cation是什么意思 cation怎么读
英式：['kætaɪən]
美式：['kætaɪən]
cation单词基本解析：
n.阳离子n.阳离子
n.阳离子；
cation变化用词：
形容词: cationic |
cation英英释义：
Noun1. a positively charged ion
名词 cation:
a positively charged ioncation[ 'kætaiən ]n.a positively charged ion
cation中文词源：
cation用法和例句：
The cation penetrates the spore.
这种阳离子能透入孢子.
辞典例句
Synthesis of methyl lactate on the cation exchange resin was studied under the different conditions.
以大孔强酸性阳离子交换树脂作催化剂,在不同条件下催化合成乳酸甲酯.
The title compound molecuic is composed of [ ( QuinH ) 3 Cl ] 2 + complex cation and I 3 anion.
化合物分子由 [ ( QuinH ) _3Cl ] ~(2+)阳离子和Г_3阴离子组成.在配位阳离子中.
The technology of extracting pectin from apple's pomace with D 151 H cation resin is studied.
试验以苹果渣为原料,研究了D151H阳离子树脂提取果胶的工艺技术条件.
This invented bipolar membrane is composed of anion exchange layer, cation exchange layer and intermediate layer.
本发明属于化学工程技术领域,由阴离子交换层 、 阳离子交换层及中间层组成.
The synthetic products have high crystallinity, purity and cation exchange capability.
合成产物纯度高,结晶好, 具有高的阳离子交换容量.
An increase in cation exchange capacity of the tissue should be observed.
可以观察到植物组织中阳离子置换能力的提高.
辞典例句
The modern science and technology poses profound impact on medical edu cation.
现代科学技术革谬给医学教育带来深刻的影响.
No consideration influence of lanthanide cation size on the crystal structure of the specimens was observed.
发现镧系稀土离子Ln~3+半径的变化对陶瓷样品晶体结构的影响不明显.
Using macroporous strong acidic cation resin as catalyzeramdphenol and propylene as raw materials, alkylphenol was synthesized.
采用大孔强酸阳离子交换树脂作催化剂,以苯酚和丙烯四聚物为原料, 催化合成烷基酚.
Secretary for trade companies mainly engaged in trade clothing, seamless steel tubes, and cation polyacrylamide products.
我司为贸易型公司主要经营外贸服装 、 无缝钢管 、 及阳离子聚丙烯酰胺产品.
In addition , the influence of the anion and cation surfactants on the wool hydrolysis is discussed.
此外对阴、阳离子表面活性剂对羊毛水解的影响也作了初步的探讨.
Synthesis organic cation polyelectrolyte dicyandiamide formaldehyde flocculant used in sludge treatment were studied in this paper.
研究了有机合成阳离子高分子絮凝剂双氰胺-甲醛絮凝剂在污泥处理中的应用.
Methods Alcohol and strong acid cation exchange resin were used in the extraction and separation.
方法醇类溶剂提取法、离子交换树脂分离法.
The valence of cation combined with nitrate had basically no influence on the nitrate vertical transport.
与硝态氮结合的阳离子价数对硝态氮的垂直运移没有影响.
In an ionic solid, a cation – vacancy and cation – interstitial pair.
在离子固体中的阳离子-空位对和阳离子-间隙原子对.
Main ingredients: gingko essence, fibrin, natural plant cation, vitamin B 5, elastin and etc.
主要成分: 银杏精华 、 纤维蛋白 、 天然植物阳离子 、 维他命原B5 、 弹力素等.
However, the low exchangeable caution of cation is one of the reason about spruce death.
但是土壤阳离子代换量低可能是云杉死亡的一个因子.
The experimental method of triphenyl methyl radical, triphenyl methyl cation and triphenyl methyl anion were reviewed.
介绍了三苯甲基自由基 、 三苯甲基正离子和三苯甲基负离子的实验方法.
Initiate a trial of lifestyle modi? cation ( as Standard care ) with appropriate education ( see Lifestyle management ).
起始 应用生活方式改善治疗 ( 见标准治疗 ) 以及合适的教育 ( 见生活方式改善节 ).
cation
"No one consult can solve that crisis. it can It is going to be a lot of time, and a lot of wounds and a lot of prayer a lot of mor tifi cation.
