查询词典 periodic

The periodic oscillatory behavior is very important in the differential dynamical systems. Research on it is significant in theory and in practice.

周期振荡是微分动力系统中非常重要的现象，对于它的研究在理论和应用上都具有十分重要的意义。

Rhenium is a fairly dense, soft metal, which is next to osmium on the periodic table of chemical elements.

铼是一种高密度、低硬度的金属，它在元素周期表中刚好排在锇元素的后面。

Use of similar models in ageing other species, along with periodic validation to ensure that the otolith parameter age relationship has not changed over time, could simplify age data collection for population models.

用耳石参数与年龄的关系来鉴定其他鱼类的年龄，要判断这种关系不会随着时间的变化而改变，这样为种群模型收集相应年龄数据就相当容易了。

Law is superior to administrative power, the constitution has the highest authority, and person or group should not outmatch the law; democratic legislation requires that the legislative body should be born of universal and periodic elections and its main tasks include setting up laws and supervising the administration; judicial branch is independent and has high position and authority, also practises judicial review to prevent arbitrary violation of the constitution; check and balance institutions among different branches of the government to prevent that a single branch has too much or monopolistic power.

现代法治虽无划一的模式，各国历史条件和文化传统也存在诸多差别，但所采取的基本原则和制度大体一致，主要是法律大于行政权力，宪法具有至高无上的权威，任何人和团体不得凌驾于法律之上；立法民主，由拥有广泛代表性和定期选举阐述的立法机构制定法律、监督行政；司法独立、拥有崇高地位和权威，并且实行防止随意违宪的司法审查制度；政府各权力机构间实行牵制与平衡，以防止单个机构权力过大。

This flexibility allows the start of conversion to be triggered by software events, external HW signals, or a periodic timer overflow signal.

这种灵活性允许开始转换可触发软件事件，外部硬件信号，或有周期性的定时器溢出信号。

Another friend, a very long time see the one hand, such as periodic parabola.

另一种朋友，很长一段时间见一面，像周期性的抛物线。

This equipment applies some advanced techniques, including short net identical phase anti-parallel link rectification, resistor split resolving rectiformer, 3 inch thyristor parallel link, on-line current automatic periodic anti-direction, and automatic voltage regulating and current stabilizing.

该装置采用了短网同相逆并联整流，阻抗裂解式整流变压器，3in(7.62cm)晶闸管并联技术，在线电流自动周期反向和自动调压、稳流技术。

Objective To study the clinical features of periodic paralysis.

目的 探讨周期性麻痹的临床特点。

Methods The clinical data of 30 patients with thyrotoxic periodic paralysis were analysed.

对30例甲亢性周期性瘫痪的临床资料进行回顾性分析。

Typhoid, paratyphoid, dysentery, polio, viral hepatitis and food poisoning are endemic in the area, and there are periodic outbreaks of cholera.

伤寒，副伤寒，痢疾，小儿麻痹症，病毒性肝炎和食物中毒是当地的地方性疾病，而霍乱也有周期性的爆发。

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。