expected frequency的例句大全

a frequency limited orthogonal ( flo) wavelet with expected frequency property is constituted on the basis of multiresolution analysis ( mra).

本文讨论了用多分辨率分析（MRA）方法构造具有良好频率特性的带限正交（FLO）小波。

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the objective function, the expected daily profit defined as the ticket revenue minus the operating and customer waiting costs, is discontinuous at changes in the bus frequency.

目标函數是期望日利润，定义为票价收入减营运及乘客等候成本，然而，目标函數是不連续的且断点发生在发車频率改变处。

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bi_2o_3 affects remarkably microwave dielectric loss. from ionic radius, bi_2o_3 is expected to exist at grains boundary and produce glass phase, so it promotes the sintering of samples and reduces low frequency dielectric loss.

Bi2O3对材料微波电性能有显著的影响，从离子半径匹配角度，Bi2O3一般出现在晶粒间，形成玻璃相，一方面促进烧结，使致密化提高，低频损耗变小；

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We found that in the frequency range of interests, there is significant noise and it depends strongly on the level of the drive current as expected.

我们发现在感兴趣的频域内有较大的噪声，并且噪声强度依赖于偏置电流的大小。

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The thesis aims to develop a micro-vibration platform using Giant Magnetostrictive Vibrator ( GMV), which is expected to improve the vibrating force and frequency scale of vibration welding technic.

针对振动焊接中激振器的激振力不大、频带不宽等缺陷，本文研制了一种以超磁致伸缩激振器为执行元件的微振动平台。

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And in light of credit risk, there are accounting-based ratio measurement method and volatility-based measurement method, as well as the related concepts, such as Credit Rating, Z-score, Transition Matrix, Expected Default Frequency.

针对信用风险度量的方法包括基于财务比率的风险测量方法和基于波动性的风险测量方法，与之相关的风险度量概念有信用评级、Z分数、转换矩阵、违约频率。

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The pulse control strategy is to control pulse frequency based on expected voltage output frequency, so as to realize no system high frequency and avoid the PWM strategy.

脉冲控制策略以期望的电压输出频率控制脉冲频率，实现系统无高频，避免了脉宽调制。

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With the further development on the Astronomy and navigation of interplanetary spacecraft, the incremental improvements are expected on the VLBI that is real-time, high sensitivity, reliability and more frequency coverage.

由于天文和深空探测的需求，决定了VLBI的发展方向为实时性、高灵敏度、高可靠性和更宽的频率覆盖，这对VLBI设备提出了新的要求。

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The commonly used feature selection methods include Information Gain, Mutual Information,χ 2 statistics, Expected Cross Entropy, Word Frequency method, Document Frequency method, Text Evidence and so on.

首先要进行特征选择，常用的特征选择方法包括：信息增益、互信息、χ2统计、期望交叉熵、词频方法、文档频次方法、文本证据权等。

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Based on the Bayes theorem we can calculate the expected future purchase frequency and average monetary value in a given customers' fast purchase behavior, and the customer's future economic value is the multiplication of these two expected values.

基于贝叶斯原理，在给定过去购买行为条件下我们可以计算顾客未来购买次数和平均购买金额的期望值，顾客的未来经济价值就是这两个期望值的乘积。

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According to the electric features of North China type coal field, the principle analysis and exploration cases of the electric magnetic probing showed that a largest pole distance, longer observation time and lower frequency would be needed to reach the expected probing depth.

针对华北型煤田地层电性特点，通过电磁探测原理分析与勘察实例，说明了在此类地区需要更大的极距、更长的观测时间和更低的频率才能达到预期的探测深度。

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radio frequency identification ( rfid) is expected to become an important and ubiquitous infrastructure technology in the near future.

无线射频识别（RFID）预计在不久的将来成为一项重要的基础设施技术。

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Time and frequency analysis on the separated signals is then conducted using Matlab toolboxes for time and frequency domain processing to extract diagnostic information, through which the expected signal is recognized, and characteristics of interference signals extracted.

然后使用Matlab中的时频工具箱，根据分离出的信号进行时频分析，提取信号中所包含的特征信息，达到能够识别出期望信号，并能提取其余干扰信号的特征。

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Explaining how to use probability, occurrence frequency and expected values in quantifying risk.

解释怎样运用机率理论 、 发生频率及预期数值做风险数量的量度.

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