"没有人可以解救那这危机。这将会有许多时间里有许多伤痛、许多祈祷(者)及耻辱苦行。
Ca,2+ cation diffusion through CaSO4 product layer during sulfur retained reaction with CaO[J].ACTA Chimica Sinica, 2003, 61(9): 1410-1415.
CaO固硫过程中Ca2+在CaSO4产物层内扩散的研究[J].化学学报,2003,61(9):1410-1415.
DSDMAC belongs to the group uarternary （不知道）ammonium slats? And works as a cation tenside (surfactant).
DSDMAC属于氨基链群？是作为一种阳离子的表面活性剂来使用的。
On the other hand, cation exchanges with Fe3+, Mg2+, Zn2+, B3+ showed remarkable enhancement on the catalytic activity of HZSM-5.
Fe2+、Mg2+、Zn2+及B+阳离子改性，使ZSM-5沸石的活性显著提高，对其选择性影响不显著。
Both the name and the main content of
《民办教育促进法》的名称和主要内容都表明它是名副其实的促进法,对照《社会力量办学条例》所作的若干修正。
Acids with different cation were distinguishingly different in activation energy and frequency factor distribution.
不同阳离子的同种羧酸盐，活化能和频率因子分布却相差很大。
The valence of cation combined with nitrate had basically no influence on the nitrate vertical transport.
与硝态氮结合的阳离子价数对硝态氮的垂直运移没有影响。
Neutralize the harmful cation, reduces the radiation electric wave.
中和有害正离子,降低辐射电波。
Cost share in secondary vocational edu cation is the investable condition of raising funds from various means and keeping the secondary vocational education to develop healthily.
中等职业教育实行成本分担是多渠道筹集教育经费,保证中等职业教育健康发展的充要条件。
Main ingredients: gingko essence, fibrin, natural plant cation, vitamin B5, elastin and etc.
主要成分：银杏精华、纤维蛋白、天然植物阳离子、维他命原B5、弹力素等。
This paper presents a new type automatic line checker including the principle,the design of its database and ap pli cation.
介绍一种新型的机车接插件自动校线仪的工作原理及其数据库、应用程序的设计。
The experimental method of triphenyl methyl radical, triphenyl methyl cation and triphenyl methyl anion were reviewed.
介绍了三苯甲基自由基、三苯甲基正离子和三苯甲基负离子的实验方法。
Structure of pneumatic material c lamping device and pneumatic system have been introduced with ex-pounding appli cation in a notching press.
介绍对气动压料装置的结构及气动系统,以及气动压料装置在冲槽机上的应用。
Extraction methods of natural lac dye as well as its application to silk and cation modified cotton are discussed.
介绍虫胶染料的几种提取方法,及其在丝和阳离子改性棉上应用的研究进展。
Base on the background of beginning of call center, its necessity in weather service was analyzed and simply i ntroduce the construction and function of the system from the point of view of appli cation.
从呼叫中心的产生背景入手,分析了呼叫中心在气象服务中应用的必要性,并从应用的角度对系统结构及系统功能等进行了简单的介绍。
On the basis of optimized geometries,the charge densities,spin density,bond orders and electronic spectra of above molecule and cation have been calculated.
以优化构型为基础计算其电荷密度、自旋密度、键序和电子光谱。
Taking resource power plant of Zaozhuang city as an example, the paper introduces the applications of spray drying process in tail gas puri?cation of refuse incineration.
以枣庄市资源电厂为例,介绍了喷雾干燥法在垃圾焚烧尾气净化中的应用。
A cation polyurethane emulsion for glass fibers is prepared from TDI, polyether diol, castor oil,diethylene glycol, hydrophile extender, etc.
以甲苯二异氰酸酯、聚醚多元醇、蓖麻油、一缩二乙二醇及亲水性扩链剂等为原料制得一种阳离子型聚氨酯乳液，用于玻璃纤维浸润剂。
It is absorbed by plant roots as the potassium ion, K+, and in plants is the most abundant cation in the cell sap.
以钾离子K+的形式通过根系吸收，在植物中是细胞液里最丰富的阳离子。
However, the low exchangeable caution of cation is one of the reason about spruce death.
但是土壤阳离子代换量低可能是云杉死亡的一个因子。
Providing sanitation,housing,food,refrigeration and indoor fires for cooking takes energy,as do the pumping and purifi cation of water and the desalination of seawater for irrigation.
