是造成植物盐害的主要离子之一。
利用冷冻离心法处理浓海水样品，并对处理前后各个水样主要离子含量进行分析。
The desalinated seawater treatment employing frozen centrifugation technology was studied, and the mainly ion content before and after the processing was analyzed.
当地降雨含有来自海洋的主要离子比率，该比率在取决于废弃物的相互作用的渗透过程中得到改变。
Local rainfall contains marine-derived major ion ratios that are modified during infiltration depending on waste interactions.
根据实测的土壤盐分要素，分析了不同季节土壤盐分含量、电导率及主要离子在土壤剖面中的动态变化及其原因。
According to measured soil salt elements, dynamical changes of soil salt contents, conductivity and dominating ions in soil sections in different seasons were analyzed.
作者于2000年和2002年对青藏高原东部长江河流溶质载荷进行了较为系统的野外取样工作，并对主要离子地球化学特征进行了分析研究。
The examination of major ion geochemistry is based on the field sampling of the dissolved loads from the Changjiang River on eastern QinghaiXizang Plateau in the years of 2000 and 2002.
同时，水泥中的钙离子也会吸收水分和二氧化碳，形成碳酸钙——碳酸钙是贝壳的主要成分。
Meanwhile, calcium ions in the cement also absorb moisture and carbon dioxide, forming calcium carbonate -- the material found in seashells.
气象心理学家的注意力主要集中在离子与健康的关系上。
Meteor –psychologists are beginning to understand the connection between ions and health.
他的主要工具是一种叫做二次离子质谱仪的装置。
His main tool is a device called a secondary-ion mass spectrometer.
例如萤火虫，它主要是依赖于镁离子这种辅助因子，而水母则依赖于钙离子。
Like fireflies, they too rely on a cofactor, in this case calcium ions rather than magnesium.
电活性聚合物(EAP)主要有两种类型，那就是我们通常所说的离子型和电介质型(见下图)。
There are two main types of electroactive polymer (EAP), which are usually referred to as ionic and dielectric (see diagram).
像素响应时间也是等离子电视的一项主要优势：画面渲染快，降低了快速移动画面的模糊效果，提供了更清晰的画质。
Pixel response is also a key benefit to plasma televisions; their images are rendered quickly, countering image blurring effects of fast-moving images on screen, providing clear pictures.
如今，全美每个主要医疗中心均具备产生X光、质子、中子或重离子的加速器。
Today, accelerators producing X-rays, protons, neutrons or heavy ions can be found at every major medical center in the U.S..
冷等离子，是由氧气和氦气混合集中成的光束，先前主要在医疗上用来清除伤口的细菌。
Cold plasma, a combination of oxygen and helium gas concentrated into a lightening-like beam, has previously been used by medics to clean bacteria off wounds.
目前主要采用离子交换水处理法。
锂离子电池的三个主要功能部分是阳极、阴极和电解液，当然还要使用其它各类材料。
The three primary functional components of a lithium ion battery are the anode, cathode, and electrolyte, for which a variety of materials may be used.
金属离子在液泡中的区域化分布是植物耐重金属的主要原因。
Vacuolar compartmentalization appears to be the source of tolerance of metal_accumulating plants.
综述了脱除水中重金属离子的各类主要方法，侧重介绍了近年来开发的若干新技术。
A survey of the principal methods of heavy metal ions removal from water is given in this paper and the emphasis is laid on the new technologies developed in recent years.
等离子切割机主要以半干式等离子，干式等离子和水下等离子三种方式。
Plasma cutting machine mainly with half a dry plasma, dry plasma and underwater plasma three ways.
磁铁矿颗粒氧化按温度划分为两段，在较低温度下主要是铁离子扩散，较高温度下氧离子扩散的扩散能力增强。
Oxidation of magnetite grains is divided into tow stages, according to temperature, and iron ion diffuses at lower temperature and diffusion amount of oxygenic ion increases at higher temperature.
通过对青海主要土壤类型剖面的有机质、机械组成、阳离子交换量三者之间的关系分析。
The relationship was analysised between organic matter, soil granular composition and cation exchange capacity(CEC) in Qinghai major soil types.
对cod重铬酸钾回流法中的主要干扰离子，氯化物的消除，选择了用硫酸银代替硫酸汞做掩蔽剂。
To remove main disturbing ion, chlorine ion in the COD potassium dichromate reflux method, silver sulfate replaces mercury sulfate as a screening agent.
结果表明，炉管的氧化机理主要是金属离子穿过氧化物层的扩散并在氧化物—气体界面发生反应。
The results show that oxidizing mechanism of the heater tube is mainly diffusion of metal ion passing through oxide and its reaction at the oxide-gases boundary.
镉离子主要来源于电镀、电池、合金制造、颜料、采矿与选矿行业排放的工业废水。
Cadmium ion mainly comes from industrial waste water discharged by electroplating, battery, alloy manufacturing, pigment, mining and refining process.
植物对金属的吸收主要取决于自由态离子活度。
Plant uptake of a metal depends primarily on the free metal ion activity.
同时，研究发现焦化二甲苯中含有二甲基噻吩硫化物是致使离子液体催化剂失活的主要因素。
Dimethylthiophene was found to be one of the toxic components in coking xylene lead to the deactivation of ILs catalyst.
玻璃的电子电导主要是由钒离子的变价来进行的。
The electronic conductance of the glass is mainly proceeded through the valence change of vanadium ions.
在淡水湖泊中，属于硬酸的元素主要以游离离子存在。
In fresh water lake, trace elements belonging to hard acid exist mainly as free ion.
第二部分则主要研究了驯化活性污泥对高盐度、高金属离子浓度的实际废水的处理过程。
The other is the study of domesticated activated sludge disposing wastewater containing high salinity and high concentrations of metal irons.
本文主要介绍离子阱检测技术在油气化探中的应用。
The paper mainly introduces the application of detecting techniques of ion trap to petroleum chemical exploration.
本文主要介绍离子阱检测技术在油气化探中的应用。
The paper mainly introduces the application of detecting techniques of ion trap to petroleum chemical exploration.
应用推荐