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取样间隔
相关语句
  sampling interval
     The conclusion is as follows: the general spatial and frequency distribution is alike on sampling interval 0.01 km、0.1 km and 1km.
     结果表明 ,取样间隔为 0 .0 1 km,0 .1 km和 1 km时的空间分布和频数分布总体上是一致的。
短句来源
     Because the data number on sampling interval 1km is only 1 % of that on sampling interval 0.01 km, 1km was considered as optional sampling interval.
     鉴于取样间隔为 1 km时的观测数据量仅是取样间隔为 0 .0 1 km时的观测数据量的 1 % ,因此 ,1 km是优选取样间隔
短句来源
     The circuit simulation shows that the symmetric strobe design ensures that the sampling interval is 100 ps and the sampling gate bandwidth is 4.4 GHz when the strobe pulse width is 100 ps. The gate can be used in multi-beam ultrashort laser pulses sampling.
     电路仿真结果表明,对称的选通设计保证了选通脉宽为100 ps时,取样间隔也为100 ps,取样门带宽为4.4 GHz,可应用于多路超短激光脉冲取样。
短句来源
     The simulation shows that the symmetric strobe design ensures that the sampling interval is 100 ps and sampling gate bandwidth is 4.4 GHz when the strobe pulse width is 100 ps. Such design can be used in multi - beam TW -level laser pulses sampling.
     仿真结果表明,对称的选通设计保证了选通脉宽为 100ps时,取样间隔也为100ps,取样门带宽为4.4GHz,可应用于多路TW级激光脉冲取样。
     The results of computer simulation show that this method does not require the sampling interval to satisfy the Nyquist sampling criteria and only needs few sampling points to attain very high testing precision,so we can improve the testing speed and effectively reduce the truncation error caused by finite scanning plane on the premise of ensuring the testing precision.
     计算机模拟结果表明 ,这种方法不要求取样间隔一定要满足奈奎斯特取样准则 ,只需较少的取样点数即可达到很高的测试精度 ,从而能够在保证测试精度的前提下 ,提高测试速度并有效减小由于有限扫描面所引起的截断误差 .
短句来源
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  sample interval
     Experimental results indicate that the slit width of 3 nm and the sample interval of 0.5nm or 1nm are suitable for the visible waveband,and the slit width of 5nm or 8nm and the sample interval of 2nm are suitable for the near-IR waveband.
     测试结果表明:对镶嵌铜多孔铝膜而言,在可见光波段选择3 nm的狭缝宽度和0.5nm或1 nm的取样间隔为宜; 在近红外波段选择5 nm或8 nm的狭缝宽度和2 nm的取样间隔为宜。
短句来源
     Influence of slit width and sample interval on transmitted spectrum of porous aluminium coating inlaid with copper
     狭缝宽度与取样间隔对镶嵌铜多孔铝膜透射光谱的影响
短句来源
     Based upon electric wave propagation theory and test data as well asthe principle of mathematical statistics, the problems of the distribution of measuring points, length of sample interval and sampling spacingadopted in the test and neasurement of the field strength of ultra-shortwave mobile communications are discussed in detail in this paper.
     本文以专门的电波传播实验数据为基础,根据数理统计与电波传播理论,对超短波移动通信场强测试所应采用的测点分布、样本区间长度、取样间隔等问题进行了详细论述。
短句来源
     Based oh the current technology and the practicality of data, the programmble -selecting - bands method, which changes the numbers of bands, spectrum sample interval or realigning of bands by remote - controlled commamds, can resolve the problem of huge data volume.
     基于目前技术和数据的实用性两方面考虑,采用编程选择波段的方法能够很好地解决数据量日益增大的问题,国内外的一些方案中已经对此有了一定的设想,即通过遥控指令改变波段数目、光谱取样间隔或波段的重组,这一切都要求有一个灵活性强、通用性好的数据采集系统,能够对不同的选择情况正确地收集用户所需的数据。
短句来源
     In order to study the influence of sample interval and slit width on the transmission spectra,the transmission spectra of porous aluminium coating with copper in the case of the same sample interval with different slit widths and the same slit width with different sample intervals were measured by UV-3101 spectrophotometer respectively. Then the influence of sample interval and slit width on the transmission spectra was analyzed,and the suitable sample interval and slit width for measuring porous aluminium coating with copper were achieved.
     为了研究狭缝宽度与取样间隔对其透射光谱的影响,利用岛津UV-3101型分光光度计,测得了相同取样间隔不同狭缝宽度和相同狭缝宽度不同取样间隔情况下镶嵌铜多孔铝膜的透射光谱,并分析了狭缝宽度和取样间隔对透射曲线的影响,得到了测试镶嵌铜多孔铝膜所需合适的狭缝宽度和取样间隔
短句来源
  “取样间隔”译为未确定词的双语例句
     To study human bioequiavailability is one of the main researches on new drug clinical trials, which is characterized by multiple sampling points and short sampling intervals.
     人体生物等效性研究是新药临床试验的主要内容之一,具有取样点多、取样间隔短的特点,如何避免取样时间点的重叠,保障试验的有序进行,确保数据的可靠,是我们在进行该类试验时必须首要考虑的问题。
短句来源
     We tested for delayed density-dependent effects on survival and reprod uction in a fluctuating population of the prairie vole Microtus ochrogaster monitored at 3 5-day intervals for 63 months.
     检验了延迟的密度依赖对橙腹田鼠 (Microtusochrogaster)一个波动种群的生存和生殖的影响 ,研究持续了 63个月 ,取样间隔为 3 5天。
短句来源
     The determination of the sampling number in the distance sampling intervals has much to do with the data creditability and the cost of flight verification test.
     距离取样间隔内采样点数的确定关系到检飞结果的置信度和检飞试验的成本.
短句来源
     Based on that, a reformed cycle for sea ice was proposed. A 500L refrigerator was used in the laboratory, its temperature was controlled at-2℃、-4℃、-6℃、-8℃、-10℃, frozen time was 114~120 hours, the intermission obtained ice thickness was 6 hours.
     室内实验利用 5 0 0L温控冰柜 ,实验温度设为 -2℃、-4℃、-6℃、-8℃、-1 0℃ ,冻结时间 1 1 4h-1 2 0h,冰厚取样间隔 6h。
短句来源
     between sampling raindrop distribu-tions on statistics of the relationships together with the corresponding measurement errors.
     (2)雨滴谱取样间隔对统计Z—I关系的影响; (3)雷达上不同读数(或开机)时间间隔造成的测量误差进行了讨论。
短句来源
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  sampling interval
A regularization procedure is offered based on selecting the sampling interval of the observed signal and the smoothing parameter of the restoring filter.
      
