It is a naked electron and is a sodium positive ion.

它是个裸电子，是钠正离子。

Quartz is quartz—a silicon ion surrounded by four oxygen ions—there's no difference at all between two-million-year-old Pleistocene quartz and Cambrian quartz created over 500 million years ago.

石英是石英——由四个氧离子围绕的硅离子——200万年前的更新世石英和5亿年前的寒武纪石英之间没有任何区别。

We talked about this reaction here, where we had chloride ion in the gas phase plus sodium ion in the gas phase.

我们在讨论这一个反应，气态的氯原子加上气态的钠原子。

But the transmit ion from poor quality radios was slightly distorted and the accents of the Spanish speaking controllers was so strong that the pilots misunderstood a vital instruction.

但是质量很差的无线电信号有一点失真，而且说西班牙语的空管口音很重，导致飞行员误解了一条重要的指令。

PIP2 binds directly to ion channels and modulates their activity.

磷酯酰肌醇二磷酸直接结合离子通道和调节它们的行为。

The UV spectrum most resembled that of the aromatic tropylium ion.

紫外光谱与芳香族对苯二酚离子的光谱最相似。

Carbocation and carbanion stabilities can be assessed using hydride ion affinities.

可以使用氢化物离子亲和力评估碳正离子和碳负离子的稳定性。

Precursor ion scanning refers to monitoring for a specific loss from the precursor ion.

前体离子扫描是指监测前体离子的特定损失。

The ions exchange between calcium ions and zinc ions would influence the binding ability of zinc ion in D-mannuronic acid units.

钙锌离子交换会影响锌离子与甘露糖醛酸片段的结合。

We tested the quantity of fluoride in tea leaves by separately using fluorinion selective electrode and the ion chromatographys.

我们分别采用离子色谱法和氟离子选择电极法对茶叶中氟化物的含量进行测定。

The paper introduced the method of determining the methanoic acid, ethanoic acid and propanoic acid in bio-diesels via ion chromatography.

文章建立了用离子色谱法测定生物柴油中的甲酸、乙酸、丙酸的方法。

The ions exchange between calcium ions and zinc ions in L-guluronic acid units would influence the binding ability of zinc ion in D-mannuronic acid units.

钙锌离子交换试验表明钙离子与锌离子在海藻酸古洛糖醛酸片段的离子交换会影响锌离子与甘露糖醛酸片段的结合。

The ion-supported hypervalent iodine(iii) reagent is a kind of "task-specific ionic liquids".

离子负载的高价碘（iii）试剂是一种“功能化离子液体”。

The aluminum ion feels it, too.

铝离子也能感应到它。

The result, I've got ion pairs.

因此，我们得到了离子对。

In this case, the ion is potassium.

这里的离子指的是钾离子。

We could use argon ion.

我们可以用氩离子。

Ion engines give a pretty feeble kick.

离子发动机只发出很微弱的震动。

But even ion thrusters have limitations.

尽管如此离子发动机也有它的极限。

Here is an ion gas.

这是一种离子气体。

But not all lithium-ion batteries are alike.

但并非所有的锂离子电池都是相同的。

So, this is the chloride ion. It's over here.

这是氯离子，把它放这儿。

It allows for plurality of bonds from any ion.

对于任何离子，能形成很多键。

That's what's left when formic acid loses a hydrogen ion.

甲酸失去氢离子便形成甲酸盐。

Their expensive lithium-ion battery packs will be leased.

他们计划将昂贵的锂离子电池出租。

I wish I was an Ion so I could form an exothermic bond with you.

我希望我是一个离子，那么我就可以和你形成放出热量的纽带。

Still, the success of the lithium-ion battery is not assured.

然而，锂离子电池的成功仍具有不确定性。

Ion channels are known to regulate signaling between such neurons.

而离子通道已知能够调节神经元之间的信号。

Coupling associates each ion with both characteristic frequencies.

耦合使每个离子都具有了两个电子的特征频率。