periodic
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adj. 周期的；定期的
adj.
周期的；定期的；回归的；间歇的，时而发生的
双语释义
adj.(形容词)周期的；定期的，定期发生的 happening fairly regularly
英英释义
periodic[ ,piəri'ɔdik ]
adj.
happening or recurring at regular intervals
同义词：periodical
recurring at regular intervals
recurring or reappearing from time to time
"periodic feelings of anxiety"
词组短语
periodic table周期表
periodic structure周期性结构；周期组织
periodic wave周期波
periodic inspection定期检修
periodic maintenance定期维修；定期保养
periodic change周期变化；周期变更
periodic law[化]周期律；门捷列夫氏定律
periodic function周期函数
periodic motion周期运动
periodic review定期检查；按期盘点
periodic system周期系，周期系统
periodic acid过碘酸；高碘酸
periodic table of elements元素周期表
periodic error周期误差；周期性误差
periodic time[计]周期，周期时间
periodic inventory定期盘存
periodic cleaning定期清理，定期清洗
periodic report定期报告
双语例句
用作形容词(adj.)
Long long ago, we knew the periodic motion of a planet.
很久以前, 我们就知道行星的周期运动。
Why are the version numbers not in any particular periodic sequence?
为什么版本号不是按照任何特定的周期序列?
The doctor made periodic visit to the house to see if the baby was all right.
医生定期到这家进行拜访,检查婴儿的健康。
There is a periodic reshuffle of our company staff.
我们公司定期有人事变动。
权威例句
Temporally periodic phases and kinetic roughening.Asymptotic Analysis for Periodic Structures
Asymptotic analysis for periodic structures /
Simplified LCAO Method for the Periodic Potential Problem
Existence of a photonic gap in periodic dielectric structures
Generalized synthesis of periodic surfactant/inorganic composite materials
UFF, a full periodic table force field for molecular mechanics and molecular dynamics simulations
Triblock Copolymer Syntheses of Mesoporous Silica with Periodic 50 to 300 Angstrom Pores
Continuous control of chaos by self-controlling feedback: stabilization of unstable periodic and aperiodic orbits
Continuous control of chaos by self-controlling feedback: stabilization of unstable periodic and aperiodic orbits
periodic (adj.)
1640s, from French périodique (14c.), from Latin periodicus, from periodus (see period). Periodic table in chemistry (1889) is from notion of the arrangement, in which similar properties recur at intervals in elements in the same area as you read down the rows of the table. This sense of the word is attested from 1872 (periodic law).
1. So it is with aging: treatment will have to be periodic, for however long one lives.
所以，对于老化的情形是：治疗将必须是周期性的，不管你活多长。
dj.iciba.com
2. In this paper, we study the periodic solutions of the impact oscillator with damping.
我们在这篇文章里主要对带阻尼的碰撞振子的周期解作研究。
dict.cnki.net
3. If you happen to find this approach successful, please let us know so that we can plan periodic updates for future columns.
如果您碰巧发现这种方法很成功，请告诉我们，以便我们能够为今后的专栏计划定期的更新。
www.ibm.com
4. The periodic movements of the universe are the same, up and down from age to age.
宇宙的周期运动是同样的，从一个时代到另一个时代往返不已。
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5. The only factor that affects you are the periodic cycles such as the one you are now completing.
唯一影响你的因素就是这种定期的循环，比如你现在正在完成的。
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6. This shows that our review is not planned and periodic.
这说明我们的复习没有计划性和周期性。
www.waiguorencai.com
7. What will actually happen is that retirement will become periodic.
实际上会发生的是，退休将变成周期性的。
dict.kekenet.com
8. In these cases, plan to budget for periodic replacement of sprinkler heads and other irrigation system components.
在这种情况下，计划预算花洒头的灌溉系统和其他部件的定期更换。
www.cfli.cn
9. As such, it requires periodic inspection, adjustment and service.
因此，它需要定期的检查、调整和维护。
blog.sina.com.cn
10. This periodic use of snapshots can be especially useful in detecting trends.
在探测趋势时，这种定期使用快照的方法特别有用。
www.ibm.com
11. The reversal process is not literally periodic as it is on the sun, whose magnetic field reverses every 11 years.
倒转过程不是真正具有像在太阳上那样的周期性，太阳磁场每11年出现倒转。
dj.iciba.com
12. For a planet with an atmospheric layer like earth, the periodic inherent energy change can produce a remarkable effect on its atmospheric temperature.
