period of sampling
英 [ˈpɪəriəd ɒv ˈsɑːmplɪŋ]
美 [ˈpɪriəd əv ˈsæmplɪŋ]
取样周期
双语例句
- The sampling period is adjusted according to the changing rate of center model's parameter, and a controllable parameter is introduced to adjust the average sampling period flexibly.
利用中心模型参数变化率对采样周期进行控制，并引入可控参数对平均采样周期进行灵活调整。 - Furthermore, we found that the interval Δλ between two reflective peaks of sample fiber grating was related not only to the period p of grating, but also closely to sampling rate T.
另外，经推导发现，取样光纤光栅的反射峰间隔Δλ不只和光栅周期p有关，而且与取样率T关系密切。 - An Analytic estimative formula of FFT leakage error for non-integral period sampling is analyzed and derived and in the case of the input signal including fundamental wave and higher harmonics, a new calculating method of realizing the self-adaptive Integral period sampling with FFT iterative calculation is obtained.
分析推导了非整周期采样时FFT泄漏误差的解析估计公式，得出了在输入信号含基波和高次谐波分量的情况下，利用FFT迭代计算来实现自适应整周期采样的一种新算法。 - Transmission efficiency in synchronized chaotic communication systems is discussed. The dependence of synchronization performance of the chaotic system on sampling period of driving signal is investigated and the driving data to be transmitted are reduced by choosing a suitable sampling period.
本文讨论了混沌同步数字通信系统的传输效率，考察了驱动信号取样周期对同步性能的影响，适当选取取样周期，可减少驱动信号的数据量。 - During the period of 1982-1991, longitudinal and transverse surveillance on filariasis, field trial on epidemiological trend in later stage of control program and sampling survey to advanced filariasis cases were carried out.
四川省1982-1991年先后进行了丝虫病纵横向监测、防治后期流行趋势现场研究和晚期丝虫病抽样核实调查及治疗等。 - Under the condition of irradiation with pulsed light, the period of the pulsed photo-generated current is equal to that of pulse light. If the sampling time is delayed 4.2 times of time response constant, then a steady-state output can be obtained.
在脉冲光照射下，脉冲光生电流与光脉冲周期相等，若获取时间延迟4.2倍的时间响应常数，可以得到稳态输出值。 - The best period of immature zygotic embryo sampling was around June 30.
最佳采样时期为6月30日前后。 - The sampling period of the fusion center is defined as the lease common multiple of multi-sensors measurement period, so the same number of the local state estimation is transmitted to the fusion center every sampling period and the computation burden of the tracking filter is alleviated.
该算法将融合中心的采样周期设定为传感器测量周期的最小公倍数，使得传输到融合中心的局部状态估计在每个周期内具有相同的数目，减少了跟踪滤波的计算量。 - In addition, the method need not increase the amount of sampling points in one period, and sampling data of several sampling interval.
而这种方法并不需要增加单个周期内的取样点数，也不需要几个或更多周期的取样数据。 - The collection efficiency of SO2 by Nad-impregnated filters during the period of sampling is 2.9%.
氯化钠溶液浸渍膜在采集过程中对SO2的吸收率为2.9%。 - The present experiment carried out at the later stage of cotton growth with the aim to lengthening the period of sampling and culturing as well as the raising of culture efficiency in a larger extent.
本试验选择在棉花生长后期进行，以期延长取材和培养工作时间以及在更大范围内提高培养效果。 - The Statistical Method of Average Cumulative Inclusion Lag, a method for the statistics of database inclusion time lag, can be used easily for the statistics of cumulative lag in a long period of time, and eliminates errors caused by short statistical period in manual sampling.
平均累积报道时差统计法用于数据库报道时差的统计，可快捷精确地统计较长年限的累积时差，消除了手工抽样统计由于统计年限较短带来的统计误差。 - A Change of Sampling Period in Simulation of Sampling Control System
采样控制系统仿真中采样周期的改变 - Analysis also unfolds income characters of equally weighted deciles portfolios when developing period coincides with holding period with method of overlapping sampling.
