frequence
英
美
n. 频数，频繁
英英释义
noun
- the number of occurrences within a given time period
- the frequency of modulation was 40 cycles per second
- the frequency of his seizures increased as he grew older
双语例句
- Information Hiding and Detecting on Image Frequence Domain
基于图像频域的信息隐藏及检测技术研究 - Because customers will be numb under excessive frequence of sales promotion, and the stimulation to purchasing intention of customers will be more and more dim.
因为促销频率过高容易使顾客对促销逐渐感到麻木，对客户的购买欲望的刺激将会越来越小。 - And the analyses on the systematic relationship, frequence and abundance, and the adaptability of these ferns are given in order to find more arsenic-accumulating ferns.
为寻找更多、更有效的砷富集蕨类植物，对湖南省石门县雄黄矿场砷富集区的蕨类植物的种类及其生长状况进行了系统性调查分析。 - Each observation could have been weighted inversely as the distance or as the square root of the frequence.
每次观测可以倒过来加权作为距离或作为频率的平方根。 - Method Patients of vertigo need to fill a form about the symptoms of TCM, and then analyze the frequence and percentage of the symptoms and the syndromes with SPSS software.
方法对符合中医头晕诊断标准者，填写中医证候调查表，采用SPSS统计软件对中医表征和证型做频数和百分比统计。 - Analysis of frequence modulated signals based on virtual instrument
基于虚拟仪器技术的模拟调频信号分析 - Objective To study the effect of high voltage power frequence electric field on the function of workers'neurobehavior.
目的研究高压工频电场对作业人员神经行为功能的影响。 - For example, top-down parsers are guaranteed to find every possible production, but can be extremely slow because of frequence ( exponention order) backtracking.
例如，top-down解析器可以确保找到每一个可能的产品，但可能会非常慢，因为要频繁地（指数级）进行回溯。 - Method of test for breakdown voltage of cable paper at power frequence
GB/T3333-1982电缆纸工频击穿电压试验方法 - Multifunctional counter for measurement of frequence 、 period and phase difference based on FPGA
基于FPGA的频率周期及相位差测量的多功能计数器的实现