查询词典 structure stability

It adopts the voltage stability of distribution system as the object function, and uses the improved particle swarm optimization algorithm which can trace dynamically the environment's change to make the real-time dynamically reconfiguration of distribution system, and proposes a new coded form which divides the particle module according to the topological structure of distribution system, and then avoids the convergence precociously via the community characters of DPSO.

它以配电网络电压稳定为目标函数，采用可以动态跟踪环境变化的改进粒子群算法对现有典型的辐射状网络进行动态实时重构，并提出了一种新的编码形式，按照系统的拓扑结构划分粒子种类，从而利用改进粒子群算法的社区特性避免过早收敛。

The paper first studies the primary analyse method of static voltage stability problem such as continuous power flow, sensitivity analysis and eigenvalue structure analysis.

本文首先对静态电压稳定性的主要分析方法如连续潮流法、灵敏度分析法和特征结构分析法进行研究，介绍了它们各自的原理、特点以及在电压稳定分析中的作用。

In the following two cases:(1)gcd=1;(2) N=p〓, where p denotes the characteristic of the finite field GF, by using the factorization of the polynomial in finite field, the counting function N〓 is showed, the expected value of the linear complexity E〓 is determined, and a useful lower bound on the expected value of the k-error linear complexity E〓 is established.(7) The stability of the lattice structure for pseudorandom number sequences is put forward.

利用多项式的因式分解等简单工具，研究了任意有限域GF上，周期N与p互素以及N ＝P〓这两种情况下，计数函数N〓，的值，即线性复杂皮为c的N-周期序列的个数，并给出了线性复杂度的数学期望E〓的值以及k-错线性复杂度的数学期望E〓的一个有用的下界，这里p表示有限域GF的特征。

In the following two cases:(1)gcd = 1 ;(2)N = p~v, where p denotes thecharacteristic of the finite field GF, by using the factorization of the polynomialin finite field, the counting function N_(N,0) is showed, the expected value of thelinear complexity E_(N,0) is determined, and a useful lower bound on the expectedvalue of the k-error linear complexity E_ is established.(7) The stability of the lattice structure for pseudorandom number sequences is putforward.

利用多项式的因式分解等简单工具，研究了任意有限域GF上，周期N与p互素以及N = p~v这两种情况下，计数函数NN，0 的值，即线性复杂度为c的N-周期序列的个数，并给出了线性复杂度的数学期望EN，0的值以及k-错线性复杂度的数学期望EN，k的一个有用的下界，这里p表示有限域GF的特征。

At the same time, the stability of thermal dimension was well. Through dynamic analysis, the structure can not be shaken, fatigued and broken under environment of sin scan and random vibration.

仿真分析结果表明：在柔性结构的调节作用下，反射镜在力和热两种环境约束工况下，面形精度均满足成像质量要求，结构尺寸稳定性好，说明这种柔性支撑结构合理可行。

Prestressed technology can improve the strength and rigidity and stability, and adjust the dynamic performance of steel structure.

预应力技术可以改善钢结构的强度、刚度和稳定性，调整钢结构的动力性能。

At the same time, the body structure was extensively revised, improving rigidity and stability.

与此同时，在车身结构进行了广泛的修订，提高刚度和稳定性。

To ensure the safety of roof truss structure,it is necessary to make it have enough strength,rigidity and stability.

要确保屋架结构的安全，就必须使其具有足够的强度、刚度和稳定性。

The pile bridge riprap groin is engineering measures for diversion protection, consisting of precast concrete piles, lead wire cage rubble and firewood raft with deep foundation, strong capability of resisting impact, stability of structure, convenient construction, investment saving and so on, making up the easily breaking defects of the traditional ones.

桩式抛石丁坝是一种导流护岸工程措施，由预制混凝土桩，铅丝笼块石及柴排构成，它具有基础深，抗冲能力强，结构稳定，施工方便，节省投资等优点，弥补了传统铅丝笼抛石坝易折断毁的缺陷。

"Safety island"; mass structure ; relatively stable mass ; regional crustal stability

"安全岛"；块体构造；相对稳定块体；区域地壳稳定性

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