ion
['aiən]
n. 离子
例句与用法:
A homogenous solid formed by a repeating, three-dimensional pattern of atoms, ions, or molecules and having fixed distances between constituent parts.
晶体一种由原子、离子或分子作重复和立体型排列而形成的均质固体,在组成部分之间有固定的距离
A set of eight valence electrons in an atom or ion, forming a stable configuration.
八重态在一个原子或离子中,形成稳定组态的一组八个化合价电子
A crystal defect caused by the absence of an atom, an ion, or a molecule in a crystal lattice.
晶格空位在晶格里由于缺少一个原子、一个离子或一个分子造成晶格空位
n.
【物】离子
ion
词义辨析:
同义参见:
molecule
ion['aiən]n.1.■【物理化学】离子
ionion[ˈaiən]n.1.■【物】离子positive [negative] ion阳[阴]离子ion exchange离子交换(作用)ion exclusion离子排斥ion meter电离压力表ion plating film电离镀膜
继承用法ion-exchangern.1.■离子交换剂ionic[aɪˈɔnɪk]adj.ionicity[ˌaɪəˈnɪsətɪ]n.
[ˈʌɪən]
noun
- an atom or molecule with a net electric charge due to the loss or gain of one or more electrons
离子。 参见 cation, anion
- mid 19th cent.: from Greek, neuter present participle of ienai 'go'
ion
名词 ion:
a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons
ion
■Our aim is to make your stay ion Guangzhou acom fortable and pleas ant one.
3、提供免费停车场。
■Gd3+ ion is a fine activator and sensitizer.
Gd~(3+)离子是优良的激活剂和敏化剂。
■Mg Ion might be an Ideal drug in relieving ototoxicity of hair cells.
Mg离子可能是一种理想的减轻毛细胞的耳毒性的药物。
■PH value: Self defines the negative logarithm being hydrogen ion concentration.
PH值:本身定义是氢离子浓度的负对数。
■The Selective Ion Monitoring Mode of GC/MS was used.
[方法 ]采用毛细管柱气相色谱 质谱联用仪 (GC/MS)的选择离子监测方式 (SIM)对样品检测。
■The Selective Ion Monitoring Mode of GC/MS was used to test the samples.
[方法]采用毛管柱气相色谱-质谱联用仪(GC/MS)的选择离子监测方式(SIM)对样品进行检测。
■Trinary divis ion is not a form of contradiction but one of relation.
“一分为三”不是矛盾的形式,而是联系的形式。
■An electrically charged atom is known as an ion, positive or negative.
一个带电原子被称为离子,正离子或负离子。
■A normally occupied lattice site from which an atom or ion is missing.
一个缺失原子或离子的晶格节点位置。
■Going to vocational school meant being exempt from pre ure and te ion.
上职业学校意味着得以免除压力和紧张。
■The above price excludes your commi ion.
上述价格不包括佣金在内。
■Talk not of wasted affection, affect ion never was wasted.
不要说浪费了感情,感情从不会浪费。
■A t the same t ime, there is a fou r t imes reduct ion in the lo ss of metal.
与旧式机器相比的主要优点是重量只有原来的四分之一.
■The experiment involved irregular ion movement theory and isotope theory.
两国的人民白天黑夜都能听到间歇的炮击声。
■Zwitterion An ion with both a positive and a negative charge.
两性离子:既带有正电荷又带有负电荷的离子。
■Ion bombardment promotes interfacial diffusion and enhances interface adhesion.
也可借助离子的轰击作用形成结合良好的扩散过渡层;
■Eble vi povus skribi al mi ion intiman pri vi?
也许你可以写些关于你私自的事。
■Ion beam induced surface modification of polymer was extensively discussed.
介绍了运用高能离子束对聚合物材料进行表面改性的新工艺。
■New development of ion chromatography stationary phase was reviewed.
介绍离子色谱固定相的最新研究进展。
■He sucks up all the in format ion you give him.
