direct sampling system信息详情
直接取样装置
impertinence sampling───不恰当抽样
multistage sampling───多级采样; 多级抽样; 多级抽样法; 多级取样;[统计]多级抽样
unstratified sampling───非分层取样
quota sampling───配额取样;[经]定额抽样;定额抽样(法)
direct───adv.直接地;正好;按直系关系;adj.直接的;直系的;亲身的;恰好的;vi.指导;指挥;vt.管理;指挥;导演;指向
sampling error───[数]抽样误差;取样误差,抽样误差,采样误差
sampling distribution───采样分布;[数]抽样分布;取样分布
direct flights───直飞航班,直达班机
direct selling───直销,直接销售,直接出售;直接销售(等于directmarketing)
The propagation at low altitudes and the ADC noise in the RF direct sampling system taken are considered, and the main factors which affect the coverage of low altitude detection is analyzed.───考虑低空传播以及直接采样系统中adc器件的噪声,分析了低空探测时影响观测范围的主要因素。
a key technology in digital quadrature demodulation system, the direct IF sampling filter with sharp cutting-off transition band can improve the performance of demodulation system.───中频采样是数字正交鉴相系统中的一项关键技术,具有锐截止特性的中频采样滤波器可以改善鉴相系统的性能。
RF direct sampling scheme is used in HLS digital TBF system, and simplifies the electronics circuits and saves the cost for tuning and maintaining.───数字系统应用RF直接采样前端,简化了前端电子学线路,节约了系统成本并方便了调试和维护工作。
Quantitative and qualitative determination of taxol by GC-MS direct sampling system───质谱直接进样法定性定量检测紫杉醇
- digital pattern generator
- die assembly
- direct savings
- digital payment
- die at qwq
- direct search method
- digital phase comparator
- die at sea
- direct securities
- digital phase detector
- die at the age of
- direct selection system
- die atqwqtusks
- digital photo professional
- direct seller
- digital photograph
- die attach
- direct selling association
- digital photographer
- die attachment
- direct selling center