周期的

The influences of the relative position of the fixed point and the length of the arc on the period are discussed, respectively.

给出"圆弧摆"的摆动方程和周期，并分别就悬点的相对位置和圆弧长度对摆的周期的影响作了分析讨论。

Based on this algorithm, the dynamic programming to smooth the detected pitch are used and the testing results are compared with the autocorrelation function under the noise environment.

在NCCFPDA算法的基础上，采用动态规划的方法对检测出的基音周期进行平滑，并在噪声环境下与自相关法检测基音周期的检测结果进行了比较。

In order to investigate the light cycle on the basis energy expenditure of tree sparrows and the effects of gonadal weight, we domesticated tree sparrow with temperature 25℃, three kinds of photoperiod in the climate box for four weeks, and then measured tree sparrows body weight, basal metabolic rate, as well as gonadal organ's fresh and dry weights.

中文摘要：为探讨光周期对麻雀基础能耗和性腺重量的影响，对25℃和三种不同光周期的麻雀进行4周人工气候箱驯化后，我们分别比较了雌和雄麻雀的体重、个体 BMR 和性腺的鲜重和干重。

This occurs when more than one Low-High transition takes place in a clock cycle over multiple cycles.

这发生在一个以上的由低到高的过渡发生在一个时钟周期的多个周期的地方。

The scheme of detecting crytic period proposed by the authors is applied to analyze the periods of annual natural runoff data from 1784 to 1997 in the Alaer and Xinquman Hydrological Station, Talimu River basin.

根据作者在前文中建立的检测水文时序隐含周期的模型方案，本文对新疆塔里木河流域的阿拉尔水文站和新渠满水文站1784～1997年的年天然径流数据进行周期分析。

For sure,2012 --specifically Decr 20, 2012 -- is a key date for the Mayas,as itrepresents the end of the fourth of these millennial cycleswhichelders say is symbolized by water.

的确，2012年，具体地说是2012年12月20日是玛雅历法的一个关键日期，因为它代表着第四个千年周期的结束，长者称这个周期是以水为特征的。

This study retrospectively analysed the clinical data of 1134 cases after IVF-ET and 317 cases after cryopreservation and thrawing embryo transfer.

回顾性分析7年间施行IVF-ET(包括卵胞浆内单精子显微注射)1134个周期及冻融移植317个周期的资料，分析不孕原因及胚胎移植距宫底的深度与异位妊娠的关系。

In order to demonstrate the rationality of 11 years period of long series natural yearly runoff, the period of sunspot from 1756 to 2000 is analyzed.

为了论证长系列天然年径流量存在11年周期的合理性，对1756～2000年的太阳黑子数的周期成分进行了分析。

Comparison results show that heat pipe work is not continuous but fluctuant in one work cycle about five months,its actual working time is two-thirds of one work cycle,the cooling effect of heat pipe subgrade in winter is obvious,which is good for the contained cool increase of soil body and improves subgrade heat stabilization,there is a decrease for its cooling strength with the increase of horizontal distance,its effective operating radius is 2.25 m,its maximum cooling strength is in evaporation segment in depth direction,which low the thaw sensitivity of permafrost in the seasonal thaw layer about permafrost table.

研究发现，热棒在约为5个月的工作周期内并非连续工作而呈波动式，实际工作时间为工作周期的2/3；热棒路基冬季降温效果明显，有利于路基土体冷储量增加，提高路基热稳定性；热棒在路基中的降温强度，水平方向随距离增大而衰减，有效作用半径为2.25 m，深度方向在热棒蒸发段最大，降低上限附近季节融化层冻土热融敏感性。

After conversion is complete, part of another clock period is required before a high-to-low transition of INTR completes the cycle.

转换完成后，另一部分是在时钟周期的INTR高到低的过渡，需要完成的周期。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了