假如卫生、住房、食物、制冷以及烹饪等室内用火需要能源的话，那么抽水、净化水以及将海水脱盐以供灌溉也同样需要能源。
The spectra show that the complexation of iodine cation doesnot lead to deformation of the macrocycle polyamine.
光谱分析表明,碘正离子的配位并未引起大环多胺构型的改变。
The desirable properties of ionic liquids can be obtained by regulation of the change of cation's and anion's structure formation.
其性质可以根据需要,通过调节形成离子液体的阴阳离子结构而达到。
It analyzes the prospects of appli cation to pests of IPM.
分析了它们在害虫综合治理中的应用前景。
TRP channels are calcium permeable non-selective cation channels associated with six-transmembrane domains.
到目前为止,有超过30个TRP通道家族成员在哺乳动物中被克隆。
An increase in cation exchange capacity of the tissue should be observed.
可以观察到植物组织中阳离子置换能力的提高。
International trade increase the efficiency of resource all cation worldwide ,reduces production costs through economics of scale,and lowers input costs.
国际贸易提高全球资源分配的效率,通过规模经济降低生产成本,并减少投入成本.
The feasibility of this method was predicted through calculating cation and anion concentrations in typical amino acid mixture solutions, and then validated by electrodialysis experiment.
在对混合氨基酸溶液中离子成分进行分析的基础上，预测了此方法的可行性，并通过电渗析方法对模拟发酵液进行实验来验证此预测结果。
Cucurbit[6]uril adducts with metal cation and naphthylamine in the water, be a new supramolecular adducts.
在水溶液中,六元瓜环与金属阳离子及萘胺发生作用,形成一种新颖的超分子配合物。
Within the limits of chelation, as the polyelectrolytes concentration is increased, the sulfonate tole-rance of the maltivalent cation increases.
在螯合能力范围内,随着聚电解质的浓度的增加烷基苯磺酸盐对多价阳离子的容忍能力增加。
By adding hammer scale and 30% H_2O_2 to cation dye waste water, and then stirring it for 15mins, it can make decoloring ratio of the waste more than 99%.
在阳离子染料废水中加入废铁屑及30%H_2O_2,搅拌15分钟,废水脱色率达99%以上。
The higher the valance of inorganic cation is, the more pronounced the decrease in wettability indices induced by their synergetic effect with asphaltine will be.
地层水所含无机阳离子的化合价价数越高，它与沥青质的协同作用所引起的润湿指数下降的程度越大。
The two me thods were also applied to Kenli County, but the result of unsupervised classifi cation is better than that of supervised classification.
垦利县由于地处滨海盐渍土地区，光谱差异性小，因而非监督分类的结果优于监督分类的结果。
Please read through the visa appli- cation form and the attached guide- lines prior to filling out the form. Please write in block letters.
填写此表前,请仔细阅读背面有关说明。
CTS shows cation poly-electrolyte character along with amino protonation dissolving in the acid solution.It can absorb negative charge grains.
壳聚糖在酸性介质中溶解以后，随着氨基的质子化，即表现出阳离子聚电解质的性质，可有效的吸附水中带负电荷颗粒。
How to make use of the environmental protection edu cation in the experiment teaching in, put in the chemistry educator in front of a deserve deep into study of lesson.
如何寓环境保护教育于实验教学之中,是摆在化学教育工作者面前的一个值得深入探讨的课题。
Word serial communi cation interface is the hardware construction to realize VXIbus word serial comm unication protocols.
字串行通信接口则是实现VXI总线字串行通信协议的硬件机构。
Love me and love E(nglish); love you.and love edu(cation).
学生确实需要在我们的关心与爱护中才能成长。
As an amine and organic cation,agmatine also has much more targets in vivo like the NMDA receptor.
它作为一种阳离子胺类物质,除了咪唑啉受体外,在生物体内还存在多个作用靶点,NMDA受体是其中最重要的作用靶点之一。
As an amine and organic cation, agmatine also has much more targets in vivo like the NMDA receptor.
它作为一种阳离子胺类物质，除了咪唑啉受体外，在生物体内还存在多个作用靶点，NMDA受体是其中最重要的作用靶点之一。
It will play an irreplaceable part in higher education,espec ially in the building of lifelong edu cation system.
它将在多种形式发展高等教育,特别是在构建终身教育体系中,发挥不可替代的作用。
It had proved through practical appli cation that the data acquisition card can receive, reassemble and resend correctly the cell among ATM adapter layers.
