sampling design

Some special requirements must be considered in rocket design, such as the flight Mach number during sampling flight, the flow coefficient and aerodynamic characteristic of sampling diffuser, the efficiency of filter material and others.

该火箭的设计需要考虑取样飞行马赫数、取样扩压器的流量系数和气动特性、取样过滤材料的效率等特殊要求。

互联网摘选

Automobile Safety Testing Line Signal Sampling and Detection System Electronic Hardware Design

机动车检测线微机检测系统硬件设计

互联网摘选

A newly-designed digital bandpass filter for the dynamic balance machine is presented by sampling design method.

介绍了一种单、双面平衡通用的智能动平衡机电测系统的实现方案.

互联网摘选

Methods An equal-sized stratified multi-stage randomly sampling design was applied to obtain three provincially representative sample groups consisted of 720 Guangdong residents each, aged at 12,35-44 and 65-74 years old respectively, with a gender ratio of half to half.

方法采用多阶段分层等容量随机抽样的方法，抽取广东省12岁、35~44岁、65~74岁城乡常住人口各720人，男女各半。

互联网摘选

The design of real-time power quality analyzer based on DSP and CPLD is dis-cussed in this paper. The application of CPLD in the optimizing design of the sampling control circuit is analysed in detail, and the non-synchronization sample data's isochronous algorithm is put forward.

提出了基于CPLD和DSP构架的实时电能质量分析仪的设计，着重讨论了CPLD在实时电能质量分析仪采样控制电路优化设计中的应用，并讨论了非同步采样的同步化算法。

互联网摘选

field sampling design for land-use and land-cover changes based on 3s technology& taking heilongjiang province as an example

基于3S技术的土地利用/土地覆盖变化野外采样框架设计&以东北地区黑龙江省为例

互联网摘选

It analyses the principle and methods of waveform reconstruction of the data acquisition module under double A/ D parallel time-interleaved real-time sampling mode and random sampling mode. It also illustrates the flow of the monitoring software and the application of FPGA technology in this design.

主要分析了双A/D分相数字化实时采样方式下和等效时间随机采样方式下采集模块的工作原理及波形重建的方法，并简单介绍了监控软件流程及FPGA在本设计中的应用。

互联网摘选

Including construct the frame of this study; propose hypothesizes; show the questionnaire design process; measure the variables and sampling design.

包括建构本文的研究框架、提出假设、说明问卷的设计过程、变量的测量方法和抽样设计方法。

互联网摘选

The detector design consists of design and select of optic parts of an apparatus, circuit design, sampling area control and antipollution device design.

探测器的设计有：光学器件的设计和选取、电路的设计、采样区大小控制装置和防污染装置的设计。

互联网摘选

Design of Sampling Method for Cotton Field Area Estimation Using Remote Sensing at a National Level

全国棉花种植面积遥感监测抽样方法设计

互联网摘选

Design and application of automatic cutting and sampling system of hot rolled thin slab

热轧薄板自动切割取样系统设计

互联网摘选

The design methodology such as the choice of test signal, sampling frequency and initiative value of the gain matrix is given.

讨论辨识输入信号的设计和采样频率的选择；

互联网摘选

Zhang said the seven molecules or biomarkers can be used to design test kits for sampling milk.

张先生表示，这7中核糖核酸，或者说是生物标记，是用来检测牛奶的生物试剂。

互联网摘选

if applicable, details of the sampling design, sampling frame and sampling methods should be included.

如果可能, 也应该将抽样设计 、 抽样框架和抽样方法等包括在内.

互联网摘选

DESIGN: Chester sampling investigation and paired design were applied.

设计: 整群抽样调查,配对设计.

互联网摘选