ion diffusion中文是什么意思

• 离子扩散

• "ion"中文翻译    n. 【物理学】离子。 positive [negati ...
• "diffusion"中文翻译    n. 1.散布，发散。 2.传播，普及。 3.冗长。 4 ...
• "diffusion ion" 中文翻译 :    扩散离子
• "diffusion and ion implantation" 中文翻译 :    杂质植入
• "hydrogen ion back diffusion" 中文翻译 :    氢离子回渗
• "outward diffusion of k+ ion" 中文翻译 :    钾离子向外扩散
• "steady-state diffusion ion flux" 中文翻译 :    稳态扩散离子通量
• "diffusion" 中文翻译 :    n. 1.散布，发散。 2.传播，普及。 3.冗长。 4.【化学】渗滤。 5.【物理学】扩散，漫射。 the diffusion of knowledge 知识的传播。 diffusion of speech 演说的冗长。 diffusion of light 光线的漫射。
• "in diffusion" 中文翻译 :    向内扩散
• "-ion" 中文翻译 :     translation, condemnation, fusion, conscription, correction.
• "ion" 中文翻译 :    n. 【物理学】离子。 positive [negative] ion正[负]离子。
• "of ion" 中文翻译 :    离子frequency
• "heat diffusion; thermal diffusion" 中文翻译 :    热扩散
• "abnormal diffusion" 中文翻译 :    异常扩散
• "accelerated diffusion" 中文翻译 :    加速扩散
• "activated diffusion" 中文翻译 :    活化扩散
• "active diffusion" 中文翻译 :    有效浸提；有效扩散
• "agar diffusion" 中文翻译 :    琼脂扩散法
• "air diffusion" 中文翻译 :    空气扩散
• "albedo of diffusion" 中文翻译 :    扩散反射系数
• "alloy diffusion" 中文翻译 :    合金扩散
• "ambipolar diffusion" 中文翻译 :    两极性扩散; 双极扩散; 双极性扩散
• "amplifier diffusion" 中文翻译 :    扩散放大器
• "anisotropic diffusion" 中文翻译 :    各向不均扩散
• "anomalous diffusion" 中文翻译 :    反常扩散

• Both ion diffusion and transport of ions to the root surface by mass flow appear to be dependent on soil moisture content .
  离子扩散和通过质体流动把离子运送到根表面，看来似乎都取决于土壤的含水量。
• 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
• Chloride ions diffusion coefficient is related with test conditions , the diffusion coefficient in cycle of dry and wet conditions is always larger than that in immersion conditions
  氯离子在混凝土中的扩散系数还与实验条件有关，干湿循环条件下的扩散系数均大于全浸泡条件下的。
• 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。
• 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。
• 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。
• In this dissertation , refining grains , depositing conductibility carbon film on the surface of the particles and doping mg ~ ( 2 + ) into the lattice of lifepo4 were adopted to improve the electro - chemical performance of the cathode material . the cathode material lifepo4 mainly has two flaws , the low conductibility and the slow li + ion diffusion , which have a bad influence on the performance of the cathode material
  论文主要针对制约正极材料lifepo _ 4性能的两大致命的缺点,即低的电子导电率和低的锂离子扩散速率,采取材料颗粒的细化、颗粒表面沉积碳导电层以及mg ~ ( ~ ( 2 + ) )离子掺杂等措施对其进行改性探索,以提高正极材料lifepo _ 4的电化学性能。
• And takes the method of passing electricity in wet environment to carry on the reinforcement corrosion acceleration to the reinforced concrete , and uses the linear polarization method to carry on the test to the polarized resistance and corrosion current density of the steel bar flowed through by electricity at different time , analyzing the rule of the change of the reinforcement corrosion parameters , and test the chloride ion diffusion coefficient to evaluate the impermeability of the concrete
  本文以不同水灰比、不同含气量、不同引气剂的钢筋混凝土为研究对象,采用湿通电法对钢筋混凝土进行加速锈蚀,同时采用线性极化法对不同通电时间的极化电阻和腐蚀电流密度进行测试,分析锈蚀参数的变化规律,并通过测定cl -扩散系数来评价其抗渗性。
• The relationship of chloride ions diffusion coefficient with time conforms to power function according to chloride ions " content in each layer of different concrete . based on the relationship , a mathematical model equation of chloride ions diffusion in concrete was deduced as follow : test results show that chloride ions diffusion coefficient decreases with the water / binder ratio reducing . when fly ash or slag is properly blended , chloride ions diffusion coefficient will also drop
  通过取样测得不同技术条件混凝土各层氯离子含量，得到氯离子扩散系数与时间成幂函数关系，据此推出氯离子在混凝土中扩散的数学模型式为：试验结果表明，氯离子的扩散系数随着水胶比的减小而降低，适当地掺入粉煤灰或矿渣粉可以有效地降低氯离子的扩散系数。
• The result indicates that when the air content of the concrete changes from 1 to 4 percent , the polarized resistance of the identical flow electricity time increases along with the increment of the air content , the corrosion current density reduces along with the increment of air content , the chloride ion diffusion coefficient reduces with the increment of air content ; when air content changes from 4 to 6 percent , the rule of the change of the polarized resistance and corrosion current density happens to be the opposite , the diffusion coefficient of the chloride ion increases along with the increment of air content ; when the air content is 4 percent , the rust - resisting property of concrete is best , and so is the impermeability of the concrete
  试验结果表明,混凝土的含气量在1 . 9 % ~ 4 . 2 %变化时,极化电阻随含气量的增大而增大,腐蚀电流密度随含气量的增大而减小, cl -扩散系数随含气量的增大而减小;当含气量在4 . 2 % ~ 6 . 4 %变化时,极化电阻、腐蚀电流密度和cl -扩散系数的变化规律则相反;当含气量为4 . 2 %时,抗钢筋锈蚀性能最佳,抗渗性最好。 cl -扩散系数与钢筋锈蚀参数在一定程度上有着良好的相关性,抗渗性的结果较好地反映了混凝土中钢筋锈蚀的程度,可以用cl -扩散系数评价引气混凝土的抗钢筋锈蚀性能。

• ion diffusion 意味
• ion diffusionとは意味イオン拡散｛かくさん｝