periodic的例句大全

The results show that the present NWT can simulate the propagation of a solitary wave and nonlinear periodic waves over gentle beaches efficiently with good stability.

给出了孤立波的传播和周期性非线性波浪沿缓坡传播的计算结果，表明数值模型具有良好的稳定性。

互联网摘选

Study on Adaptive Frequency Hopping System Based on Periodic NHZ Hopping Code

基于周期无碰撞区跳频序列的自适应跳频系统研究

互联网摘选

Analysis of the Propagation Characteristics of NRD Waveguides Loaded with Periodic Metallic Strips

周期金属栅加载非辐射介质波导传输特性的分析

互联网摘选

According to JRG Fourth statistics theory, the four principles of forming atomic nucleus structure and periodic law of nuclein were first proposed.

根据第四统计力学&JRG群子统计理论，首次提出了形成原子核结构的四项原理及相应的原子核周期律。

互联网摘选

A log-periodic dipole antenna is analyzed by using circuit-array approach.

本文利用路 - 阵方法分析了对数周期偶极天线.

互联网摘选

The log-periodic dipole antenna is a linearly polarized frequency independent antenna of moderate gain.

对数周期偶极天线属于一种具有平稳增益和宽广频宽的线性极化天线.

互联网摘选

Second, binary periodic sequences with good correlation properties from negacyclic Z_4~ code via Gray map are constructed.

二是由Z4-负循环码在Gray映射下的象构造出具有优良关连性质的二元周期序列族。

互联网摘选

Second, a new method of controlling chaos by employing a dynamical nonlinear controller is developed to DC-DC buck converters towards stead periodic orbit. The controller is piecewise-quadratic function in the form of x x.

基于一种分段二次函数xx，提出了一种新的混沌控制方法，使用它作为非线性反馈控制器成功地控制了DC-DC buck变换器到稳定的周期轨道。

互联网摘选

If every fixed point of f is a interior point of T, then either every point of T is a periodic point of f with period r < n or fr has a turbulence for some natural number r < n.

如果f的不动点都在T的内部，那么，T上的每个点都是f的周期为r≤n的周期点，或存在自然数r≤n，使得，fr含有湍流。

互联网摘选

The method solves an algebraic equation instead of a set of nonlinear differential equations to find the two initial conditions for the periodic relative rotating orbits for any eccentric orbit with nonlinear relative motion.

该方法不用求解非线性相对运动微分方程，只需解一个一元二次代数方程，就可给出任意偏心率和非线性条件下，两个具有明显物理意义的周期性相对运动初始条件。

互联网摘选

Realization of periodic orbits of bernouilli shift map in a digital computer

伯努利移位映射周期轨道在计算机上的实现

互联网摘选

Prepare reports for periodic inspection of LPG installations.

拟备石油气装置的定期检查报告.

互联网摘选

Periodic major floods had thinned out the population.

周期性的洪水泛滥使人烟稀少.

互联网摘选

Such disclosures shall be made as and when the shares are pledged as well as by way of periodic disclosures, Sebi said.

印度证券交易委员会表示：企业在抵押股份时必须及时予以披露，同时还须定期进行披露。

互联网摘选

The results show that quasars distribute possibly in the universe with a large scale periodic fluctuation of a characteristic scale about 50h-1 Mpc.

因此，类星体在大尺度上的分布很可能具有大约50Mpc的周期涨落。

互联网摘选

The periodic US-Japan trade talks only result in more recrimination.

美日之间定期的贸易谈判所导致的结果只是更多的相互指责.

互联网摘选

The depth groundwater table, affected by irrigation greatly, changes seasonally and periodic fluctuation between tiptop and lowest groundwater table regularly.

地下水埋深受灌溉的影响呈季节性升降变化，最高水位和升降范围年际间保持相对稳定。

互联网摘选

The tests concentrate on the characteristics of the start-up, the abrupt change of heat load, the periodic change of heat load, anti-gravity capability and the operation in different orientations.

主要考察了系统的启动特性、功率突变测试、反重力性能、周期性工作特性以及不同姿态下运行性能等。

互联网摘选

I am looking to start here at1200 Yuan or above that figure with periodic increases based on performance on the job, plus the usual benefits package.

我想在贵公司工作的起点为每月1200元或更高，然后按工作表现，定期增加工资当然还包括一般的福利待遇。

互联网摘选

A Harmonic Balance Technique for Simulating 2D Periodic Unsteady Flow Field

模拟二维周期性非定常流动的谐波分析方法

互联网摘选