实际使用表明，本文提出的数据采集卡已经成功地对ATM不同适配层的信元进行了正确的接收重组和组装发送，具有很大的实用价值。
Binding energy and interaction potential of calcium cation and diazine ring are based on the calculation of all the complexes of optimized structures.
对优化得到的稳定配合物计算了钙离子与二嗪的结合能和相互作用势.
The spectra have been assigned theoretically and the red shift of spectral band from molecule to cation has been discussed.
对光谱进行理论指认并讨论了从中性分子到离子谱带红移的原因。
The modifi cation on the biomaterial surface is the common method to improve the compatibility.
对生物材料表面加以修饰是改善其相容性的常用方法。
The concentrations of anion and cation in drilling fluid of oil field were analyzed by ion chromatography.
应用离子色谱法分析钻井液中阴阳离子的含量,关键在于钻井液的预处理。
Lomaestro BM. Interaction of quinolones and cation[J].Drug Intell Clin Pharm,1991,25(11):1249.
张自宽.中国药品实用手册[M].北京:中国医药科技出版社,1999.54.
The membrane potential of shaly sand was influenced by the cation exchange capacity, hydrocarbon saturation and concentration difference of the contacted solutions.
当气体供应速率大于散失速率时为气排水的过程，气、水同向流动，此时气藏表现为超压异常；
So the prestige,emotion ,character and pursuing spirits and other non-intellectual spirits of moral edu cation teachers are very important in teaching activity.
德育教师的威信、情感、个性、探索精神等非智力因素对教学的影响是非常巨大的。
In conclusion, it is possible to assume that many other calixarene compounds can form, under suitable conditions,complexes involving the cation H3O+.
总之，可以假设在适当条件下许多其他杯芳烃混合物组成的联合体也能限制H3O+阳离子。
Such an education should be viewed as an education concept with a view to upgrading edu cation level and expanding its function and role.
把文化素质教育作为一种教育观来认识 ,其目的是为了放大它的功能和作用。
Electrode selection for oxidation of cerium by cation ion-exchange membran electrolysis in sulfuric acid solution was reported in this paper.
报导了硫酸介质中电解氧化铈的阴阳极选择。
Cation, but he seems to be much of a scholar.
据说他未受过高等教育,但他看上去很有学者的风度。
We discussed three serial steps when taking creative education in vector projection teaching:knowledge education,ability education and wisdom edu cation.
探讨了知识性教育、能力性教育和智慧性教育是矢量投影教学中贯彻创新教育思想的有序三步骤
By control of cation, we can get cationstarchwith different degree of substitute.
控制阳离子化反应条件,就可获得不同取代度的阳离子淀粉。
Thirty years progress of ion chromatography in sample analysis including inorganic anion and cation, organic acid and base, as well complex sample are reviewed.
摘要本文综述了近30年来离子色谱在无机阴、阳离子，有机酸、堿和复杂样品分析方面的进展。
Taurine is noted for its physiological and pharmacological actions;however the reports about taurine as a kind of ligand with cation forming complexes are scarce.
摘要牛磺酸具有广泛的生理药理作用，但是它作为一种配体与阳离子进行配位的报道却很少。
AIM: To investigate tile effect of endotoxin on phospholipid of hepatic mitochondria membrane (MiM) and cation A (CA) antagonism in the model of endotoxemia in rabbits.
摘要目的：采用内毒素血症兔实验模型，研究肝线粒体膜磷脂含量的改变及阳离子A的拮抗效应。
Ionic liquids (ILs) are a new molten salts system that consist of special cation and anion at room temperature.
摘要离子液体是由一种特定阳离子和阴离子构成且在室温或近于室温下呈液态的熔盐体系。
The method for building statistic model on amphibole of relationship between intensities in XRD pattern with cation site-occupancy is discussed in this article.
摘要阐述了用X射线粉末图上特征峰强度对已知阳离子占位建立线性统计模型，估算未知样品各阳离子占位方法。
Edu cation is the base of developing human resource,and is the basic path to increase the aggregates and quality of human resource.
教育是人力资源开发的基础,是提升人力资源总量和质量的根本途径。
Taking the example of the homoaromaticity of cyclooctriene cation and imidazole and oxazole basicity,the essay discusses the application of resonance theory.
文中以环辛三烯正离子的同芳香性和咪唑与恶唑的碱性为例,讨论了共振论的应用。
The impli cation of these results to phylogeny inferring is discussed.
