查询词典 frequence

By theoretical calculation, the frequence of polymorphism between the pair of NILs obtained after 7 generals backcrosses should be 4.5 polymorphic DNA fragments every 100 primers.

在100个随机引物中找到了3个引物在这对抗白粉病的近等基因系中所扩增出的带型出现差异。

To reach a compatibility of survey and navigation services, the system uses one medium-high frequence wave for high accuracy and two medium-low frequencies waves for stability of day-and-night operation as well as for la...

与国内外同类型系统比较，JGD首先采用了以线性组件为核心的宽带限幅放大级，数字锁相，具有误差分析与判断能力的自动巷识别电路和宽带线性功率合成等新技术。

The wave shape of the high frequence recovery voltage determines the unsuccessful choppings. It is also found that putting some magnetic rings on the main circuit connecting wire can limit the chopping current increase caused by the load capacitance.

本论文发现了恢复电压起始部分存在陡度很大的高频波峰，它是由回路连线电感中的截断电流对触头间电容充电引起的，它导致了截流前的不成功截断，增大触头并联电容将显著减小恢复电压的高频波峰，使截流显著增大。

Its purpose is to develop an all digital method that can complish despreading and carrier frequency measuring by the use of modern signal processing technique and to manufacture a set of frequence measuring and correcting system to fit the project demand.

论文的目的是利用现代信号处理技术，研究一种全数字化的解扩及载波频率测量方法，并利用该方法研制一套频率测量及校正系统，以满足工程需要。

Have eight basic music's bits:do,re,mi,fa,so,la,xi,do,eight basic bits have different frequence.

音乐中，有8个基本音符：do﹑re﹑mi﹑fa﹑so﹑la﹑xi﹑do，八个不同的音符对应著不同的频率。

Have eight basic music's bits:do,re,mi,fa,so,la,xi,do,eight basic bits have different frequence.

有8个基本音符：do﹑re﹑mi﹑fa﹑so﹑la﹑xi﹑do，八个不同的音符对应着不同的频率。

SOI-substrate ; inductance ; quality factor ; self-resonant-frequence

SOI衬底；电感量；品质因数；自谐振频率

Results: The results showed that the prevalence of HFNIHL in riveters, in various ranges from 0.25 kHz to 8 kHz and in work history were significantly higher than those of test pilots; and the prevalence of HFNIHL in riveters was different in different gender. Conclusion: The aircraft-made noise can dramatically injure workers' auditory system, especially showed in high frequence.

结果：铆工高频损伤耳数和电测听各频率异常耳数与试飞员比较差异有统计学意义；两工种高频损伤耳数与语频损伤比较差异有统计学意义；两工种不同工龄段，高频损伤耳数与语频损伤比较差异有统计学意义；铆工中男性高频损伤与女性比较差异有统计学意义。

The formula calculating the first frequence of the bridge with the pile foundation is derived by using the Rayleigh Principle.

用Rayleigh法推导了桩基桥梁的第一自振频率的近似计算公式；在动力学效的原则下建立了桩—上—上部结构体系的等代简化模型，导出了动力等效嵌固深度l〓的计算公式，并与静力等效嵌固长度Z〓的计算公式进行对比分析，给出了静力公式的误差范围。

Third, mensurated the front axles load-time history when truck was running on general tar-paved roads, mountainous roads and the proving ground enhancement roads, second sampled and pretreated to the load-time history with RPCⅢ software of MTS corporation, acquired the relationship of the frequence of the mean and amplitude load, obtained the zero mean equivalent loads using Goodman experiential fatigue equation, acquired the Weibull distributing functions of equivalent loads of respective roads.

第三，测定了汽车前桥在一般沥青公路、山区公路和试验场强化试验路面的载荷时间历程。对载荷时间历程进行了二次采样和数据预处理。采用雨流计数法得到了各路面的载荷均、幅值的频次关系，并根据Goodman经验疲劳公式，得到了零均值的等效载荷及相应的频次。利用数理统计的方法得到了各路面的等效载荷的Weibull分布函数。

He became prime minister in 1997 and won international acclaim for his role in the Northern Ireland peace process.

他在1997年成为总理，并且因为在北爱尔兰的和平进程中发挥的作用受到国际社会的赞许。

Mixed Page Sorting Method Using the cuttable user model, this thesis proposes a mixed page sorting method by using cutted user model in server-side and complete user model in client-side.

隐私分级利用的混合式页面排序方法针对个性化搜索中搜索结果排序的问题，本文利用隐私可控开放的用户偏好模型，提出一个在客户端和服务器端分步进行的隐私分级利用的混合式页面排序方法。