查询词典 linear

If is a linear transformations then is also a linear transformation.

1.0的象是0；2。线性变换的复合仍然是线性变换；3。

The interferometer is not only used in measuring linear displacement and linear velocity, but also in measuring small angles, form and position errors.

随着世界工业的迅猛发展，人们对位移测量、定位、标定的精度和测量速度提出愈来愈高的要求。

In addition, a bistatic SAR linear velocity bunching transfer function is obtained in the linear parameter regime.

通过仿真分析，定性地给出载机观测条件对双站SAR海浪线性成像范围大小的影响。

It's not linear. And our intuition is linear.

它不是线性的，而我们的直觉是线性的。

However, methods and references for difference equation are relatively less. The new method proposed in this paper transfer the complex boundary value problem into the existence and uniqueness of the solution of the linear equations. For linear case , we obtained the necessary and sufficient conditions for the existence and uniqueness of the solution for the BVP; For the nonlinear case ,we got a series of new sufficient conditions by using contraction mapping theory and cone theory .

而差分方程边值问题的研究方法和文献还很少，文中新的研究差分方程边值问题的方法是将复杂的边值问题求解转化为代数理论中的线性方程组解的存在和存在唯一问题；对线性情形，较容易地获得了边值问题的解存在以及唯一的充分必要条件，而对非线性情形，则通过压缩原理和锥理论等各种不动点定理，获得了一系列新的充分条件。

A vector control method of linear induction motor based on fuzzy control was proposed because it was difficult to establish accurate mathematical model of linear induction motor.

直线感应电动机精确的动态数学模型很难建立，提出了一种基于模糊控制的直线感应电动机矢量控制方法。

Based on the dynamic mathematical model of linear induction motor,a novel reciprocal power-fed linear drive experiment system was researched.

在分析直线感应电机动态数学模型的基础上，研究了一种新型的能量互馈式直线牵引传动试验系统。

The mathematical model of the linear induction motor is built in the way of motor science, and then the control model of the linear motor feed system is proposed, and the relations between the parameters in the model and the system dynamic performances are studied, using the Simulink Module in MATLAB.

从电机学的角度建立了直线感应电机的数学模型，然后又建立了直线电机进给系统的控制模型，通过MATLAB的Simulink功能模块仿真分析模型中各参数和系统动态稳定性的关系。

About linear algebra and matrix of history, the understanding of linear algebra and matrix of people, there is a certain reference value.

讲述线性代数与矩阵的历史，对了解线性代数和矩阵的人来说，有一定的参考意义。

Can be used to inverse matrix, and Vector Group's nothing to do great group that Vector Group equivalent, of linear equations, and the judgement of the matrix equation Vector Group's linear, and so on.

可以用来求逆矩阵，求向量组的极大无关组，证明向量组等价，解线性方程组，解矩阵方程和判断向量组的线性相关性，等等。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。