查询词典 ionic structure

We review the dark decay of the electronic holographic phase grating before thermal fixing, and deduce the general analytic expression of the lifetime of thermal-fixed ionic holograms in the photorefractive crystal, by means of analogizing.

通过类比的方法，由热固定前的电子体全息相位栅的暗衰减得出了热固定后离子体全息光栅的衰减规律及其寿命的一般解析表达式。

CONCLUSI ON :Theformulationinthe studyforthefirsttime combinedfourtypes of additivesincludingionic surfactant,non-ionic emul-sifier(Pluronic F-68 and Tween-80),andlecithinto obtainfavorably stable nanosuspension,which could stabilize for more thansix months without creaming.

华中科技大学材料学院模具技术国家重点实验室；华中科技大学材料学院模具技术国家重点实验室；中国药科大学药学院武汉430074；中国药科大学药学院；南京210009；武汉430074；南京210009

In chapter four, a real continuous-flow process for synthesis of alkyl bromides or cyanides was demonstrated by nucleophilic substitution reactions of tosylates with bromide and/or cyanide conducted in ionic liquid.

第四章：以离子液体中对甲苯磺酸酯的亲核取代反应为例，探讨了一种新型的&反应原料不断加入而反应产物可以得到即时分离&的连续化反应流程。

Because of the similar ionic quality of distilled and deionized water, conductivity meters cannot be used to monitor microbiological quality.

由于蒸馏水和去离子水的离子质量接近，电导仪不能被用来监测水系统的微生物质量。

The effect of thiocyanate ion on the electrochemical behavior of armc6 iron in deoxygenated acidic perchlorate and sodium sulphate solutions(total ionic strength 1N) has been investigated by means of galvanostatic polarization measurements under steady-state conditions.

利用稳态恒电流极化曲线测量研究了纯铁在除氧的SCN~-+NaClO_4及SCN~-+Na_2SO_4体系中(总离子强度1N)的腐蚀电化学行为。结果表明，铁在这两种体系中的腐蚀电化学行为相同。

Moreover, the damage of ionic etching and phenomenonof dilapidating cell wall could be seen. When implanted dose increased continually, thedamage to cells became more and more serious. Biological characteristics of the original strain ANO_1 and the mutant strain ANO_2were researched. Colonies appeared after ANO_2 had been cultured on standard medium for35h and ANO_1 for 25h.

通过比较原菌株 ANO_1和变异菌株 ANO_2生长特性的研究发现：原始菌株 ANO_1和变异菌株 ANO_2同时接种单菌落于含有麸皮汁的平板培养基中，变异菌株 ANO_2在平板培养基上生长缓慢，35 h 才出现针尖状菌落，而原菌株 25 h 就出现了针尖状的菌落。

Changes in ionic concentrations are also related with discharges of the rivers.

河流水化学的时间变化显著，而且与流量成一定的反相关关系。

In conclusion, in this thesis, the room temperature ionic liquids have been first time used in the morphology control of electrodeposited semiconductor crystals, Cu_2O.

这一方法的提出将电沉积和化学反应结合起来，也为CuBr薄膜的规模制备提供了一种简单可行的方法。

The nucleation processes and the influence of experimental conditions on the current efficiency and surface morphology of aluminum electrodeposits were studied on Al electrodes from 2:1 molar ratio AlCl3/Et3NHCl ionic liquid.

测定了不同摩尔比的AlCl3/Et3NHCl离子液体在不同温度下的电导率，考察了离子液体AlCl3/Et3NHCl摩尔比为2/1中Al电极上铝沉积的晶核成核过程，以及恒电位电解沉积铝的工艺条件对电流效率和沉积铝表面形貌的影响。

This thesis did the next research about the appliance of ionic exchange resin in the aspects of the abstraction in the VC abstraction shop manufacture process .1, The text filtrated ion exchange resin .

本论文对离子交换树脂在VC生产中的提取工序中的应用进行了以下几方面的研究：1、本文对离子交换树脂的进行了筛选。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。