periodically [,piəri'ɔdikəli]

periodically的基本解释

adv.

周期性地, 定期地

与periodically相关的网络例句 [注：此内容来源于网络，仅供参考]

For the case of PV-TW system without window-without heat storage-with/without DC fan-with periodically operating air vents and that with window-with heat storage-without DC fan-with periodically operating air vents, the system"s model is improved and expanded, and then the simulation results are compared with experimental results to validate the new model, while the effect of DC fan and window on system"s performance are further studied.

针对无窗户无蓄热有无直流风机风口按时开关工况和有窗户有蓄热无直流风机风口按时开关工况，对PV-Trombe墙系统模型进行了改进和拓展，并将模拟结果与实验结果对比，验证了改进和拓展后的模型的合理性，并进一步研究了直流风机和窗户对PV-Trombe墙系统性能的影响。

After the transient temperature distribution has reached dynamic equilibrium, because of radius temperature gradient periodically changing with time, the optical path difference between center and edge beam is also periodically changing with time.

当晶体温度达到周期性分布后，由于晶体径向温度梯度的周期性变化，引起通过晶体的平面光波的中心和边缘光线相对光程差也随时间作周期性变化。

In order to understand the relationship between endogenous phytohormones and preharvest fruit drop of apples, contents of IAA and ABA in peduncle, bourse and the tissues around abscission zone of several apple cultivars were periodically analyzed during 8 weeks before harvest, and activity of cellulase in the tissues around abscission zone were periodically analyzed during 20 days before harvest, and ethylene evolution in fruit were analyzed in harvest time.

为了探讨苹果采前落果与内源激素之间的关系，在采前8周间定期测定了不同苹果品种的果柄、果台和离层形成部位组织中IAA、ABA含量；在采收前20d内定期测定了离层部位组织中细胞壁分解酶的活性；在收获期测定了果实乙烯的发生量。

与periodically相关的网络解释 [注：此内容来源于网络，仅供参考]

periodically：周期性地

charm 护身符,避邪物 | periodically 周期性地 | fascination 迷惑,着迷

periodically：定期地

lagoon 环礁湖,咸水湖 | periodically 定期地 | agitate 鼓动,搅动

periodically：周期地

periodicallocationofcost 费用按期分摊 期间成本分配 | periodically 周期地 | periodicallyoperatedswitch 周期动作开关

periodically：周期性地,定时性地

specify 详细说明、指定、载明 | periodically 周期性地,定时性地 | start menu 开始菜单

periodically pole：周期极化

增长极:the pole of growth | 周期极化:periodically pole | 抽油杆偏磨:pole wear