查询词典 periodic

These structural rules are concentratedly expressed by the total coordination numbers and the periodic table of isoelectronic molecules.

这些结构规则以总配位数式和等电子分子周期表为其集中的体现形式

Much importance has been attached to the application of laminae to deduce the changes of climates and environments in the past. Nevertheless, researches on the changes of laminae and the development of lacustrine physicochemical properties on the basis of periodic changes of climate remain to be conducted.

总之，纹层或页岩沉积的变化与气候的变化密切相关，利用纹层中的沉积信息研究气候和环境变化早已引起人们的重视，但以气候的周期性变化为主控因素来探讨纹层的变化和湖水的物理化学性质演化还有待开展。

Lemming Any of various small, thickset rodents, especially of the genus Lemmus, inhabiting northern regions and known for periodic mass migrations that sometimes end in drowning.

旅鼠：一种体形短小但很健壮的啮齿目动物，尤指旅鼠属动物。它居住在北方地区，以其有时以淹死来结束生命的季节性群体迁徙而闻名

Firstly,Shanghai and Shenzhen stock return time series do not follow normal distribution,it presents leptokurtic and fat-tails;secondly,it is characteristic of long memory,non-linear,persistence and Non-periodic Cycle,which are obviously fractal market Features;finally,we discuss the chaotic dynamic characteristics of tow market,witch can prove the fact of fractal market from the side.

首先，沪深股市的收益率时间序列波动不服从正态分布，而是存在尖峰、胖尾和右偏的特征；其次，序列具有状态持续性，统计自相似性，非周期循环长度，等分形特征；最后，对两市的混沌动力学特征进行了初步探讨，从侧面印证两市为分形市场。

We presented a method to generate periodic nanometer patterns of contrasting surface properties, without any lithographic process.

我们采用了一种新的方法来制备周期性表面花样，它不需要模板和微加工技术。

The incidence of exophthalmos,arrhythmia,periodic paralysis and medicamentous liver lesion was higher in men than in womenP.001,P.01,P

男性甲亢在突眼征、心律失常、周期性麻痹、药物性肝损害等的发生率高于女性(P.001，P.01，P.05)。

The medicative mechanism of Jingqianping granule on PMS maybe that, it can improve the periodic turbulence of sex hormone and the function of corepus luteum. It can reduce PRL in blood-serum as well as the neurotransmitter.

结论平肝理气法的代表药经前平对经前期综合征肝气逆证有较好疗效，经前平能有效缓解经前烦躁易怒，乳房胀痛，小腹胀痛、头痛和失眠多梦等症状，与安慰剂相比较，有显著差异。

Provided that the acceptance of rent or mesne profits by the Landlord after the expiration of the term of the tenancy hereby created shall not be deemed to operate as a waiver or breach of any of the terms hereof nor as a new periodic tenancy by way of holding over or otherwise.

如在本合约规定的租期届满后业主接受租金或中间收益，不应被认为是起了放弃或违背本合约的任何条件的作用，也不应认为是起了作为继续租用或者其他的新租期的作用。

Provided that the acceptance of rent or mesne profits by the Landlord after the expiration of the term of the tenancy hereby created shall not be deemed to operate as a waiver or breach of any of the terms hereof nor as a new periodic tenancy by way of holding over or otherwise.

倘若在本合约规定的租期届满后业主接受租金或中间收益，不应被认为是起了放弃或违背本合约的任何条件的作用，也不应认为是起了作为继续租用或者其他的新租期的作用。

20 Provided that the acceptance of rent or mesne profits by the Landlord after the expiration of the term of the tenancy hereby created shall not be deemed to operate as a waiver or breach of any of the terms hereof nor as a new periodic tenancy by way of holding over or otherwise.

倘若在本合约规定的租期届满后业主接受租金或中间收益﹐不应被认为是起了放弃或违背本合约的任何条件的作用﹐也不应认为是起了作为继续租用或其它的新租期的作用。

In response to renewed pleadings,Bruce stopped.

我们再次央求布鲁斯小心，他这才把车停下来

Otherwise they may take 4 to 24 hours to be delivered.

否则他们可能采取4至24小时服务。