基本释义:

交换窄化

网络释义

1)exchange narrowing,交换窄化

2)exchange-narrowing,交换变窄

3)chemical exchange,化学交换

4)catalytic exchange,催化交换

5)optimal change,优化交换

6)exchange polarization,交换极化

用法和例句

Therefore,it could be confirmed that there was an intra-molecular chemical exchange as Omeprazole was dissolved in DMSO-d6.

测定结果显示2种不同溶剂体系下的T2值差别很大,证明了在DMSO-d6溶剂体系中该化合物存在一个分子内的化学交换过程。

The chemical exchange rectification method is mainly used for production of ~(10)B and ~(11)B isotopes of concentrations of 95% and over.

通过对硼同位素分离生产技术发展过程的分析,认为化学交换精馏法仍是目前能够实现工业化的主要方法,并提出了存在的问题及发展方向。

The network of chemical exchange is built and the exchange rate constants are also calculated.

用二维交换谱 (2DEXSY)研究了水杨醛硫代苄基半卡巴腙分子内活泼质子在丙酮溶液中的动态特性 ,建立了活泼质子与溶液中的水分子间的化学交换网络 ,并计算了化学交换的速率常数K 。

Low Temperature Synthesis of TiC\TiN\TiCN Nanaocrystallites Via Chemical Metathesis Route;

化学交换法低温合成TiC\TiN\TiCN纳米晶体

Studies on Kinetic Properties Involved in Chemical Exchange by Dynamic Nuclear Magnetic Resonance;

动态核磁共振研究化学交换相关的动力学性质

The Application of Sol-Thermal and Chemical Metathesis Methods in the Nanomaterial Synthesis;

溶剂热和化学交换法在纳米合成中的应用

Ion exchangers [chemical preparations]

离子交换剂(化学制剂)

Electrocatalysis in Polymer Electrolyte Membrane Fuel Cells

质子交换膜燃料电池中的电化学催化

Guidelines for the Exchange of Information on Chemicals in International Trade

交换化学品国际贸易信息的指导方针

function of exchange

(市场学) 交换功能

Synthesis of chlorotoluene by anodic oxidation using an ion exchange membrane

应用离子交换膜通过电化学氧化合成氯甲苯

Bilateral Verification Experiment and Data Exchange related to Prohibition of Chemical Weapons

关于禁止化学武器的双边核查实验和数据交换

Radiochemical analysis of strontium-90 in water--Ion exchange method

GB/T6765-1986水中锶-90放射化学分析方法离子交换法

chemical process in which one atom or ion or group changes places with another.

原子或离子或基团互相交换位置的化学过程。

London Guidelines for the Exchange of

关于化学品国际贸易资料交换的伦敦准则

The Nitration of Toluene by Nitric Acid-Ion-Exchange Resin and Its Kinetic Study

甲苯的硝酸-离子交换树脂硝化及动力学研究

Electrochemical and Mathematical Model Studies on PEMFC;

质子交换膜燃料电池的电化学和数值模拟研究

Kinetic Model for the Esterification of Methanol with Acetic Acid in the Presence of Cation-exchange Resin;

阳离子交换树脂催化合成乙酸甲酯动力学研究

Preparation an Properties of NiHCF Thin Films for Electrochemically Switched Ion Exchange;

电化学控制离子交换膜的制备与性能研究

Code-switching in the Academic Classroom: Optimization for Communication;

学术课堂上的语码转换：交际中的效果最佳化

Synthesis Ammonia Electrically at Atmospheric Pressure and Low Temperature with Proton Exchange Membrane;

质子交换膜在低温常压电化学合成氨中的应用