Based on observation data in the basin,the stage design flood at the dam site is calculated by area interpolation method,compared with the maximal value of design flood,and the quantitative relations between them are also worked out by introducing the conception of combined frequency.
根据流域资料用流域面积内差计算出坝址分期设计洪水,并与全年最大值设计洪水进行对比分析,引进组合频率概念推导两者之间的量化关系。
This paper investigates various combined frequency interference in integrated and double-converted transceivers, and points out that the reason is the non-linearity of frequency mixer and amplifier.
研究了一体化二次变频收发信机中各种组合频率干扰的产生原因:主要是由于混频器和放大器的非线性。
In order to do a good work on flood control works and to seek for a better calculation method, this paper describes the theory and its application of frequency combination method and compares it with the traditionally used method via the practical examples.
为了搞好防洪工程 ,寻求一种好的计算方法 ,着重介绍了频率组合法的理论与应用 ,并以实例将其与传统习惯采用方法进行比较。
【Conclusion】 These results not only have provided evidences for the true existence of genes controlling recombination frequency, but also facilitate our further research on map-based gene cloning and molecular breeding.
【目的】尝试利用分子标记和QTL定位技术直接定位影响重组频率的QTL,探索物种遗传变异难易的分子基础。
Both the type frequency and the token frequency of phonetic component showed facilitating effect in character naming.
问题与方法:探讨在快、慢速两种刺激呈现条件下,声旁的组字频率和使用频率在整字和部件识别中的作用。
Effects of type frequency and token frequency on Chinese character recognition were explored in two experiments.
用识别整字和识别部件两种任务探讨两种声旁频率——组字频率和使用频率的作用。
Frequency Control Strategy of Variable-speed Constant-frequency Doubly-fed Induction Generator Wind Turbines
变速恒频双馈风电机组频率控制策略
image frequency
像频;镜频;镜频;镜像频率;镜像频率;帧频
Flood and composite frequence caculation of the topical cyclone storm tide
洪水与热带气旋暴潮组合频率计算
"This setting allows you to customize how often Group Policy is applied"
"此设置允许您自定义组策略应用频率。"
Study on High Frequency Regeneration Technique of Soybean Tissue Culture;
大豆组织培养高频率再生技术的研究
Systerm Design and Frequncy Control of Natural Gas Generating Unit;
天然气发电机组系统设计与频率控制
Some New Results on Orthogonal Frequency Squares;
正交频率方的组合构造和新的下界表
Comparative Component Analysis of Exons with Different Splicing Frequencies
不同剪接频率外显子的组成特征分析
Consisting of different wavelengths or frequencies.
非单一波长或频率的由多种不同波长或频率组成的
We have discovered that the signal freguency receivered driffes off and small in making up the receiver of882 F freguency modulation.
在882F调频接收机组装过程中发现,调频接收频率偏小。
Frequency Adjust Potentiometer A frequency adjust potentiometer is used to manually bring the frequency (speed) of the incoming set to that of the bus for synchronizing purposes.
频率调整电位器频率调整电位器是用于手动调整输入机组的频率使之与母排同步。
Calculates how often values occur within a range of values and then returns a vertical array of numbers having one more element than Bins_array
以一列垂直数组返回一组数据的频率分布
center frequency
中心频率未调制频率
frequency theory of hearing
听觉频率论 听觉频率论
Add the frequencies in each class to find the class that contains that centermost element.
把每一组的频率逐组相加，找出包含中位数的那一组。
Separation of a complex wave into its component parts according to a given characteristic, such as frequency or wavelength.
频散；弥散复合波根据给定特征，如频率或波长，而分成各组成部分
DDZ-Ⅲ series process electronic control system-Frequency converter
GB/T13635-1992DDZ-Ⅲ系列电动单元组合仪表频率转换器
Returns the most common value in a data set
返回一组数据的众数（出现频率最高的数）