| 1. | It contains functional groups which can exchange with ions from solution .
它含有能与溶液中离子发生交换作用的官能团。 |
| 2. | X - ray diffraction ( xrd ) analysis indicated that alkylammonium ions had already exchanged with ca + ions in ca - montmorillonite
X射线衍射测试( xrd )表明，有机阳离子已同钙离子发生了交换作用，导致层间距增大。 |
| 3. | The dissolution and the diffusion were the key processes that influenced the exchange rates of sio3 - si . the temperature was the main factor that controlled the exchange rates of sio3 - si
溶解和扩散可能是sio _ 3 - si在东海沉积物?海水界面交换作用的主要控制过程，温度是主要的控制因素。 |
| 4. | The double exchange interaction founded by zener in early 1950 ' s , and developed by anderson and de gennes later is a better theory in describing the conductive behavior in the compounds
最后由anderson等人发展了五十年代初期由zener创立起来的双交换作用理论，为解释庞磁电阻效应提供了一条途径。 |
| 5. | Topics include : molecular and turbulent diffusion , boundary layers , dissolution , phase partitioning , bed - water exchange , air - water exchange , settling and coagulation , buoyancy - driven flows , and stratification in lakes
探讨课题计有:分子和紊流扩散、边界分层、溶解、相之间的分割、底床与水间的交换作用、空气与水间的交换作用、沉降和混凝、浮力流以及湖泊分层作用。 |
| 6. | In the calculation , we found that indirect exchange of rare earth ion has vital function on the calculation of magnetization and magneto - optical properties . there is some difference between the calculated data and the theoretical data using the current theory
计算中作者研究发现，用量子理论在计算磁化强度和磁特性时，稀土离子的王维ergag石榴石磁特性的研究间接交换作用对其影响也是至关重要的。 |
| 7. | The exchange rates of po4 - p in the east china sea were correlated with the temperature , ph of the seawater and mainly influenced by the reaction at the surface of the sediments . the exchange rates were controlled by the do and ph . it was shown that relationships between the exchange rates of no3 - n , no2 - n and nh4 - n and the potential environmental controls were complicated
Po _ 4 - p在沉积物?海水界面的交换作用受扩散过程的影响不大，而界面上的反应，如fe氧化物对摘要p04一p的吸附和解吸，可能是po4一p交换速率的主要控制过程， do浓度和ph值可能是主要的控制因子。 |
| 8. | Using the electric current cation and anoin exchange action , like l - ascorbic acid directly sends in the cell , the activation cell , the desalination pigment , the promotion collagen and the tension textile fiber regeneration increase skin organizes to guarantee the water ability , lets the skin tightly send smoothly has the elasticity , achieves the crystal clear beautiful skin effect
利用电流正负离子的交换作用，如左旋c直接送入细胞中，活化细胞、淡化色素、促进胶原蛋白及弹力纤维的再生增加皮肤组织的保水能力，让皮肤紧致光滑有弹性，达到晶莹剔透的美肤效果。 |
| 9. | We think that the indirect exchange is in relation to the magnetic field , and gain the coefficient relevant to the applied field . the result calculated using the coefficient is in good agreement with the experimental result . that also further perfects the theory of the microscopic mechanism of leading to the anisotropy of ergag
研究认为间接交换作用的大小与外磁场的大小有关，得到了和外磁场有关的系数，由此计算的磁化强度特性曲线与实验值符合情况有所改善，进一步完善了导致ergag磁性各向异性产生的微观机制。 |
| 10. | The evolution of the local spin in a molecular magnet peg and [ mn4 ] 2 interacting with an injected electron is studied , we find that the variation in the magnetization of fe8 , [ mn4 ] 2 and the electron spin crucially depends on the strength of the exchange interaction . we calculate the time evolution of the entanglement between the injected electron and fe8 , [ mn4 ] 2
在磁性分子fe _ 8和[ mn4 ] _ 2的自旋动力学和纠缠演化的研究中，我们发现纠缠度随着时间而改变；自旋和纠缠度的振动幅度强烈依靠于交换作用，结果提供了用分子磁体和极化电子进行编码和读出数据的可能性。 |
