离子的

The novel roles of copper in the pathogenesis of the fungal pathogen Cryptococcus neoformans.

本文对酿酒酵母中铜离子的吸收、转运以及在细胞内的代谢调控的新进展进行了归纳，并结合自己的研究综述了真菌铜代谢调节的共性与差异。

Magnetic properties of a series of Cd1-xMnxSe quantum dots with different sizes and Mn concentrations were measured by using superconducting quantum interference device magnetometer. The field dependent magnetization of the Cd1-xMnxSe quantum dots at 2 K was obtained and it was identified not to be dominated by CdSe quantum dots but Mn ions.

我们利用超导量子干涉仪量测不同尺度(D = 5 nm， 8 nm)及不同Mn浓度(x = 0.375%， 0.75%， 1.5%)的Cd1-xMnxSe奈米颗粒磁性；我们推测在温度2 K下，所量测的磁化强度是由Mn原子贡献而非来自奈米颗粒，拟合其磁化强度对磁场曲线图而得出样品中Mn原子个数，同时假设Mn离子的磁性行为高达室温仍满足Brillouin function和Curie顺磁定律，所以可从高温的数据扣除Mn的顺磁贡献。

According to study on UV-Vis opitical property、qualitative antibacterial experiment 、quantitative antibacterial experiment of anatase nano-TiO_2 and antibacterial powder (adulterated by Ag ion and Ce ion) we turned out that antibacterial powder's diffuse reflection spectrum obviously Einstein shift which makes it can absorb more visible-light. Not only irradiated by UV-light but also irradiated by visible-light antibacterial powder both possess photocatalytic capability, which brought new functions that improve latex's quality.

通过对锐钛型纳米二氧化钛和抗菌粉等光催化纳米材料的UV-Vis光学分析、定性抗菌试验、定量抗菌试验的研究表明，复合掺杂银、铈等稀土离子的锐钛型纳米二氧化钛，其UV-Vis漫反射光谱明显红移，大大加强了它对可见光的吸收能力，因此除了在紫外光为光源的条件下具备光催化能力，在普通光源条件下也具备光催化能力。

The content of CrO〓 and Cr〓 in electroplate waste liquid was determined successfully with this method.

经绘制标准曲线确定Cr、Cr的线性范围分别为0.5～35μg/mL和0.5～15μg/mL，迁移时间重现性的RSD均为0.9％(n＝7)，峰面积的RSD分别为3.1％和2.5％(n＝7)，测定的检测限分别为0.05μg/mL和0.04μg/mL，并将该方法用于电镀废液中铬离子的测定。

The experimental results show that the amount of SO4^2- ions adsorbed by a C-S-H surface varies with the changes of the concen- tration and the electrovalence of cations in the solution, and after the ions are dipped in high concentration Al2 （SO4）3 solutions, the adsorption capaeityof C-S-H for SO4^2- ions increases markedly.

实验结果表明：C-S-H对SO4^2-的吸附量随溶液的浓度及溶液中阳离子的电价而变化。存高浓度Al2（SO4）3溶液中浸泡的C-S-H对SO4^2-的吸附能力明显增大。

As the emission spectrum of Erbium ions covers 1550nm, which is the low loss window in fiber optic communication, the study on EDFA and fiber laser is crucial for the development of technology of fiber optical communication.

由于铒离子的发射谱覆盖了1550nm的光纤通信低损耗窗口，因此对掺铒光纤放大器及激光器的研究将对光纤通信技术的发展起着举足轻重的作用。

So the method could not be applied in cosmically industry.In allusion to the difficulties, this paper brings forward a brand new electrochemistry method for landfill leachate, makes a magnetism-electro reaction equipment, adopts low pressure, low frequency, periodic pulse electrolyse, almost conquers the polarization and passivation of the dissolubility metal pole.

针对如上困难，本文研究了一种新的垃圾渗滤液电化学处理方法，自制了磁—电水处理反应装置，采用低电压、低频率交变脉沖电源，较彻底地克服了可溶性电极的极化和钝化问题，并且采用磁场产生的特殊&磁搅拌&作用增强导电离子的选择性运动，从而更进一步提高了电解效率。

Firstly, moleclar dynamics calculations were performed on HPPK, which were in vacuo, water, and water adding the counter ions respectively.

首先探讨了HPPK在溶液、加入行衡离子的水溶液环境下的动力学行为，并加入在真空环境下的计算进行对比，结果发现无论从rmsd、回旋半径、二级结构的轨

Different from cold cathode glow discharge, the avalanche process is not only determined by electron collision induced ionization, the deionization process also plays a decisive role due to the high electron and ion density under high gas pressure and large discharge current.

与常规辉光放电不同的是，阴极区中的巨浪增益不仅仅是由电子碰撞电离过程决定的，而且由于高压强、大电流条件下电子和离子的浓度高，电子空间复合过程也起着决定性作用。

Vibrationally excited molecular nitrogen N*2 plays an important role in the F region ionosphere by increasing the loss rate of the dominant ion O+, thereby reducing the electron concentration in the F region of the ionosphere.

激发态氮分子N*2在电离层F区中起着重要的作用，它使F区占主导地位的O+离子的损失率增大，从而使该区的电子浓度减少。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。