• 本文根据径向分布函数理论对于离子二元溶液提出了三度空间的熔盐溶液统计模型

    From the radial distribution function theory of molten salts, a three-dimensional statistical model was suggested for binary salt solutions, containing monovalent ions only.

    youdao

  • 那么我们可以说--如果我们这里氖原子,我们知道与它等电子的是什么一价离子就是与它电子的,我们还有-,氧应该是的?

    So, we can say that -- if we have neon here and we want to think about what's isoelectronic, -- f minus would be isoelectronic. We also have oxygen -- what would the charge on oxygen be?

    youdao

  • 对于来说,氟原子小,与外部壳层在这离子相比

    Whereas for fluorine, fluorine is smaller than f minus is the one that's the outer shell shown here.

    youdao

  • 那么让我们来拿走个,2,s电子所消耗能量假设是从一价离子中拿走1,另个是从中性硼原子中拿走。

    So let's think about the energy required now to remove a 2 s electron, let's say we're removing it from boron plus 1 versus neutral boron.

    youdao

  • 我们可以用,X表示任意原子离子因此可以写成,X,电子等于负一价的。

    We can write out what it is for any certain atom or ion x, X so it's just x plus an electron gives us x minus.

    youdao

  • 然后离子中,失去电子,锂离子失去个电子,变为离子

    I can then subsequently lose an electron from the lithium ion. Lithium ion loses an electron to become lithium 2plus.

    youdao

  • 然后离子电子

    And then a lithium 2plus still has an electron.

    youdao

  • 其中非常重要的地方需要注意,不是而是一价离子因为我们已经拿走了电子了。

    so it's important to note that it's not in b, now we're talking about b plus, because we've already taken an electron out here.

    youdao

  • 2离子我们移除电子,我们移除两个电子,将最高能量的电子。

    So a plus two ion means that we're removing two electrons from the atom and the electrons that we're going to remove are always going to be the highest energy electrons.

    youdao

  • 阿玛托尽管诸如方铅矿类的大部分化合物都是不可容的,像羟氯铅矿这样的化合物还是“可以溶于水,并产生Pb 2 +(二离子)”。

    Amatore says that although most lead compounds, like galena, are insoluble, compounds like laurionite 'can dissolve a little bit to produce Pb2 +.'

    youdao

  • :在原子形成离子过程中电子元素的原子转移种元素原子所表示的

    Electrovalence: valence characterized by the transfer of electrons from atoms of one element to atoms of another during the formation of an ionic bond between the atoms.

    youdao

  • 离子交换方法制备交换的分子筛研究了将二还原一价铜的方法。

    Cupric ion exchanged NaY zeolite was prepared. The method to reduce cupric into cuprous exchanged zeolite was studied.

    youdao

  • 我们可以想象比较离子与钠离子,它们同样带有正电荷

    So we could think about comparing the potassium ion to a sodium ion. They have the same charge of plus one.

    youdao

  • 实现目的方法离子加入水中

    One means of accomplishing this end is to add trivalent cations to the water.

    youdao

  • 离子不同浓度比例混合作用拮抗作用程度不同规律性变化

    The combined action degree of fluoride and selenite varied with their different mixture ratios and changed in a regular way.

    youdao

  • 来说,干硬粉煤灰硬化体中离子的溶出泥浆硬化体的高。

    In general, hardened fly ashes compacted at the optimum moisture content are with higher hexavalent chromium leachability than hardened fly ash slurry.

    youdao

  • 中心金属离子(离子)结合,形成环。

    The attachment of a group to a central metallic agent such as iron with two valences to form a heterocyclic ring.

    youdao

  • 对比图,展示某些离子它们母体比如这里大家可以看到离子多么的小,与中性锂原子相比

    And this is just a picture showing some of these sizes with their parent. So, for example, a lithium here, you can see how lithium plus is smaller than the actual lithium atom in its neutral state.

    youdao

  • 配合物1中,结构中存在铜,并且这个一价铜嵌在所有之间就阻碍了顺离子之间的磁耦合所以这个配合物呈现出非常的反铁磁耦合。

    In the structure of 1, CuI ion site between the two CuII ions, which blocks the magnetic coupling of the spin center, so the compound show very weak antiferromagnetic behaviors.

    youdao

  • 酸碱反应只有离子转移上的;

    Having only one hydrogen ion to donate to a base in an acid-base reaction; monoprotic.

    youdao

  • (1)中,R1表示苄基苯氧甲基M表示一价离子

    In the formula (1), R1 represents benzyl group or phenoxy methyl and m represents monovalent cation.

    youdao

  • 部分为二醋酸碘苯、离子及联咪唑促进下的1,3-二羰基化合物砜的反应研究。

    For the first part, we stressed reactions of sulphoxide with 1,3-dicarbonyl compounds promoted by Cu(OAc)2·H2O, 2,2′-biimidazole and iodobenzene diacetate.

    youdao

  • 研究表明一价离子选择电渗析钨酸溶液中脱除游离碱经济可行

    It has been proved that it is economical and feasible to eliminate educt alkali from coarse sodium tungstate with electrodialysis method of negative ion (1) selective membrane.

    youdao

  • 研究表明一价离子选择电渗析钨酸溶液中脱除游离碱经济可行

    It has been proved that it is economical and feasible to eliminate educt alkali from coarse sodium tungstate with electrodialysis method of negative ion (1) selective membrane.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定