采用重叠抽样方法研究了形成期和持有期相同情况下十分位组合的收益特性。 - Reasonable selection of A/ D and CPU is very important for sharply shortening the period of sampling and holding, A/ D conversion, data transmissions, and final calculation.
通过合理选配A/D、CPU等参数减少采样保持时间、A/D转换时间、数据传输时间与CPU计算时间等组成的数据转换过程的总时延，保证了系统的精确度。 - The stability is studied when the network transmitting time-delay is smaller than a constant of a period of sampling time.
当网络诱导时延为小于一个采样周期的常数时，对系统的稳定性进行了分析。 - Considering the uncertain for rotating velocity of spatial target and sample period of radar observation, there exists sampling rate variance between radar returns and template data, which decreases the degree of matching.
由于空间目标旋转速率和雷达采样周期的不确定，雷达回波数据与模板数据存在着采样率不一致，影响匹配效果。 - The toxicity of low water period samples was higher than that of the high water period samples at the same sampling site.
同一采样点中，枯水期水样毒性大于丰水期水样。 - The monitoring analysis of 8 week period of polybrominated diphenyl ethers ( PBDEs) in the atmosphere of Pearl River Delta region was made using PUF passive sampling technique, to study the PBDEs content and distribution of the region.
利用PUF被动采样技术对珠江三角洲地区大气中多溴联苯醚（PBDEs）进行了为期8周的监测分析，以研究该区域中PBDEs的含量及分布。 - In the paper, emission of volatile sulfur gases from paddy soil was discussed in a growth period of paddy rice by constructing a field sampling system.
通过建立野外采样系统，对一个生长周期内水稻土释放的挥发性含硫气体进行了检测。 - Proposes a method of Two-section Double-speed synchronous sampling. It has effectively restrained error of the sampling period and made it not exceed one Td ( Td are a resolution of the timer). The deviations between actual and theoretic sampling point are controlled within one Td.
提出了一种非均匀同步采样方法，它不仅有效地抑止了采样周期误差，而且实际采样点与其理论采样点间的偏离也被有效控制在1个Td之内。 - In the period from 1999 to 2000, the N 2O vertical flux in the low atmosphere during the main growing seasons of rice was measured using conditional sampling method over a rice paddy at Changshu Agriculture Ecological Station.
1999年在常熟农业生态站试验稻田于水稻主要生长季，利用进口的条件采样装置对水稻低层大气N2O的垂直通量进行了观测，并在2000年做了补充观测。 - Based on fuzzy control theory, a fuzzy dynamic scheduling algorithm is presented. And then taking the effect of sampling period on the performance of NCS into consideration, the fuzzy dynamic scheduling algorithm is further studied with time variable sampling periods.
其次，针对NCS中的信息调度问题，设计了NCS的模糊动态调度算法，同时，考虑采样周期对NCS性能的影响，提出了NCS的变采样周期模糊动态调度算法。 - The algorithm consists of two parts: the stochastic optimal control is used to deal with the delay which less than a sampling period, while the predictive control to give certain degree of compensation for delay which is more than a sampling period or the packet dropout.
这个算法分为两个部分：随机最优控制部分处理小于一个周期的变时延问题；预测部分对于超过一个周期的时延或丢包进行了一定程度的补偿。 - Fourth, this paper studies the response of the system with the change of sampling period, then provided the basis of the sampling period selection for the computer control.
第四，着重研究了变结构控制的采样周期变化对系统响应的影响，为计算机控制系统采样周期的选取提供了依据。 - The proposed method employs FCM algorithm to classify and synthesize bus load levels over the research period of time, and multidimensional normal distribution sampling technique is adopted to deal with bus load correlation and load level uncertainty synthetically.
该方法通过对研究时段内多个负荷水平进行模糊C均值聚类，采用多维正态分布抽样技术综合处理节点负荷相关性与负荷水平不确定性的问题。 - The results indicate that the prediction accuracy of intelligent model is better, and it is affected by sampling period of the water quality data. The sampling period shorter, the prediction accuracy better.
结果表明，智能模型的预测效果较好，且其预测精度受水质数据采样周期影响，采样周期相对较短时所建模型的预测效果较好。