查询词典 spectroscopically

The calibration samples were prepared by adding standard solution into spectroscopically pure TiO2, guaranteeing the accuracy of each microelement content in calibration sample.

校准样品采用光谱纯TiO2中加入标准溶液的方法配制，保证了校准样品中各微量元素含量的准确性，采用理论α影响系数法校正基体效应，并对测量条件、熔剂选择、校准样品配制、方法扩展等进行了探讨。

Bacteriorhodopsin is the unique protein in the purple membrane of Halobacterium. Upon the absorption of light, BR undergoes a complex photocycle characterized by different intermediate states spectroscopically distinct and can return to the ground state.

细菌视紫红质是嗜盐菌的紫膜中唯一的蛋白质，在光照条件下，菌紫质会发生光化学反应，经历一系列中间产物后又返回到初始态—基态。

The K number density was determined spectroscopically by the white-light absorption measurement in the blue wing of the self-broadened resonance D2 line.

测量了K的6S →4P3/2和4D→4P3/2 在不同K密度下的时间积分荧光强度，得到了K2+K→K2+K（6S，4D）碰撞转移截面为（对转移到6S）和（对转移到4D）。

The binding interaction of DNA with the di-iron complex 〓, designed as a model for the di-iron active site in mammalian purple acid phosphatase , are examined firstly and spectroscopically.

对所有研究的含有双核铁、双核锌及双核铜的配合物促进DNA双链水解断裂的反应性进行比较，我们发现要有效地水解断裂DNA双链，对DNA骨架的磷酸基氧原子有一定配位作用的双核金属离子是必要的，因为两个金属离子间存在协同作用，这与有关的天然酶类似。

After a cross-identification between the photometric data obtained from the BATC and SDSS, a catalog containing 1553 galaxies down to r'=20.0 mag is achieved, which includes 121 spectroscopically confirmed member galaxies.

通过BATC和SDSS星表的交叉证认，得到了一个极限星等r'=20.0mag，包含1553个星系的星表，其中有121个通过分光红移证认的成员星系。

The Pigments in Laminaria japonica was extracted with six organic solvents and analyzed in spectroscopy analysis. The extractions conditions were screened by an orthogonal test and the quantity of extracted pigments were determined spectroscopically.

本文采用单因素试验及正交试验的方法对海带中总色素的提取条件进行了研究，试验结果显示，采用丙酮作为浸取剂，当实验条件为：液料比为30ml/g，在常温下浸提2次，总浸提时间为2h时，具有最佳的提取效率：可得色素的平均含量为1.85 mg/g。

The spectroscopically free anion and contact ion pairs are found in PC, EC, DMF, BL, DMSO and acetone solvents, and dimer of contact ion pairs in other solvents.

同时，本文还利用特征谱带的相对强度研究了锂离子在PC-DEC、PC-DMF、EC-DMC、DMSO-AN、DMSO-AN、DMF-THF等二元混合溶剂中的优先溶剂化，锂离子一般被DMF、DMSO分子优先溶剂化。

Therefore, we characterized the Cyt c P71H/M80V variant protein electrochemically and spectroscopically. All the experimental results showed that the introduced histidine at position 71 did not act as a functional distal-histidine, but most likely coordinated to the heme iron, maybe due to the flexibility of theΩloop segment (resides 70-84) of Cyt c protein.

于是我们对P71H／M80V蛋白性质进行了一系列的研究，结果表明可能是由于Cyt c中Ωloop D肽段(residues 70-84)具有很强的柔韧性，使得His71并没有象HRP中的distal histidine一样起到酸碱催化功能，而是与heme发生了配位作用，无论是在氧化态还是还原态都成了heme的第六轴向配体。

A pair of FRET(frequency resonance energy transfer) donor-acceptor chromophores were simultaneously labeled on immunoglobulin G at varied ratios to prepare the spectroscopically encoded core materials,which were then housed inside a silica shell by the hydrolysis and polycondensation of tetraethoxysilane in water-in-oil microemulsion to synthesize the optically encoded silica nanomaterials.

采用两种FRET供受体荧光染料按不同的比例与载体材料人免疫球蛋白作用制备荧光编码的载体材料，以荧光编码的载体材料为内核材料，利用氨水催化硅烷化试剂在反相微乳液中水解包裹内核材料制备成一系列多色光学编码硅壳纳米材料。

The method by drying/adsorption was used to prepare DNA adsorptively modified electrodes, and thus-resulting DNA-modified electrodes were electrochemically and spectroscopically characterized, including cyclic voltammetry, scanning tunneling microscopy, Raman spectroscopy, in-situ UV/Vis reflection spectroscopy, X-ray photoelectron spectroscopy, and alternating current impedance. Some information about the state of DNA immobilized on electrode surfaces was obtained.

鉴于此，本论文工作首先利用简便的干燥吸附法制备获得DNA吸附修饰电极，采用电化学方法及多种谱学仪器方法如STM，XPS，Raman，交流阻抗，UV-Vis现场光谱等对DNA修饰电极进行了表征，获得了有关DNA在电极表面状态等有价值的信息；又采用自组装单分子层修饰技术，制备出DNA共价键合修饰SAM/电极，并对制备条件进行了优化，利用XPS及电化学方法对修饰电极进行了表征。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。