采样

The method based on the frequency sampling is taken from the interpolation theory. The method based on the Chebyshev best uniform approximation theory can control the precision of approximation by limiting parameters.

频率采样脉冲波形设计法源于数值逼近理论插值法，所得脉冲波形有确定解析式；Chebyshev最佳一致逼近脉冲波形设计法属于均匀一致逼近，逼近程度能够利用参数进行限定。

In this method, surface interpolation based on Biharmonic spline was used for image spatial mapping.

本文提出一种图像变形方法，利用Biharmonic样条曲面插值实现空间映射，采用后向映射和双线性插值进行图像重采样。

From the statistics, principle analysis and ratio process, in addition to the analysis of spectral features and the compare of samples in different sites, some image characteristics are selected to extract the remote biogeochemistry effects.

通过对遥感图像的统计分析、主成分分析、比值分析等，结合波谱特征的分析和采样点样本的对比分析，选择出了可以作为提取植被遥感生物地球化学效应的图像特征。

Kendall Bioresearch Services For professional research and advice on all aspects of Entomology in Agriculture, Horticulture, Agroforestry and Wildlife Conservation. This web site provides a guide to the classification and identification of insects and other arthropods, offers advice on pest control, crop protection, habitat management for insect conservation, experimental design and field sampling methods.

Kendall生物研究服务中心致力于农业、园艺、农林学和野生保护的昆虫学的专业研究、该网站为昆虫和其他节肢动物的确认和分类提供了一个向导，并且在害虫控制、作物保护、为昆虫保护的生境管理、实验设计和野外采样方法等方面给出了忠告。

And of course all this can be done at any bit depth and sample rate up to 24-bit, 192kHz, and be fully automated via MIDI and your host sequencer!

和当然这一切都可以做到在任何位元深度和采样率上升到24位， 192 kHz ，并完全自动化的通过MIDI和您的主机编曲！

Soil total nitrogen content and soil available nitrogen content of farmland in Shuangcheng city were analyzed in the research based on 80s' soil nutriments data of the Scientific Database of Agroecology and Blackland in Northeast and 500 soil samples that were collected from the field in 0-20cm in 2005. The maps of soil TN and AN (1:50000) in the 80s were digitized and overlaid with the correspondent maps of 2005 using ArcMap.

本研究利用科学数据库多年来积累的历史图件和数据，并结合2005年耕层（0-20cm）500个采样数据为基础，选择典型黑土区双城市农田为研究区域，分析了22年来该县耕地土壤全氮和碱解氮的时空变化。

Four herds with uncertain typing results for BLAD test, two were extracted from fresh tank milk and the other two were from used DHI samples. The somatic cell counts were 118、200、209、940 103/ml, respectively.

四个场的资料无法清楚的判读 BLAD结果，其中两场为直接采样的新鲜总乳余两场为DHI乳品质检测过的总乳，体细胞数分别为 11.8、20.0、20.9、94.0万/毫升。

We developed bowling profiles for the different average groups.

在不同的组别中，一一以采样数据的平均值来加以建档。

This technique causes both brightening and darkening in one pass.

这种技术形成单采样里同时的亮化和暗化效果。

PICC is of higher performance than PLC, it can more easily solve the problem of sampling bed thickness and the control of electro-magnetic valves and so on in jig automation, buoyage displacement sensor can be sublimated to a complex sensor by means of the dynamic analyze of buoyage displacement signal.

可编程智能卡在过程控制中具有比PLC优越的性能，在跳汰自动化的应用中可更方便地实现床层厚度的采样与电磁风阀控制等工作，通过对浮标位移信号的动态分析可将浮标位移传感器升华为一个可感知多个参数的复合传感器。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。