不可交换性 meaning in English

non commutativity

It is possible to use kronecker products to overcome some of the snags arising from non-commutativity .
利用克罗内克乘积有可能克服由于不可交换性所产生的某些困难。
Study on noncommutativity errors correction algorithms of laser strapdown inertial navigation system
激光捷联惯性导航中不可交换性误差补偿算法研究
The attitude algorithm of ship strapdown inertial navigation system under the condi - tion of swaying motion is studied . the cause of the noncommutativity error is also analysed , and the rotation vector is presented to decrease the error . the simulation results indicate that the rotation vector can greatly increase the attitude accuracy
以船舶为对象，研究了摇摆运动下的捷联惯导姿态解算问题，分析了不可交换性误差产生的原因，提出了消除该误差的等效旋转矢量方法.仿真结果表明，等效旋转矢量方法提高了导航精度