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

它是个裸电子，是钠正离子。

2·The thickness of surface water film depends on the positive ion in pulp.

表面水的厚度与浆料的带电性和浆料中的阳离子种类有关。

3·Methods: Extracted by EtOH, purified by 732-positive ion exchange resin.

方法：全草粗粉用乙醇提取，强酸型732阳离子树脂交换纯化。

4·If one or more electrons are removed the remaining positively charged structure is called a positive ion.

如果移去一个或多个电子，剩下来带正电荷的结构就称为正离子。

5·If one or more electrons are removed, the remaining positively charged structure is called a positive ion.

如果移去一个或多个电子，剩下来带正电荷的结构就称为正离子。

6·And, we're going to look at what happens as the chloride ion moves from infinity in towards the positive ion.

然后我们要看一下，当氯离子从无限远处逐渐靠近，这个正离子会发生什么。

7·This phenomenon above may be explained through analyzing the movement of electron and positive ion in plasma canal.

通过参考和分析等离子通道中电子和正离子的运动，并对上述现象给出了探讨性的解释。

8·Objective To realize the significance of eosinophilic positive ion protein in asthma and its change at various stage.

目的了解嗜酸细胞阳离子蛋白在哮喘发病中的意义及临床不同时期的变化。

9·The sensitivity for the measurement of chloropicrin by the modes of positive ion and negative chemical ionization was compared.

并比较了正离子化学电离方式和负离子化学电离方式测定氯化苦的灵敏度。

10·A chemical bond in which one atom loses an electron to form a positive ion and the other atom gains to electron to form a negative ion.

一个原子失掉一个电子来形成一个正离子，另一个原子得到一个电子来形成一个负离子的化学键。