查询词典 periodic

With this system,2D periodic structure with the period of 900 nm is fabricated but defect is introduced.

使用此实验系统制作出了周期为900 nm的二维结构以及周期为数十微米的带缺陷结构。

In the case of the periodic monitoring system, the measurement equipment calibration is usually performed before every measurement set.

在定期监测制度的情况下，测量设备校准通常是每次测量之前进行设置。

You can do this by offering to update their systems each year or by offering to run periodic system checks.

你能做到这一点，提供每年更新系统或提供系统开办定期检查。

At the same time, it is observed that the response of the coupling system is almost periodic under some condition.

同时，发现上述耦合系统在一定条件下会出现概周期响应。

Article 19 Tax authorities shall adopt a system of periodic inspection and replacement of tax registration certificate.

第十九条税务机关对税务登记证件实行定期验证和换证制度。

Noise is measured at one or more base stations in a mobile communication system during periodic silence periods.

在周期性无声期期间在移动通信系统中的一个或更多基站上测量噪声。

Periodic inspection of the system by a qualified plumbing and heating technician is recommended.

系统的定期检查建议由有资格的管道和暖工程技术人员进行。

Objective To introduce a system of detecting periodic legs movements in sleep based on personal area network.

目的 探讨基于个人体域网监测睡眠中周期性腿动事件的方案。

In Chapter 3, a classical periodic Lotka-Volterra predator-prey system with impulsive effects are investigated.

第三章提出并系统地研究了具脉冲效应的周期Lotka-Volterra捕食-被捕食系统，分析了系统的各种正解的动力学行为。

We had a quiz on periodic table of elements, i thought i did good.

我们在元素周期表有一次测验，我认为我做了好。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。