文中讨论了这些结果对进化树推断的意义。
Methods: 143 drug users in detoxifi cation have been investigated with drug use behavior questionnaire and many psy cho-social indexes were compared before and after drug use.
方法:用吸毒行为及相关因素调查表对143例接受戒毒治疗的吸毒人员进行调查,并将吸毒前后各项心理社会指标进行比较。
Methods 32 patients with internal hemorrhoid were treated by copper cation electrochemistry therapy, and the therapeutic effects were observed.
方法应用铜离子电化学治疗仪治疗各期内痔32例,观察其治疗效果。
Discussion on WLAN and Its Appli cation to Postal Electronic Business.
无线局域网技术及其在邮政电子化业务中应用的探讨。
The product is mainly used as the antiflaming fire-resistant flexible cable for the power supply conveyance systems in the communi cation bureau(company)and the high buildings.
本产品主要是适用于通信局（公司）及高层建筑等电源的输、配系统中用的阻燃耐火软电缆。
This articl first reviews the historical development of fine arts edu cation, and points out that fine arts education fits the progress of social hist ory.
本文回顾美术及美术教育发展的历史，指出美术教育适应着社会历史进步的发展。
A new fluorescence quenching method was developed based on safranine T,a cation fluorescence dye,and used to study hybridization and dissociation of PNA-DNA for the first time.
本文建立了一种以阳离子型荧光染料藏红T(ST)作为荧光试剂的荧光猝灭新方法,ST首次被用于PNA-DNA杂交和解链的检测。
Challenged by the future global edu cation,the goals of future ICAI have been put forward.
本文把未来全球化教育向 ICAI提出的需求作为出发点 ,概括出未来 ICAI系统中知识库的基本特征 ;
This article discusses in depth the relation between the produced water"s purity of cation exchange bed and the regenerant purity, and establishes a mathematical model.
本文深入探讨了阳床出水水质与再生剂纯度的关系，并建立了数学模型。
First, the paper starts with the concept of long-span structure, and introduces the familiar form, material, development and appli cation of long-span building in brief.
本文首先从大跨度结构的概念含义入手，简要介绍了大跨度结构的常见形式、常用材料、发展和应用。
The former is engaged in mainly producing terylene, cotton-dacon textile, viscidity dacron, cation and elasticity materials.
染整以生产涤纶、涤棉、涤粘、阳离子和弹力面料为主。
PolioPlus is Rotary's commitment to the certi fi cation of the eradication of polio.
根除小儿痲痹等疾病计划是扶轮对于根除小儿痲痹的承诺。
An organic cation, such as H3C, having one less electron than a corresponding free radical and with positive charge localized on the carbon atom.
正碳，阳碳：一种有机阳离子，如H3C，碳原子上具有一个比相对应的原子团弱的电子，并有一正电子
The changes of atomic charge assignments have been investigated using Natural Bond Orbital (NBO) analysis and indicate some charges have transferred to the anion from the cation.
此外通过自然键轨道(NBO)分析阴阳离子间的电荷分布，发现阴阳离子间有电荷转移，且该C-H键上的氢原子电荷变化最为明显。
In aqueous solutions, chemical property of cation or oxideacid anion of all same elements was great difference because difference valence condition.
水溶液中,同一元素的阳离子或其含氧酸阴离子,因价态不同,其化学性能也迥然有别;
Our unresolved childhood emotions have the power to control us by gripping our adult awareness and preventing loving commun cation.
沟通我们困难感觉的秘密在于，用智慧与热忱写出我们的负面感觉，以使我们意识到更多的积极感觉。
To set up the library sharing information system between Taiwan st raits is the base and guarantee of realizing library communi Cation between Taiw an straits.
海峡两岸图书馆信息共享系统的建立，是网络环境下实现两岸图书馆交流的基础和保障。
Cation group has the capability of charge neutrality and this would make oily wastewater demulsify and remove oil easily.
润湿反转剂能改变颗粒的润湿性，增强气泡与颗粒的粘附能力；
用作名词(n.)The cation penetrates the spore.
这种阳离子能透入孢子。
Cation exchange capacity generally increases with an increase in broken bonds.
通常阳离子交换量随破裂增加而增大。
The cation resin used in softeners is easily contaminated by iron ion.
软化器中使用的阳离子交换树脂容易受到铁离子的污染。