对于地球这样一个有大气层的行星而言，这种能量的周期性变化会对大气气温产生显著的影响。
dict.cnki.net
13. In both, there is a need to manage risk and uncertainty, especially since the periodic upheavals can be profound.
在两者中，都需要控制风险和不稳定，特别是因为周期性的剧变可能影响深远。
www.ecocn.org
14. The idea of time is essentially an idea of periodic repetition.
时间的概念本质上是一种周期性的重复的观念。
www.dictall.com
15. However, no animal model of depression captures the periodic change of behavior into and out of depression that is seen in patients with depression.
无论怎样，没有抑郁症动物模型抓取抑郁行为周期性的改变，而这在抑郁症病人中随处可见。
osovirtu.blog.163.com
16. Conducts periodic tests and inspections to ensure all departments are complying with required procedures.
进行定期的测试和检查以确保所有部门符合规定的程序。
job.veryeast.cn
17. A management technique is for planned, periodic migration to newer versions of the service.
管理技术可用于有计划地周期性迁移到服务的较新版本。
www.ibm.com
18. In this paper, we give the conditions of existence of positive almost periodic type solutions for some nonlinear delay integral equations.
本文利用不动点理论，给出了一类非线性延迟积分方程正的概周期型解的存在性条件。
dict.cnki.net
19. There have many kinds of noises in site, thereinto white noise and periodic narrowband noise are tow important noises.
现场存在着各种各样的噪声，其中，白噪声和周期性窄带干扰是两类重要的干扰。
dict.cnki.net
20. One way to deal with trash is periodic cleaning: Every once in a while we assemble a crew to go out and pick up trash as thoroughly as our budget permits.
处理垃圾的一种方法是定期清理：每一次当我们聚集在一船员走出去，拿起了彻底垃圾作为我们预算许可。
article.yeeyan.org
21. Typical smart meter designs include periodic transmission of current, phase, and frequency data from the user to the electricity distribution company.
典型的智能度量设计包括来用户端的电流、相位和频率数据向电力调配公司的周期传送。
article.yeeyan.org
22. For fixed damping and fixed excited frequency the motion of the beam under small amplitude of force is periodic, but becomes chaotic through period doubling bifurcation with increase of the force.
对固定的参数激励频率和阻尼，当参数激励幅值较小时梁的运动是周期的，但大幅值激励会使运动通过倍周期分岔变为混沌。
dict.cnki.net
23. Periodic crises are an inherent feature of market capitalism, or indeed any economic system run by humans.
周期性危机是市场资本主义，或者人类经营的任何经济体系的固有特征。
article.yeeyan.org
24. Periodic crises are an inherent feature of market capitalism, or indeed any economic system run by humans.
周期性危机是市场资本主义，或者人类经营的任何经济体系的固有特征。
article.yeeyan.org
25. The motion is periodic, which means it occurs identically over and over again.
这个运动是周期的，意即运动以同样的形式重复出现。
-- 来源 -- 英汉 - 辞典例句
26. Such tasks include opening and closing the garage door, starting the engine, and stopping at traffic lights, in addition to putting oil and gas in the car and performing periodic maintenance.
这些任务包括打开和关闭车门、开动引擎、在红绿灯面前停车，为车加油及进行定期的养护。
-- 来源 -- About Face 3交互设计精髓
27. These arrangements are subject to periodic reviews.
这几项安排每隔一定时间须予复查。
-- 来源 -- 英汉 - 辞典例句
28. Some commercial laboratories use periodic nitrate tests as guides.
许多商业性的试验室已应用定期的硝态氮分析作为指导。
-- 来源 -- 英汉 - 辞典例句
29. I send him periodic summaries.
我给他送定期的情况简报。
-- 来源 -- 英汉 - 辞典例句
30. The mathematicians turned to culling periodic solutions.
数学家们转而去挑选周期解。
-- 来源 -- 英汉 - 辞典例句
31. The idea of time is essentially an idea of periodic repetition.
时间的概念本质上是一种周期性的重复的观念。
-- 来源 -- 英汉 - 辞典例句
32. We can elaborate the electronic configuration for the atoms in the periodic chart.
我们能够精心安排周期表中原子的电子排布。
-- 来源 -- 英汉 - 辞典例句
33. The periodic buckling leaves the fibre in a waved conformation.
周期性的弯折在纤维中造成波形构成。
-- 来源 -- 英汉 - 辞典例句
34. Apparently as λ approaches infinity the resulting function will no longer appear periodic.
显然当λ趋于无穷大时所得到的函数将不再是周期性的。
-- 来源 -- 英汉 - 辞典例句
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