Transverse profile sampling and unevenness characteristics of typical off-road terrain were discussed according to the choices of appropriate wavelength and sampling interval.
      
Influences of tip radius and sampling interval on applying atomic force microscopy (AFM) in quantitative surface evaluations are investigated by numerical simulations and experiments.
      
The system is considered as a discrete system, in which one cycle of motion is regarded as one sampling interval.
      
In this paper, it is described that the time-frequency resolution of geophysical signals is affected by the time window function attenuation coefficient and sampling interval and how such effects are eliminated effectively.
      
更多          
  sample interval
But when the sample interval Δ approaches zero, the sample sequence can be described by AR(2).
      
The probability density function of vertical temperature gradients, which varied with sample interval, is given.
      
At each sample interval additive genetic variance was a highly significant component of the total size variation.
      
This involves upscaling of the data from physical properties of cores to the sample interval used in the seismic data.
      
It is proposed discrimination should be made between the unit for sampling (sample interval) and the unit for analysis.
      
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A study is made of Z--I relationships in various types of rainbased on 437 raindrop spectra from Hunan and Anhui. It has beenfound that (1) the statistical results of the Z--I relationships ac-cording to rain types appear to be more reasonable than those of anyobtained through reflecting factors Z and rain intensities I: (2) Z--Irelationships differ in the significance for different kinds of rain andcan not be replaced by each other; and (3) Z--I's in convectiveprecipitation over the provinces show no differences...

A study is made of Z--I relationships in various types of rainbased on 437 raindrop spectra from Hunan and Anhui. It has beenfound that (1) the statistical results of the Z--I relationships ac-cording to rain types appear to be more reasonable than those of anyobtained through reflecting factors Z and rain intensities I: (2) Z--Irelationships differ in the significance for different kinds of rain andcan not be replaced by each other; and (3) Z--I's in convectiveprecipitation over the provinces show no differences in significance.Finally, discussion is made as to the properties of Z--I's in variouscases of precipitation, the effect of various time intervals (they varyfrom 5 min. to 30 min. space. ) between sampling raindrop distribu-tions on statistics of the relationships together with the corresponding measurement errors.

本文根据湖南、安徽两地共437张雨滴谱资料做了以下几项工作: 1.分别按不同雨型、不同反射因子Z和雨强I值统计了它们的Z—I关系,结果表明按雨型统计的Z—I关系最合理。2.不同雨型的Z—I关系有显著性差异,不能互相代用。3.湖南、安徽两地对流性降水的Z—I关系无显著性差异,从而得到两地对流性降水中统一的Z—I关系式。4.分别对(1)不同雨型、不同地点或不同时间降雨的Z—I关系的性质;(2)雨滴谱取样间隔对统计Z—I关系的影响;(3)雷达上不同读数(或开机)时间间隔造成的测量误差进行了讨论。

A technique for determining ac impedance by Laplace transformation was proposed.In this technique,a linear function was suggested as an approxi- mation of transient curve in each sampling interval.Formulas for numerical integration in time domain were derived,and the accuracy of approximate expression of linear function was verified using various equivalent circuits.A computing programme with BASIC language was worked out.

在用拉普拉斯变换测量交流阻抗的技术中,提出了用一次函数作为瞬态曲线在每个取样间隔内的近似表达式,导出了数值积分的公式,用各种等效电路验证了一次函数近似表达式的精确性。用 BASIC 语言编写了计算程序。

:The present paper Prerrpb the leastt square method for calcdating fijie

本文介绍了计算对称四极电测深滤波系数的最小二乘法,并给出了两组偏心率(MN/AB)分别为1/8和1/5的正演滤波系数.取样间隔都为0.6,前者共15个系数,后者共13个系数.本文还说明了滤波器的精度和考虑测量极距大小的必要性.

 
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