查询词典 limit circle

Circle ; natural attribute ; variation ; limit circle ; sustainable development ; square ; harmoniousness ; coexist

圆； 自然属性；变分；极限环；可持续发展；方；和谐；共处

It is found that the upper limit of the operational frequency bandwidth along the short great circle path which crosses the south-polar, region is approximately in accord with the calculated MUF and the other one along the long great circle path which crosses the north- polar region is different from the calculated MUF.

结果表明，经过南极区的短大圆路径的通信频段上限与计算的MUF基本相符；经过北极的长大圆路径的通信频段上限与计算的MUF有偏差。

This article use the improved integral inequalities with the deviate variable and some skills of inequalities as well as related knowledge about second-order differential equation,to obtain the following results: the classification of limit point case or limit circle case and boundedness for second order differential or difference equation with deviative variable,discussed the classification for certain n-order differential equations,Criteria for the classification of second order differential equation with deviative variable.

本文利用推广的具有偏差变元的积分不等式，结合不等式的一些技巧以及常微分方程的相关知识对一类二阶具有偏差变元的微分方程及一类二阶差分方程极限圆型的分类问题作了相关的研究工作，并且讨论了一类n阶具有偏差变元的常微分方程解的平方可积性与有界性和一类二阶非线性具有偏差变元的微分方程解的有界性。

The main objective of this paper is to extend and complete the Sims limit-point, limit-circle classification on second order linear differential equations with a complex coefficient , and to study its Weyl function and Weyl solution , then we obtain some new results.

本文的主要目的是推广和完善Sims关于复系数二阶微分方程的极限点和极限圆理论，并且研究了它的Weyl函数和Weyl解，得到了一些新的结论。

The fundamental compute region B is determined and self-similarly mapped into the upper half plane by using the homeomorphic affine transformationθ, so the fractal images of the upper half plane, square limit, and circle limit can be constructed.

周期化动力平面或参数平面，确定基本计算区域，应用同胚仿射变换将基本计算区域自相似地映射到上半平面，进而构造方极限和圆极限分形图。

Deviate argument; Limit circle case; Limit point case; The boundedness of solutions; Integral inequality

基础科学，数学，数学分析偏差变元；极限圆型；极限点型；有界性；积分不等式

Article 29 If the offeree dispatched the acceptance within the time limit specified for acceptance, and under normal circumstances the acceptance would have reached the offeror in due time, but due to other reasons the acceptance reaches the offeror after the time limit for acceptance has expired, such acceptance shall be effective, unless the offeror notifies the offeree in a timely manner that it does not accept the acceptance due to the failure of the acceptance to arrive within the time limit.

第二十九条受要约人在承诺期限内发出承诺，按照通常情形能够及时到达要约人，但因其他原因承诺到达要约人时超过承诺期限的，除要约人及时通知受要约人因承诺超过期限不接受该承诺的以外，该承诺有效。

Article 29 If the offeree dispatches the acceptance within the time limit for acceptance which can reach the offeror in due time under normal circumstances, but the acceptance reaches the offeror beyond the time limit because of other reasons, the acceptance shall be effective, except that, the offeror informs the offeree promptly that it does not accept the acceptance because it exceeds the time limit for acceptance.

第二十九条受要约人在承诺期限内发出承诺，按照通常情形能够及时到达要约人，但因其他原因承诺到达要约人时超过承诺期限的，除要约人及时通知受要约人因承诺超过期限不接受该承诺的以外，该承诺有效。

If the offeree dispatches the acceptance within the time limit for acceptance which can reach the offeror in due time under normal circumstance,butthe acceptance reaches the offeror beyond the time limit because of other reasons, the acceptance shall be effective, except that, the offeror informs the offeree promptly that it does not accept the acceptance because it exceeds the time limit for acceptance.

受要约人在承诺期限内发出承诺，按照通常情形能够及时到达要约人，但因其他原因承诺到达要约人时超过承诺期的，除要约人及时通知受要约人因承诺超过期限不接受该承诺的以外，该承诺有效。

This paper presents the new bound theorems in structural limit analysis developed on the basis of the generalized variational principle. The approximate limit factors determined from the new bound theorems are closer to the exact limit factor than the ones obtained from the classical bound theorems.

本文给出在极限分析的一般变分原理[1]的基础上发展起来的极限乘子的新的上、下限定理[10]，由这个新的上、下限定理决定的极限乘子的上、下限比经典的上、下限定理给出的更为靠近准确解。

But GST= 0.156, Nm=1. 588. As a result, the foundation of Youyongchi Avicennia marina population was the result of the migration of hypocotyles and human factors.

这项工作可以为海岸防护林中新引进种类的判定以及为研究种群建立者效应方法的确定提供科学依据。

The two-dimensional CDRC-ADI-FDTD update equations for collision unmagnetized plasma are induced. The unconditional stability of the CDRC-ADI-FDTD formulation for collision unmagnetized plasma is obtained by the examples.

推导了碰撞非磁化等离子体中的二维CDRC-ADI-FDTD迭代公式，并用算例验证了碰撞非磁化等离子体CDRC-ADI-FDTD算法也是无条件稳定的。