等价的

The complex vector model for permanent magnet synchronous motors is presented and the performance of the equivalent complex current controller is investigated using complex vector root locus and complex frequency response functions.

建立了永磁同步电机复矢量模型，应用复矢量根轨迹法和复矢量频域分析法对复平面等价形式的永磁同步电机电流调节器性能进行了研究。

Through an infinitesimal contact transformation, the system was deduced to a torque-free rigid body with moments of inertia varying periodically with time. It can be taken as a Euler-Poinsot motion perturbated by small periodic excitation.

通过无限小接触变换，将系统等价为无力矩作用下自由刚体运动，但其转动惯量仍随时间周期地变化，从而化作周期摄动的Euler-Poinsot运动。

For strictly convex problems, it is proved that the decomposed two-level problem is equivalent to the original one.

对于严格凸问题，证明了分解问题与原问题的等价性。

On the other hand,some cryptanalysis can be reduced to lattice reduction problems.

在密码学应用中，对一些密码方案的分析最终都可以等价成一个格基规约问题。

In the final chapter, we apply the tubular mutations of the derived category of a derived tubular algebra to Lie algebra.

第五章我们讨论标准代数导出范畴自等价—tubular mutation在李代数中的应用。

We also discuss the finite determinacy relative to right equivalent group of smooth function germs under the operation of function germs.

在第五章中，我们对光滑函数芽关于右等价群在函数芽运算下的有限决定性给出了一些结果。

Additionally, we propose an algebraic diagonalization method which is equivalent to Bogoliubov-Valatin transformation in a sense.

此外，我们介绍了一种新的对角化方法——代数对角化，它在一定程度上等价于Bogoliubov变换。

We compared this two model and found that the two model is coincident when dual relation was symmetric.

接着我们又用前继邻域代替等价类建立了另一个准一般关系下模糊粗糙集模型，并把两种模型进行比较，指出当二元关系满足对称性时两种模型是一致的。

Quickly add the Test Preparation, mix, and again titrate with the Reagent to the electrometric or visual endpoint.

其中S是第二次滴定所消耗的卡尔试剂体积，单位ml；F是卡氏试剂与水的等价因子。

A novel atomic electronegative distance vector is developed to express the chemical environment of various chemically equivalent carbon atoms in androsterones .

提出以5元素构建原子电性距离矢量，描述雄甾酮化合物中不同等价碳原子的化学环境。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。