English translation for "离子扩散系数"

ionic diffusion coefficient

Related Translations:

扩散系数:  ciffusion coefficientcoefficient of diffusioncoefficient of diffusivitydiffuse coefficientdiffusibilitydiffusion coatingdiffusion coefficient (d)diffusion factordiffusivity coefficientdisp

理论扩散系数:  theoretical diffusion coefficient

相互扩散系数:  coefficient of mutual diffusioninterdiffusion coefficientinterdiffustion coefficient

温度扩散系数:  temperature diffusivity

有效扩散系数:  effecitve diffusion coefficienteffective diffusion coefficienteffective diffuson coefficient

假扩散系数:  pseudo-diffusion coefficient

互扩散系数:  coefficient of mutual diffusionmutual diffusion coefficient

涡流扩散系数:  coefficient of eddy diffusioneddy diffusion coefficienteddy diffusivity

经典扩散系数:  classical diffusion coefficient

纵向扩散系数:  longitudinal diffusion coefficient

Example Sentences:

	1.	Meaning of ions diffusion coefficient in sapphire diffusion heat treatment 离子扩散系数在蓝宝石扩散热处理改色中的作用
	2.	Linear chloride binding and time - dependent diffusivity are taken into account in this approach 该方法考虑了混凝土对氯离子的线性固化，以及氯离子扩散系数在服役期间的时变性。
	3.	Permeability of concrete and its correlation with chloride ion diffusion coefficient under different test conditions including water pressure method and tension method are studied 本课题主要研究混凝土在水压法及张力法试验条件下水在混凝土中的渗透行为以及同氯离子扩散系数相关性。
	4.	Chloride ion permeability coefficient of c20 concrete and c30 concrete reduces after concrete surface is treated by reinforcing agent , and soakage reduced too . so the impermeability and carbonization resistance of concrete , especial c20 concrete , increase 涂刷耐久性增强剂后, c20和c30混凝土的氯离子扩散系数降低,吸水量减小,抗渗和抗碳化性能提高,其中,对c20混凝土的效果更为明显。
	5.	( 4 ) a nonlinear model including the loss of cross - sectional area of corroded rebar , the reduction of mechanical properties of corroded steel and the degradation of the bond strength between concrete and corroded rebar was presented 氯离子扩散系数是一个随时间、扩散深度和氯离子浓度变化的变量。 ( 4 )建立了考虑锈蚀钢筋截面面积减小、力学性能下降以及混凝土与钢筋之间粘结性能退化的非线性模型。
	6.	Water cement ratio and mixing fly ash or slag into concrete effect on ability of resisting chloride penetrating that are considered in the model . the effect of environment that include temperature , relative humidity and cumulating of surface chloride concentration of concrete are also considered . moreover , chloride diffusion changing with time is included in this model as well as 模型中考虑水灰比和混凝土配合比(掺入不同量的粉煤灰和矿渣)变化对混凝土抵抗氯离子侵蚀能力的影响，同时考虑温度、相对湿度和表面氯离子浓度累积变化等环境因素对氯离子侵入混凝土过程的影响，以及氯离子扩散系数随时间的变化。
	7.	Thus , the conclusion is drawn : when the diffusion coefficient of cf is invariable and the diffusion time is under a certain range , the beginning corrosion time of the steel in the corner of the rectangular section is independent of the size of rectangular section ; ( 4 ) through the numerical value calculation of rectangular section , the law is found of the influence on modifying coefficient of rectangular section of the thickness of protection layer of concrete and diameter of the steel and the thickness of cf on the surface of concrete , based on which practical calculating method of beginning corrosion time of the steel in the corner of rectangular section is set up 从而得到结论：在氯离子扩散系数一定的情况下，在一定时间范围内，矩形截面边角区域钢筋的初始锈蚀时间不依赖于矩形截面的截面尺寸； ( 4 )通过矩形截面边角区域钢筋初始锈蚀时间的计算，分析了保护层厚度、钢筋直径、混凝土表面氯离子浓度对修正系数的影响，并在此基础上建立了氯离子侵蚀下矩形截面边角区域钢筋初始锈蚀时间的实用计算方法。
	8.	The concrete used in testing bridge is monitored and some performance at definite age including compressive strength , splitting fensile strength , frost resistance , scaling frost resistance , chloride ion diffusion coefficient ( dcl - ) , resistance of carbonization and pore structure by mercury porosimetry are tested . these performances are compared with that of concrete which designed by traditional method . the results show that mechanical properties of concrete designed by high durability concrete proportion and traditional method meet require ment at any age , however , frost resistance , scaling frost resistance , chloride ion diffusion coefficient ( dcl - ) , resistance of carbonization and pore structure of the former are better than the latter , so high durability concrete is economic benefit 对试验桥用混凝土的质量进行监控,并成型试件测量所需龄期内的抗压强度、劈裂强度与抗冻融、抗盐冻、氯离子扩散系数( dcl - ) 、抗碳化等耐久性能指标及孔结构,并与传统混凝土进行对比研究,结果表明:高耐久性混凝土及按传统配合比设计的混凝土的力学性能均能满足相应龄期的要求,但前者的抗冻融性能、抗盐冻性能、抗碳化性能、 dcl -和孔结构明显优于后者,并具有明显的社会经济效益。
	9.	Polypropylene fiber reinforced concrete ( ppfrc ) , steel fiber reinforced concrete ( sfrc ) and mixed fiber reinforced concrete used in plate of bridge are studied . the performances of concrete with different fiber content , such as compression strength , tension strength , splitting tensile strength , frost resistance , shrinkage , early shrinkage and chloride ion diffusion coefficient ( dcl - ) are studied 分别研究了改性聚丙烯纤维、钢纤维和混掺纤维对桥面板用混凝土性能的影响,研究了不同纤维掺量混凝土的抗压强度、抗折强度、劈裂强度及抗冻性、干缩性能、早期开裂和氯离子扩散系数进行了试验研究。
	10.	Many factors regarding the modifying coefficients of circular and rectangular section are analyzed : ( 1 ) it is theoretically proved that the diffusion coefficient of cl - in concrete is dependent of modifying coefficients ; ( 2 ) through analysis of the results of numerical value calculation , it is discovered that the relation between the modifying coefficients and the thickness of protection layer of concrete is linear , from which the function expression of these two variables is gain ; at the same time , the influence on modifying coefficient of the radius of circular section and the thickness of cl - on the surface of concrete ; based on these , practical calculating method of beginning corrosion time of steel of circular section is set up ; ( 3 ) to rectangular section , the diffusion of cf in concrete is two - dimension diffusion 讨论了影响矩形截面以及圆形截面修正系数的因素： ( 1 )从理论上证明了氯离子在混凝土中的扩散系数与修正系数无关； ( 2 )通过圆形截面数值计算结果的分析，发现圆形截面修正系数与保护层厚度基本成线性关系，并建立了二者之间的联系；分析了圆形截面半径、混凝土表面氯离子浓度对修正系数的影响，从而建立了圆形截面钢筋初始锈蚀时间的实用计算方法； ( 3 )在矩形截面氯离子侵蚀下，混凝土处于二维扩散状态。本文通过计算分析，证明二维扩散的影响区域从边角开始向中间逐步扩散，并证明了二维扩散影响区域依赖于氯离子扩散系数与氯离子扩散时间的乘积。

Similar Words：

"离子空位" English translation, "离子孔" English translation, "离子扩散" English translation, "离子扩散交代作用" English translation, "离子扩散结晶作用" English translation, "离子拉出极" English translation, "离子拉莫周期" English translation, "离子雷射" English translation, "离子离解" English translation, "离子离心机" English translation