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
- 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。 - This method can be used to single asynchronous station widely to solve the control problem of frequence and voltage.
此种方法可广泛使用于孤立运行的异步发电站,以解决频率与电压的控制问题。 - 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。 - For binary phase-coded signal sensitive to Doppler frequence, a new compensation algorithm is introduced in this paper.
二相码信号广泛地应用于雷达系统,文中针对其对多普勒频率敏感的问题提出了一种补偿算法。 - 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。 - A Study of the Process Optimization of 3G Radio Frequence Project in S Company Based on ABC Method
基于作业成本法的S公司3G射频项目业务流程优化研究 - 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。 - By twisting multi-wires together, the surface area will be maximized in order to lower skin effect and resistance at high frequence for higher "Q" value.
多股细线集捻而成,形成众多圆周表皮,以降低集肤效应,使高频等效电阻下降,而提高Q值。 - Objective: Analyze the high frequence ultrasonography features and its relative pathologic basis of small breast neoplasm in order to improve the accuracy of small breast neoplasm diagnosis.
目的:本研究通过对乳腺小肿瘤声像图表现与病理组织学回顾性对照研究,探讨乳腺小肿瘤声像图特征性征象。 - 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
