查询词典 structure stability

The simulation results state that, the sliding mode variable structure control system can improve the stability further.

仿真研究表明，所设计的滑模变结构控制系统，能进一步改善系统的动态品质。

Stability of a class of nonlinear system via a smooth variable structure control.

通过滑模变结构控制的一类非线性系统的稳定性。

The systematic structure of the local government is characterized by systematicness,acitvity and relative stability.

本文仅就地方政府系统结构的组合方式与特点作些初步探讨。1 地方政府系统结构的组合方式组成地方政府系统结构的各个地方政府，它们只有按照特定的方式组合起上下衔接、左右协调的网络，在形成有机整体系统的基础上才能有效地发挥其功能。

Theodolite tracking of the aircraft structure and a direct impact on the accuracy of the theodolite and stability.

而经纬仪跟踪架的结构形式又直接影响着经纬仪的精度和稳定性。

Magnesium aluminum silicate unique layered structure, so that the products are amazing colloidal dispersion, stability, thixotropy, and the suspension and so on.

独特的层状硅酸铝镁盐结构，使本产品具有惊人的胶体分散性，稳定性，触变性，和悬浮性等。

In this paper, research on the structure, thermal expansion and thermal stability of aluminium titanate materials is reviewed.

详细回顾了关于钛酸铝材料结构、热膨胀和热德定性的研究。

Large high-power solid-state laser facilities have a very high requirement for the total positioning error budget (0μm in general), so it is a very important to improve the stability of structure design.

大型高功率固体激光装置通常要求总的打靶精度为几十微米，这对结构的稳定性设计提出了很高的要求。

In order to strengthen the structure s total stability,the inner force of the bearing cable and stable cable and the truss section are adjusted reiteratively,and the structural strength and stiffness optimal design is also done.

为了加强结构在风荷载作用下的整体稳定，通过反复调整承重索和稳定索的内力和桁架的截面，对结构进行了强度和刚度的优化设计。

Analyzing the relation curve between the rotation speed and the seeding volume, and that of the seeding uniformity and the total volume stability, confirmed the rationality of the structure of the seedmeter and the practicability of the high-seeding operation of such kind of device.

通过对排种器转速与播量、排种均匀性和破碎率之间的关系曲线及其各行排量一致性和总排量稳定性变化情况的分析，验证了排种器结构的合理性和该类型排种器用于高速作业的可行性。

In many practice problems such as to know the resonnance frequency of a structure and to know the critical value for the stability of a dynamical system,often need to compute the eigenvalues of a symmetric matrix. The chief method to compute the eigenvalues of a symmetric matrix is first to transformate the matrix to a symmetric tridiagonal matrix similarly and orthogonally, then to use the QR method with shift to the symmetric tridiagonal matrix.

很多实际问题，如求结构振动的固有频率，动力系统稳定性的临界值等常常归结为计算对称矩阵的特征值，而首选的计算方法是先把该矩阵正交相似变换成一个对称三对角矩阵，再对这个对称三对角矩阵用带位移的QR方法。1968年J.H。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。