质量恒星的研究有重要的影响，同时对研究整个恒星结构演化中的物理问题也具有一定的意义。

Quantative and qualitative analysises of the heavy element concentration characteristics of 14 specimens of 9 kinds of Qingdao algae by synchrotron radiation X-ray fluorescence ( SR-XRF) are presented. Results show that various algae are quite different in element concentration.

利用同步辐射X射线荧光（SR XRF）定性和定量地分析了采自中国青岛海滨的9种海藻14个样品重元素的富集特性，发现不同种海藻重元素的富集特性有很大的差异。

Determination of Heavy Metal Element in Water Samples by Solid Phase Extraction Concentration High Efficiency Liquid Phase Chromatography

固相萃取富集高效液相色谱法测定环境水样中的重金属元素

Observations show that there are tight relations between the distribution and kinetics of GC with their heavy element abundances, which give information on their formation process. The sources of heavy metals are similar except for element Pb.

球状星团的金属丰度分布，以及空间分布、运动性质与金属丰度的相关性，提供了球状星团形成过程的信息。除Pb以外，各种重金属含量相关性显著，表明它们有相似的来源。

SR-XRF Analysis of Characteristics of Heavy Element Concentration in Qingdao Algae and Application to Monitoring Oceanic Pollution

青岛海藻重元素富集特性的SR-XRF分析及对海洋环境监测的应用

A three-dimensional computational study for the process of shooting heavy cluster warhead by gasbag has been performed using finite element program of LS-DYNA.

利用LS-DYNA有限元软件对用气囊抛撒重型子弹药的过程进行了数值模拟。

But it is a fitting tribute to Debereiner's insight that, if all goes well, some time in the next few months will bring the creation of a new alkali metal, element number 119, by his countryman Christoph Dullmann of the GSI Helmholtz Centre for Heavy Ion Research in Darmstadt.

在即将到来的几个月里，如果一切顺利，德国达姆施塔特市GSI亥姆霍兹重离子研究中心的Christoph Dullmann将合成一个新的碱金属，即元素周期表中第119号元素。这也恰恰彰显了其同胞Debereiner的深刻洞察力。

Change of Physical-Chemical Properties and Heavy Mental Element in Soil from Different Parent Material/ Rock

贵阳市乌当区不同母质发育的土壤理化性质和重金属含量差异研究