他把你教给他的知识都吸收进去了。
■His comprehe ive a rehe ion about the a endix of the pendulum is obvious.
他的广泛的关于这个摆的附录的忧虑明显。
■You can grant us an extra commi ion of 2% to cover the additional risk.
你们可以获得另外百分之二的佣金,以补偿你受的额外风险。
■You should probably only make an Ion Cannon Control Center in a stalemate.
你应该只在僵持阶段建造离子炮控制中心。
■You'd better keep ion away from water in case of rusting.
你最好不要让铁接触水,以免生锈。
■How long do you think this rece ion in Japan will continue?
你认为日本的经济萧条会持续到什么时候?
■Gave Takashimaya's Kinokuniya Bookstore a visit after ION Orchard.
光顾了高岛屋的纪伊国屋书店。
■A set of eight valence electrons in an atom or ion, forming a stable configuration.
八重态在一个原子或离子中,形成稳定组态的一组八个化合价电子
■Reduce calcium ion below 100 ppm by adding Soda ash.
加入纯碱以降低钙离子浓度到低于100ppm。
■There exited two different copper ion in compound 3, Cu (II) and Cu (I).
化合物3中同时存在两种价态的+1和+2价Cu离子,结构为二维贯穿网状结构,相邻的两组贯穿网络结构通过氢键作用连接起来。
■A compound has stoichiometry and ion distribution opposite to that in one of the structures just mentioned.
化合物的计量关系及其离子分布和刚才提到的结构恰好相反。
■Higher salt concentrations alone may inhibit ion uptake.
单单只是盐浓度高就会阻碍离子吸收。
■What is the admi ion to the museum?
博物馆的门票是多少?
■Obvious examples are potentiometers and tachogenerators to monitor the posit ion and speed of a shaft.
反映转轴位置和速度的电位器与测速发电机是我们最熟悉的传感器的例子。
■Take your pa ion and make it come true.
发挥你的热情,让美梦成真。
■Having only one metal ion or positive radical.
只有一个金属离子或正基的
■The destruction on inactivation of cyanide ion may be accomplished by complexion formation.
可以通过形成络合物的方法来破坏氰离子发生钝化作用。
■Compa ion may be the queen of American virtues.
同情心,可能是美国的道德之最了。
■VS-K Ingredients can powerfully adsorb water ion and seal water in skin.
同时VS-K成份能强效吸附水离子,锁住水分不流失。
■The distributive rules of chlorine ion in concrete column were also discussed.
同时还探讨了混凝土柱中氯离子分布的规律。
■Pyran is not aromatic, but the phrylium ion is.
吡喃不是芳香的,但眬英嗡离子是。
■Improving ability of HPC can assume its permeability of chloride ion fully.
因此,只有提高高性能混凝土抗裂能力才能充分发挥其高抗氯离子渗透性能的特性。
■Ion illuminates the demonstrating Democrat's penetrating strategy.
图解阐明了正在示威的民主党党员的渗透策略。
■The firm managed to stay afloat during the recess ion.
在经济衰退期间,公司设法渡过了难关.
■"Under favorable conditions the ammonium ion is converted to nitrate.
在适宜条件下,铵离子转化为硝酸盐离子。
■A host atom or ion that is positioned on an interstitial lattice site.
处于自身晶格间隙中的原子或离子。
■The seas, wind, and te ion were really high.
大海上风吼浪涌,我们的情绪也高度紧张。
■Area of wind of big range ion, wind speed zephyr measures OK adjustment.
大领域游子风区,风速和风力能够调解。
■The spacecraft's ion drive thrusters are canted away from the surface.
太空飞船的离子推进器倾斜而脱离表面。
■She inclines towards depress ion.
她动不动就情绪低落.
■Using Web cams and computer scree is an exte ion of that, she said.
如今的网络和电脑屏幕是过去那种交流方式的延伸。