If you don't need a property indexed (that is, you don't plan on searching a domain object by that individual property), then turning off that index probably makes sense.
如果您不需要对某个属性建立索引(也就是说,您不计划通过该单个属性搜索域对象),则关闭该索引可能是有意义的。
This means that every time you create, update, or delete a domain class, the Lucene index is updated accordingly.
这就意味着每当您创建、更新或删除一个domain类时,Lucene索引都会相应更新。
It is more reasonable that the dynamic performance index both in frequency domain and in time domain should be calculated from model calculated frequency response and unit-step response.
由参数模型计算的阶跃响应与频率特性上计算时域与频域的动态性能指标才比较合理。
The non-parametric models of the unit-step response and frequency response and the dynamic performance index of both in time domain and in frequency domain are also given in this paper.
文中还给出了单位阶跃响应和频率响应两种非参数模型,以及时间域和频率域的动态性能指标。
Pressure data were analyzed by wavelet transform in wavelet domain. Frequency band energy spectrum and intensity index of ISW based on wavelet coefficient were obtained.
通过基于子波的分析方法,对压力数据进行了分析,获得了基于子波系数的频带能量谱和冲击波强度指数。
The proposed method of symbol time estimation can be designed on time domain without known preamble index.
在符元时间侦测上,提出的方法可以在未知先导讯号编号的情形下在时域上估测。
The overall index of deprivation score is constructed by combining the weighted, exponentially transformed ranks of each domain.
剥夺分数的整体指数是通过结合每个域的加权、呈指数级增长转化队伍构建的。
Use relative signal processing method to pre-processing data, make time domain and frequency domain analysis, calculate the ride index and comfort, obtain relative results and export reports form.
应用信号处理相关处理方法对数据进行预处理,时域、频域分析,进行平稳性指标、舒适度计算,得出相关处理结果,输出报表。
The time domain performance specifications and the stability index are incorporated into the design of the PID controllers. All the stabilizing PID controllers are first calculated.
首先求出PID控制器的所有稳定参数集,再在该集上得出满足时域性能指标的PID控制器参数区域。
The power margin index for Shanghai grid voltage stability is presented, and the time domain simulation checking method for the power margin index is discussed.
摘要介绍了上海电网电压稳定功率裕度指标,探索了电压稳定裕度指标的时域仿真校核方法。
Besides, a concept of ideal temperature domain of underground energy storage was presented as an important index to evaluate the effect of energy storage.
本文还提出了地下蓄能温度“理想域值”的概念,可作为评价能量蓄存效果的重要指标。
Landscape index with the above size (scale) increases the response curve can be divided into several scale domain.
综合上述景观指数随粒度(尺度)增大的响应曲线可划分出几个尺度域。
Except comparative fitness index (CFI) of domain emotion (0.872) and facet adaptation to climate (0.820), others were above 0.9;
拟合优度指数除领域情(0.872)和方面气候适应(0.820)之外,其他均大于0.9;
Artificial immune system analyses dimensionless indicators of time domain for concurrent failures, has drew a widespread law based on non-dimensional index for concurrent fault diagnosis.
人工免疫系统通过对多重并发故障时域无量纲指标进行分析研究,得到了一条基于无量纲指标并发故障诊断普遍适用的规律。
This paper analyses the composition, transfer function and stability of the control system. It also analyses the control performance index of frequency characteristic, time-domain response and steady…
本文分析了该控制系统的组成、传递函数和稳定性,还分析了该系统的频率特性、时域响应和稳态误差。
The power margin index for Shanghai grid voltage stability is presented, and the time domain simulation checking method for the power margin index is discussed.
阐述建立大受端电网电压稳定研究平台,提出“静态分析”与“中长期时域仿真”相结合的动态电压稳定工程分析新方法。
The power margin index for Shanghai grid voltage stability is presented, and the time domain simulation checking method for the power margin index is discussed.
阐述建立大受端电网电压稳定研究平台,提出“静态分析”与“中长期时域仿真”相结合的动态电压稳定工程分析新方法。
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