结构稳定性

The paper has studied and analyzed the ship target on water surface detailedly.

本文详细研究和分析了水面船舶目标的特点，针对船舶是人造目标，船体上布满了有棱有角的结构，在图像中存在众多的长直线边缘的特点，提出了使用角点和线段特征的检测方法，并根据水面和船舶的不同反光特征，实现了一种基于关系稳定性的船舶区域分割算法。

In this paper a computable formal algorithm language is advanced to disoribe somebasic concepts, such as dynamic process, stabilization, teachability etc, which are usedin control and manegement science, by means of ∑-module.

本文讨论了如何将控制与管理科学理论中的一些基本概念，例如系统的动态过程，稳定性、可达性等，用统一的形式化算法-Σ-模结构语言来描述。

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。

The stability of foundation is analyzed by using of reliability theory.

结构可靠度理论适合于分析复合地基稳定性问题。

Thestability to air and the thermostability of the composite film were better than that of thepure polyacetylene film.

结构分析结果表明，在复合膜中碳纤维和聚乙炔形成了一定程度的接枝，其空气和热稳定性均高于纯PA膜。

In this paper, in order to prepare nonlinear optical polymer materials with high nonlinear optical activity and thermal stability, nonlinear optical thiazole chromophores with highβvalues were designed and synthesized, two kind of nonlinear optical polyurethane composite materials were prepared, and the structures and properties of them were researched.

本文以制备具有高非线性活性和热稳定性的非线性光学材料为目的，设计合成了新型具有高二阶极化率的噻唑生色分子，制备了两种新型非线性光学聚氨酯复合材料，并对它们的结构和性能进行了研究。

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。

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。

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。

The results of computer simulation show that the proposed controller can improve transient stability of power system effectively.

计算机仿真结果表明：所设计的智能变结构综合控制规律能有效地改善电力系统的暂态稳定性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。