In a range query (or filter), the user states the need to restrict all searched documents to be between two values that have a natural sorting.
在范围查询(或过滤器)中,用户声明需要将所有搜索到的文档限制在使用自然排序的两个值之间。
Since it is a range predicate and there are no frequency and histogram statistics available, the filter factor is calculated with the basic statistics information HIGH2KEY and LOW2KEY.
由于它是范围谓词,而且没有频度和直方图统计数据可用,过滤因子是用基础统计信息HIGH2KEY和LOW2KEY计算得出的。
In this case, I'm asking it to filter the range of Numbers from 1 to (number + 1), using the is-factor?
本例中,我让它过滤从1到(number + 1)范围的数字,使用is - factor ?
Since the employee id is stored in the id column, this filter is easy to implement by adding a range comparison in the where clause of the SQL statement.
因为职员id存储在id列中,所以很容易通过在sql语句的where子句中添加范围比较来实现这个筛选器。
Based on T type filter, the new ballast can achieve a wide dimming range with a very narrow frequency variation range, and it can operate with low lamp current crest factor.
基于T型滤波器的调光方法,能在很窄的工作频率范围内实现深度调光,同时具有灯电流波峰因数低的优点。
This machine has wide filter area, heavy flow, wide range of application, and is broadly used in the pharmaceutical industry, chemical industry, food industry and so on.
本机过滤面积大,流量大、适用范围大、广泛应用在制药、化工、食品等行业。
ZMLT series Pulse Jet Cartridge Filter is the column Dust Collector which can be use in a much more higher air volume range.
简介:ZMLT系列脉冲滤筒式除尘器是一种风量应用范围较大的矩形除尘器,应用于操作压力要求不高的条件下。
The method of improvement detection performance the target with High-Range-Resolution radar is a correlation filter.
对于这种目标回波信号的检测可以利用相关滤波的方法。
At first this paper studies the structure of the adaptive transversal filter, and analyzes the common adaptive filter algorithm (LMS, RLS and NLMS) 's characteristics and applied range, and so on.
首先本文研究了横向自适应滤波器结构,分析了自适应滤波的几种常用算法(LMS,RLS和NLMS)的特点,应用范围等。
Secondly, when filtering between macroblocks, VP8's filter has wider range than the in-macroblock filter — H. 264 did this, but only for intra edges.
第二,当在宏块之间的过滤的时候,VP8的过滤器比在块内部过滤有更广泛的范围,H.264只在内部边缘会这样做。
Broadband filter: a filter that transmits a range of light waves.
阔波段滤片:能让一个范围的光波透过的滤片。
The range of Mahle air and oil filter elements are listed in the tables on the following pages.
马勒的空气和油过滤器范围的元素中列出以下网页中的表。
Some papers indicate that using high attenuation rate neutral filter can expand the measuring range of CCD.
多篇文献提出在CCD前加高衰减率的中性滤光片来扩大测温范围。
Thus, we can regulate the parameters of the filter at the different temperature range according to different requirement, and realize dynamic regulation of the gain flattening filter.
可根据不同需要在不同的温度范围内调节滤波器的损耗峰值和带宽,实现增益平坦滤波器的动态可调。
Band-pass filter (BPF) role is to allow a certain period of signals within the frequency range, while blocking signals outside this band.
带通滤波器(BPF)的作用是答应某一段频带范围内的信号通过,而将此频带以外的信号阻断。
Based on their method, we suggest a new filter design for space-invariant and rotation-invariant in a given Angle range pattern recognition system.
本文在他们的基础上提出一种实现空间平移不变和在一定的角度范围内转动不变的特征识别方法,给出相应的滤波器设计具体公式。
The design of high dynamic range becomes more critical in most of the design of analog integrated filter.
在大多数由积分器构成的宽高动态范围模拟集成滤波器的设计中,积分器的动态度范围是关键参数。
In the structured system, signals are proceeded by low-pass filter, Fourier Trans form, range analyzing and expert system based on Neural Network.
运用数字滤波、傅立叶变换,以及幅值分析和基于神经网络的专家系统等方法对信号进行监测和诊断。
With broad gain spectral width of SOA and large tuning range of filter, the output power of the output pulse train could keep big enough over a large tuning range.
由于半导体光放大器的宽增益谱与滤波器的较大可调谐范围,使得激光器输出可以在较大的波长可调谐范围内保持较大功率输出。
The results show that a longer feedback filter tap-length is not necessarily better when the feedforward filter tap-length converges to a certain range and the decision delay maintains a fixed value.
结果表明:变长自适应判决反馈均衡器在前馈滤波器长度收敛到一定的范围内、判决延迟保持一定的情况下,反馈长度并不是越长越好。
At the same time, a dynamic adaptive filter is designed to reduce the noisy disturbance in range measurement of obstacles by analyzing the ranging data of laser scanner in the robot motion.
同时,通过移动机器人运行过程中激光雷达的测距数据分析,设计了动态自适应滤波器以消除障碍检测中的测距噪声干扰。
A new arithmetic approach to the target identification of lidar range image was introduced by using the least squares estimation and linear glide updater for the design of a filter.
针对激光雷达一维距离像的目标识别,提出了利用最小二乘估计器和线性滑动更新器构造滤波器的算法。
Click a cell in the range you want to filter.
单击希望进行筛选的范围内的某个单元格。
Suitable for blocking, by-pass and coupling of DC and signals to VHF range. Widely used in filter, noise suppression and low pulse Circuits.
适用于直流和VHF级信号的隔直流、旁路、祸合以及滤波、降噪、低脉冲电路。
The enhanced algorithm with the image filter processing extends its application range.
改进算法结合了图像的滤波处理,提高了适用范围。
In this paper, we summarizes the cause of zero drift, presents a kind of filter to reduce it. The dynamic range of TDE-324C seismic data digitizer is improved remarkably after using this filter.
总结引起零点漂移的原因,给出了一种可以有效抑制零点漂移的滤波器的指标和特性,使用该滤波器后,TDE - 324c地震数据采集器的动态范围得到了有效的改善。
Products mainly include: wide range of air filter.
产品主要有:各种车型的空气滤清器。
IIR the design of the digital filter method is to use the filter mature theory and simulation design charts for design, so keep some classic simulation filter excellent range characteristics.
IIR数字滤波器的设计方法是利用模拟滤波器成熟的理论及设计图表进行设计的,因而保留了一些经典模拟滤波器优良的幅度特性。
This paper gives a detailed account of the waveform, matched-filter, fuzzy function, resolution in speed, resolution in range and the capacity of anti-interference of the Chirp signal.
本文详细介绍了以下几个方面:线性调频信号的波形、匹配滤波器、模糊函数、速度分辨力、距离分辨力及抗干扰能力;
This paper gives a detailed account of the waveform, matched-filter, fuzzy function, resolution in speed, resolution in range and the capacity of anti-interference of the Chirp signal.
本文详细介绍了以下几个方面:线性调频信号的波形、匹配滤波器、模糊函数、速度分辨力、距离分辨力及抗干扰能力;
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