周期的例句大全

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

The electronic quantum dynamic behavior in the 1D second generalized Fibonacci chain was studied.

研究了第二类广义Fibonacci非周期链中电子的量子动力学行为。

Study of Characteristics of Transmission Spectra of Quasi-periodic 1D Photonic Crystal

一维准周期光子晶体透射谱特性研究

We can imagine how this approach low efficiency, cycle length, high cost and reliability.

可想而知这种方法效率低 、 周期长 、 成本高和可靠性差.

As high Z/ low Z combination the application of quasiperiodic Ta/ Al multilayers on x-ray optics is discussed.

作为轻重元素多层膜讨论了Ta/Al准周期超晶格在软X射线光学中的应用。

Compared to chemical synthesis and microbial fermentation, Enzymatic synthesis has the virtues like high aim product concentration, easily separated, short reacting time and no pollution.

酶促转化法与化学合成法、发酵法相比，具有终产物积累量高、分离提纯容易、反应周期短以及无污染等优点，因而是较为有效的工业化生产方法。

To improve die life, reduce the injection molding cycle times, improve yields.

提高模具的使用寿命, 缩短注塑成型周期, 提高产率.

In this paper we show the construction of a semiclassical wave function for a resonance torus with winding number n/ m, and satisfying the Einstein-Brillouin-Keller ( EBK) quantization condition, by evolving a state along periodic orbits on the torus.

介绍了如何利用沿着环上的周期轨道演化态构造一个环绕数为n/m，且满足Einstein-Brillouin-Keller量子化条件的谐振环的半经典波函数。

In contrast with general IP data acquisition, DNM expands frequency band of power, widens sampled time and raises detective rate.

与传统的激发极化数据采集方法相比，电场差分法增加了供电的周期，扩大了采样的时间区段，提高了采样的速度。

The monitoring sensitivity will arrive to the top when DGD is about 0.5 bit period.

在差分群延迟约为0.5个位周期时，跟踪灵敏度达到最大值。

The limit of DGD monitored by DOP technique can be close to 2 bit periods if pulse width index equals to 0.45;

当脉宽指数为0.45时，对差分群延迟的跟踪上限高达2个位周期；

Post-project evaluation is an important stage within the charitable foundation projects cycle, meanwhile, it is also the important content of project management.

在慈善基金项目周期中，项目后评价是其中的一个重要阶段，同时也是项目管理的重要内容之一。

This paper deals with the periodic optimal control governed by a degenerate nonlinear diffusion equation.

摘要研究由退化非线性扩散方程所支配系统的周期最优控制问题.

Under general direction of the Finance Manager, monitors and maintains control of revenue and expenditure cycles.

在财务总监直接领导下在监测和维护的收入和支出周期控制.

The decomposition approach for nonsinusoidal period current in time domain is discussed, and correlative current components, including active component, reactive component, deactive component and fictitious component, are obtained.

讨论了时域中非正弦周期电流的分解方法，得出了其有功分量、无功分量、电钝分量和虚功分量等相应电流分量。

DNA Repair and Cell Cycle Control after UV irradiation in Human Senescent Diploid Fibroblasts

人衰老成纤维细胞经紫外线损伤后的DNA修复和细胞周期调控

P53-related Cell Cycle Regulation in UVB-induced Premature Senescent Human Skin Fibroblasts

p53相关的细胞周期调控在UVB诱导的皮肤成纤维细胞早衰中的作用

The advanced modes of manufacture including the life cycle theory of green package, the international standards for green package and parallelling des ign, clean production, environment oriented CIMS technology are introduced.

介绍了绿色包装的生命周期理论、绿色包装国际标准及并行设计、清洁化生产、面向环境的CIMS技术等先进制造模式；

Already the component standardizes and is seriated since being applied or used universally may deploy according to needing nimbly can shorten designing and making a period.

由于通用部件已经标准化和系列化，可根据需要灵活配置，能缩短设计和制造周期。

Cycle calibration the test instrument.

周期性校准测试仪器.