periodic的例句大全

For the reservoir induced landslides, parts of the sliding mass are under periodic drying and wetting circulation condition. Analyzing this kind of problem with traditional strength theory for saturated soils can not obtain results conform to real situations.

对于水库型滑坡而言，滑坡体内的部分区域长期处于周期性的干湿循环状态，因此，采用传统的饱和土强度理论来分析该类问题往往不能得到符合实际情况的结果。

Finally, the basic principle of the slot/ pole combination of the magnetic motors was presented based on the rotationally periodic structure dynamics.

最后以永磁电机的齿槽配合为例，给出了基于旋转周期结构动力学理论的齿槽配合基本原则。

The periodic table would appear thus to have won a temporary reprieve.

元素周期表的修改貌似要减缓咯。

Acoustic emission omen analysis of periodic weighting of the hard main roof

坚硬老顶周期来压声发射前兆分析

A homogeneous structure of beam is in continuation and bears additional load; and the displacement of the beam is converted into periodic function.

将均匀梁结构延拓并加上附加载荷，使梁的位移化为周期函数。

The BEC atoms confined in periodic potential wells induced by optics share not only many properties of electrons in solid but also hydrodynamics properties of nonlinear materials and other nonlinear systems. Therefore, the field of matter wave attracts extensive research interests of investigators.

局限于光诱导的周期性势阱（光势阱）中的BEC原子不仅具有固体中电子的许多性质，还具备非线性物质和其它非线性体系中的波动性质，所以引起了研究者的广泛研究兴趣。

No matter from the wave type structure, space, time, speed, all the signs are that, large periodic wave two adjustment will end.

无论从浪型结构、空间、时间、速度，这一切的迹象都表明，大周期二浪调整将结束。

An analysis of periodic flow streamlines shows that it is probably due to the effect of leading edge vortex.

通过对沉浮运动一个周期流线图的分析，认为这是翼型前缘涡的影响造成的。

This phenomenon of the establishing and the breaking of the periodic low-frequency vacillation of the subtropical high cells along the zonal direction tallies with observational fact.

这个副热带高压周期性东西振荡的建立与破坏的现象，与实际大气的观测事实十分相似。

The Least Number of Periodic Points on Tori

环的自映射的最少周期点数

Study on the processing nethod of periodic and tendentious signal in time series model-building

时序建模中周期信号和趋势项的处理问题研究

The responses of the shell were deduced by using periodic theory, and the radiated sound pressure could be obtained by utilizing the coupling boundary cond.

对流场中一无限长周期环肋圆柱壳受激振动的辐射声压进行了理论和实验研究。

Analysis of Impacting Factors on Periodic Fluctuation of Industrial Economy

工业经济周期波动的影响因素分析

Periodic and chaotic motion in the euler's Zig model of nonlinear mechanics

非线性力学中一类Euler动弯曲模型的周期振动与混沌解

You are allowed to use on the test the official version of the Periodic Table of the Elements which most of you should have by now.

在测试中你们可以使用，化学元素周期表的官方版本，你们应该大部分都有了吧。

confirm the existence of oscillations in the control loop, and the exclusion of control valve nonlinear factors cases, this method can distinguish the model-plant mismatch, the controller tuning problem and unmeasured periodic disturbance.

在检测确认系统存在振荡、并排除控制阀非线性因素的情况下，用该方法能区分模型对象失配、控制器过调和不可测周期性扰动的影响。

just as technetium and promethium are islands of instability in parts of the periodic table which are not normally radioactive, so many physicists believe that in the unstable part at the bottom there lies an island of stability.

正如在周期表上本不该有放射性的部分存在着锝和钷这样的不稳定元素岛一样，许多物理学家相信，在周期表不稳定的底部区域会有一座稳定元素岛。

optical image subtraction by using periodic white light linear sources

利用周期白光线源的光学图象相减

Results: There was similar periodic variational regularity in IL-1 β levels in cervical mucus during human normal menstrual cycle and IVF-ET cycle. IL-1 β levels gradually increased from follicular phase to ovulatory period, reached peak at 1 day before ovulation and decreased at ovulatory day.

结果：正常月经周期、IVF周期宫颈粘液IL-1β具有相似的周期性变化规律，从卵泡期到排卵期宫颈粘液IL-1β水平逐渐增加，至排卵前1d达到高峰，排卵日下降。

Almost Periodic Solution and Periodic Solution for an Autocatalytic Oscillatory Model

一个自催化振动模型的概周期解与周期解