Detailed method of the constant pressure control by frequency converter is described.
介绍了采用变频调速实现恒压控制的详细方法。
The research results indicate that the risk of the model is affected by frequency of outliers.
结果表明抗差递推校正模型的风险受异常值发生频率影响较大。
The influence of some factors on pressure oscillation is studied by frequency spectrum analysis.
采用频谱分析方法，分析诸因素对压力振动特性的影响。
Then we prove that the exponential stability of this system by frequency domain multiplier method.
其次应用频域乘子方法得到了闭环系统的指数镇定。
Driving is mainly regulated by frequency converter, with high driving accuracy of synchronous belt.
主传动采用变频调速。同步带传动，传动精度高。
The resource in the non-prior slots also can be used due to the interference average induced by frequency hopping.
同时利用跳频干扰平均的特点，将资源的使用拓展到非优先时隙上。
The acoustic responses selectivity of IC neurons to frequency and intensity were modulated by frequency spectral integration.
下丘神经元的频率及强度选择性受频谱整合作用的调制。
Host by motor direct start running, differential speed and drum rotational speed adjustment accomplished by frequency converter.
主机由电机直接启动运转，差速器的调速及转鼓转速的调整由变频器来完成。
Simulation shows that the frequency measurement has preferable precision and voltage calculating is improved by frequency tracking.
该方法频率测量精度高，实行频率跟踪采样，提高了电压计算精。
In cellular systems, transmitter power must be controlled in order to reduce the co-channel interference caused by frequency reuse.
在蜂窝通信系统中，为了减小由于频率复用造成的共信道干扰，必须对用户的发送功率进行控制。
The frequency-guided receiver requires target signal's carrier frequency, gained by frequency measurement, to induct data rate conversion.
引导式接收需要采用测频方法得到目标信号载频，由测频结果引导后续数字信号处理器降低数据率。
Memorization of information by frequency repetition (rote learning) plays a role in education system. To what extend do you agree or disagree?
信息的记忆来自重复的频率，那么机械学习在教育体系中扮演了一个重要角色！你同意吗？
An alternative method is to transmit the combined digital signal from the parallel channels by frequency or phase modulation of common carrier.
另一种方法是对公共载波调频或调相的方法发送并列信道的组合数字信号。
The conic errors produced by frequency band narrow, quantization error, and installation error of gyro and low attitude update rate were analyzed.
研究了由陀螺频带不足、量化误差和安装误差，以及姿态更新率过低造成的圆锥误差。
Optimal allocation of field structure in different yield levels in relay intercropping of maize and wheat could be confirmed by frequency analysis.
利用频数分析法可分别确定米麦间套作不同产量水平田间结构的优化配置。
The "rank" of a word is its position in a list of words sorted by frequency: the most common word has rank 1, the second most common has rank 2, etc.
单词的“排名”就是在一个单词列表中，按照出现频率而排的位置：最常见的单词就排名第一了，第二常见的就排第二，依此类推。
The influence of the parameters of the valve on responding speed and flow - dividing accuracy is researched by frequency characteristic analysis method.
采用频率特性分析方法研究了元件参数对分流阀的响应速度和分流精度影响。
PID control is used on the speed control by frequency variation and the temperature pressure control of the Chain gate machine-rotary kiln of the system.
本系统的回转窑直流调速、变频调速以及温度压力控制都采用了数字PID控制。
A new method of detecting compensating reference current for active power filters by frequency multiplication modulation (FMM) is presented in this paper.
提出了一种电力有源滤波器补偿参考电流的倍频调制检测新方法。
This paper analyzed how to solve the harmonic problem produced by frequency converter using active filter on amine production tine in Anhui Huaihua Group.
并分析了淮化集团甲胺生产线如何采用并联有源滤波器，解决因变频器所导致的谐波问题。
You can do this by room (bedroom, kitchen, etc), by frequency of use (seasonal items, everyday items, etc.), or by purpose (work-related items, entertainment, etc).
你可以按房间分类(如卧室，厨房等)，按使用频率分类(季节性用品，日常用品等)，或按目的分类(工作相关物品，娱乐物品等)。
In digital microwave communication mode, the waveform distortions caused by frequency-selective fading are the main cause of the propagation quality deterioration.
在数字微波通信方式中，频率选择性衰落引起的波形失真成为传输质量恶化的主要原因，但没有统一的评价方法。
An indexing engine, which is responsible to statistically analyze the plain text (derived from the binary document) and compute a list of tokens, sorted by frequency.
索引引擎，它负责在统计层面上分析纯文本(由二进制文档派生而来)，然后计算令牌的列表，按使用频率排序。
The methods of parameters identification are analyzed and low-order equivalent system is identified by frequency domain maximum likelihood method and least square method.
分析了等效系统参数辨识方法，采用最小二乘法与频域极大似然法求解先进飞机的低阶等效系统。
The static frequency modulation characteristic of electric network is the foundation of frequency stability of the electric network that determined by frequency modulation.
由一次调频决定的电网静态调频特性，则是电网频率稳定性的基础。
Basic principle of speed regulation by frequency inversion is introduced and its application results in power plant attached to vacuum salt making enterprises is summarized.
介绍了变频调速的基本原理，并对其在真空制盐企业自备电厂中的实际运用效果进行了总结。
The insulation class F or class H . The insulation of open-loop U/f condition of . structure has the adaptability to high carrie frequency voltage supplied by frequency converter .
电动机的绝缘等级为F级或H级，绝缘结构具有对变频器输出高载波频率电压的适应能力。
This paper first presents an experimental procedure to analyze wall surface heat transfer process and derive wall surface heat transfer coefficient by frequency spectral analysis method.
首次提出了用频率谱分析法分析墙体表面换热过程及推导墙体表面换热系数的实验方法。
The whole granules are discharged from mesh holes by frequency conversion motor which drives whole granulation knife to rotate and transform materials into the desired granule particles.
整粒部分由变频调速电机拖动整粒刀旋转将片状物料整形成所需的颗粒在网孔中排出。
The whole granules are discharged from mesh holes by frequency conversion motor which drives whole granulation knife to rotate and transform materials into the desired granule particles.
整粒部分由变频调速电机拖动整粒刀旋转将片状物料整形成所需的颗粒在网孔中排出。
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