It is likely that the genes involved, which include genes that encode neuronal ion channels, have been subject to a positive selection pressure leading to an accelerated evolution of genetic changes.
与之其进化相关的基因，包括编码的神经离子通道的基因，可能受到了积极的选择压力，从而加速了基因变化的转变。
The first commercial lithium-ion battery, launched by Sony in 1991, was a rocking-chair design that used cobalt oxide for the positive electrode, and graphite (carbon) for the negative one.
1991年，Sony发布了第一款商用锂离子电池，它采用的就是摇椅式设计，其中用钴氧化物做正极，石墨（碳 ）做负极。
Of or designating an ion, the anion, that is attracted to a positive electrode.
阴离子的属于或表明离子，阴离子的；对阳电极有吸引力的。
To evaluate the potential energy we first observe that every positive ion is in a position equivalent to that of every other position ion.
为计算势能，我们首先要注意到，每一正离子所处的位置与另一正离子所处的位置完全相当。
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。
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。
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。
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。
Melamine peaks meeting the retention time and ion ratio criteria must be compared to the positive tissue control.
即使三聚氰胺的保留时间和离子比符合检出标准也必须和阳性对照样品进行比较。
Thus could be resulted from the complexation by which increases the electron density of the metal ion through partial sharing of its positive charge with donor groups.
主要原因可能是形成配合物后电子由配体流向配位的中心阳离子，增加了电子的转移能力。
Cation: an ion or group of ions having a positive charge and characteristically moving toward the negative electrode in electrolysis.
阳离子：带有正电荷的一个或一群离子，特点为在电解中向阴极运动。
Of or designating an ion the anion that is attracted to a positive electrode.
阴离子的属于或表明离子，阴离子的；对阳电极有吸引力的。
It was obtained through experiment and simulation that positive DC corona inception voltage and corona ion current under different air pressure and humidity conditions.
文中通过实验测量和模拟计算，得到了不同气压湿度下的正直流电晕起始电压和电晕离子电流。
Disclosed is a lithium ion capacitor comprising a positive electrode, a negative electrode, and an aprotic organic solvent solution of a lithium salt as an electrolyte solution.
公开了一种锂离子电容器，包括正电极、负电极、和作为电解液的非质子有机溶剂型锂盐溶液。
The process of reclaiming valuable metals in positive active materials from spent lithium ion batteries was studied.
研究了湿化学法从废旧锂离子电池回收正极活性材料中有用金属的工艺。
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。
The effects of the positive and negative ion background on the discharge path are studied.
用实验方法研究了正、负离子背景对放电路径的影响。
A series of giant positive magnetoresistance of magnetic multilayer structure were fabricated by ion-beam sputtering in high vacuum with applied magnetic field and treatment.
采用离子束溅射方法制备了正巨磁电阻多层膜，在制备过程中采用外加磁场和退火处理。
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。
"Strong positive correlations were found between the intensity of fishy aftertaste and the concentration of both total iron and ferrous ion," the researchers said in a statement.
研究者们声称“他们发现鱼腥味的浓度和铁与亚铁离子的含量存在着强而有力的联系。”
We studied the effects of the amount of phthalic acid(H2PA), its positive ion and negative ion on photothermographic system based on silver benzotriazole as silver source.
本文研究了邻苯二甲酸（H2PA）的用量以及H2PA的阴离子和阳离子对以苯并三氮唑银为银源的光敏热显影体系的影响。
The existence of carbonyl group in structure seems to be a factor that favors the formation of quasi-molecular ion (QMI) or other adduct molecular ion (OAMI) in positive mode.
化合物结构中羰基的存在似有利于化合物在正离子模式下形成准分子离子或其它分子加和离子。
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。
The layered lithium manganese oxides are promising positive electrode materials for the next generation of lithium-ion batteries.
层状氧化锰锂逐渐成为新一代锂离子电池正极材料的研究热点。
Recent developments in research on thermal stability of positive materials for lithium-ion batteries are reviewed in the paper.
综述了锂离子电池正极材料热稳定性的研究现状及其进展。
The water-soluble binder could be applied to the positive and negative electrodes of the lithium-ion battery.
水溶性粘合剂可以用作锂离子电池正、负极的粘合剂。
To evaluate the potential energy we first observe that every positive ion is in a positon equivalent to that of every other position ion.
为计算势能，我们首先要注意到，每一正离子所处的位置与另一正离子所处的位置完全相当。
The utility model relates to a miniaturized positive ion electrostatic field formed by an electric traveling band type flexible negative electrode and an auxiliary thin wire type positive electrode.
本实用新型是由电动走带式柔性负电极辅以细线状正电极形成一个正离子小型化静电场。
Lithium manganese oxide spinel is considered as a most promising positive material for lithium-ion secondary batteries because of its low cost and environmental harmlessness.
尖晶石锂锰氧化物具有资源丰富、成本低、无污染等突出优点，被公认为是一种最有前途的锂离子二次电池正极材料。
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。
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