离子

FT-IR spectrum showed that the new bands at 3000cm-1~2700cm-1 and 1600cm-1~1400cm-1 were assigned to the C-H telescopic vibration and the framework vibration feature of imidazole ring, besides the characteristic bands of BMMs appeared in all samples, however, all of characteristic bands for imidazolium ionic liquid disappeared in the samples when calcined at 550oC, which implied that the structure of imidazolium ionic liquid has been destroyed during calcinations.

FT-IR分析测试中3000cm-1~2700cm-1及1600cm-1~1400cm-1波数范围内的谱带被认为是饱和的C-H伸缩振动和芳环骨架振动，说明离子液体的存在，这些峰只在萃取样品中出现，可见键连的离子液体的结构在焙烧过程中被破坏。

In this article,with the voltage between the probes of a spark plug,ionization currents with different knock intensities of the engine are measured successfully in the experiments on a DA462-A four-cylinder gasoline engine.According to the character of the ionization current four indexes are chosen to analysis the obtained data.It is clear that the resultants by the calculation of ionic current are different with different knock intensities of the engine.

通过在火花塞电极两端加偏置电压的方法，在DA462-A型4缸汽油机的台架试验中，成功地检测出汽油机在不同爆震强度时的离子电流信号，并根据离子电流信号的特征选用了4种爆震强度评价指标，经分析计算表明各工况爆震强度的合理递进顺序。

A new method of obtaining secondary electron yield and secondary Cs〓 ionization probability by detecting target current and primary ion current under Cs〓 bombardment is put forward The dependence of Cs〓 ionization probability on primary ion energy, primary beam current and substrate compositions, as well as the dependence of secondary ion intensity on erosion time during transient period has been studied The mechanisms of secondary ion emission are explained

二、提出了通过测量靶流和一次束流求取Cs〓轰击下二次电子产额和二次Cs〓离化率的方法，实验研究了一次离子能量、束流强度及不同基体对二次Cs〓离化率的影响和瞬态过程中二次离子强度的变化规律，并对发射机理做了解释。

It was found that the combination of robust conditions, i.e., high power and low carrier gas flow rate, and selecting some ion lines with sum of the ionization and excitation energy more tha...

得出在Robust条件，即高功率和低载气流速条件下，选择合适的离子线，并且离子线的总能量大于 10eV下，用内标Y 4 37.4 94nm可以很好的补偿不同Na含量的干扰。

Based on an amendment of ionization potential in hydrogen-like ions in terms of the theory of relativity and interaction of electron spin-orbit, we take into account the effect of the nuclear volume and the nuclear mass for the ionization potential.

在类氢离子电子束缚能一级相对论及电子自旋－轨道作用修正的基础上，考虑到原子核的质量效应及体积效应，计算了类氢离子的电离能，计算结果与文献提供的实验数据相符合，弥补了其他方法的不足。

The ionizer needle or ion emitter 34 is generally well known to those having ordinary skill in the art and is not described in greater detail.

电离子针或离子发射机34对于本领域具有基本知识的人来说是熟知的，因而不会在下面详细描述。

The controller 36 is not limited to constantly powering the ionizer needle 34 and may selectively power or charge the ionizer needle 34 based upon the mode of operation selected by the user, as will be understood by one having ordinary skill in the art.

控制器36不限于持续向电离子针34供电，也可以基于用户所选的操作模式而选择性地向电离子针34供电或充电，这也是可以被具有本领域基本知识的人所能理解的。

The air purifier 10 may be constructed without inclusion of the ionizer needle 34 or may include more than one ionizer needle within the airflow path to charge particles that proceed along the airflow path.

空气清洁器10可以被构造为不包括电离子针34或在气流通路内包括多于一个的电离子针，以便向沿气流通路前进的微粒提供电荷。

Iontophoresis is defined as the topical introduction of ionized drugs into the skin using direct current.

离子导入的定义是局部采用离子药物进入皮肤使用直流电。

If the first line of pigments for composite color or chemical pigments, due to pigments contain iron, lead ions, blue, black pigment may have light after removing traces of India, one and a half months after treatment again.

如果患者当初纹的色料为复合色料或化工色料，由于色料中含有铁离子、铅离子、蓝、黑色素祛除后可能有浅色痕印，一个半月后可再次进行治疗。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。