periodic的例句大全

Photonic lattice is a kind of artificial structure with periodic dielectric coefficient, and it is a new type of optical materials.

光子晶格是一种介电系数呈周期性分布的人工结构，它是一种新型的光学材料。

A Study on Environment Trend and Human Being with the Periodic Theory of Everything Rising and Falling

从万有升降周期论探讨环境趋势与人类生存

Some problems on environment trend and human being are discussed with the periodic theory of everything rising and falling.

前言：根据“万有升降周期论”，对环境趋势与人类生存有关的一些重大问题进行了预测和探讨。

The fracture of overlying key stratum results in decrease of the roof caving angle and the increase of periodic caving span and weighting intensity.

覆岩关键层的破断使工作面顶板垮落角减小、周期垮落步距和来压强度都增大。

A major function of accounting is to provide periodic reports to manager and owners outsiders.

会计的一项主要职能是向管理人员和所有者提供定期报告.

A universal definition of power based on periodic function space

基于周期函数空间的通用功率定义

The probability mass function of queueing delay, the autocorrelation and power spectrum of delay jitter for this periodic cell stream are derived.

得出了该路周期性信元流的排队时延分布、时延抖动的自相关函数和功率谱。

If the whole size of a periodic structure is not very large, the mode of vibration can not extend all over the whole structure and localization of vibration will arise.

若周期结构的整体结构尺寸不是很大，那么振动模态不会遍及整个结构，出现振动局部化现象。

Conclusion GS may be present with severe hypocalcaemia and hypokalemic periodic paralysis; the renal clearance studies by diuretic administration may be of help in diagnosing Gitelman's syndrome, and the combined use of indomethacin with triamterene has good therapeutic effect.

GS可伴有严重低钙血症、周期性麻痹，肾脏清除率试验在临床上可帮助诊断，消炎痛及氨苯蝶啶联合应用治疗有效。

Low-frequency oscillations deduced by four-day periodic thermal forcing

短时间尺度周期性热力强迫下流型的低频振荡

Existence of Periodic Traveling Wave Solutions for a Class of Generalized BBM Equation

一类广义BBM方程周期行波解的存在性

Bifurcation of Solitary Wave and Periodic Wave Solutions for BBM Equation;

BBM方程孤立波和周期波解的分支（英文）

Periodic Maintenance Chemotherapy following Autologous Bone Marrow Transplantation A Clinical Analysis of 14 Cases of Hematologic Malignancies

自体骨髓移植结合定期维持化疗治疗恶性血液病14例临床分析

The bell-type annealing furnace is used for the periodic annealing of various materials.

罩 式 退火炉用于多种材料的周期式退火.

Methods: The clinical features of 110 patients with periodic paralysis were analysed.

方法分析110例周期性麻痹病例的临床表现及辅助检查结果.

The 4.425a Periodic Change of the Distance Between the Earth and the Moon Above the Earth Equator in Relation to El Ni(?) o, Rotation of the Earth, Sea-Level Change and Ground Crack

地球赤道上空地月距离的4.425a周期与厄尔尼诺、地球自转、海面变化及地裂缝的关系

A new one-dimensional periodic defected ground structure ( DGS ) for microstrip line is presented in this paper.

设计了一种新型一 维 周期缺陷接地结构 ( DefectedG roundStructure,DGS ) 微带线.

Firstly, waves propagation in ID quasi-periodic system is studied by means of the transfer matrix method.

首先, 研究了声波在一维准周期系统中的传播问题.

The RLI prepares and distributes a periodic Ebulletin and an electronic Newsletter.

扶轮领导学院(RLI)会准备并分发一份定期电子新闻剪报以及一份电子通讯.

Then, introduce sever extension methods, such as zero extension, smooth extension and the periodic extension. Discuss their analysis and reconstruction methods, compare their advantages and disadvantage.

然后对现有的几种延拓方法进行比较，论证了补零延拓，等值延拓以及周期延拓小波分解与准确重构的方法，并比较各种方法的优缺点。