type of sampling 中文意思是什麼
type of sampling
解釋
抽樣類型-
It designed signal amplifying circuit, frequency tricking circuit, data sampling and keeping circuit. the choice of 12 bits high accuracy a / d integrated data sampling card made program simply, high flexible and expandable. and to each error which is likely to occur in high voltage capacity type equipment during the monitoring, analysis and judgement are given
在硬體電路實現上，注意選擇信號傳感器；合理設計了信號放大電路和濾波電路；設計了頻率跟蹤電路，數據采樣/保持電路；結合軟體控制選用了12位高精度的a / d轉換器，使軟體編程簡化且具有較高的靈和性和可擴展性。 -
A. teel, d. nesic etc. initially studied iss stabilization of nonlinear sample - data systems of this type in 1998. practical stabilization of nonlinear sampled - data systems based on discrete - time approximation with sufficiently small sampling periods has been studied in recent years. the sufficient conditions have been given for the practical st abilization of the above case
第三部分：在采樣周期固定的條件下，研究基於近似離散化模型上設計的關于參數t一致的漸近穩定采樣控制器能夠以漸近穩定方式一致鎮定其連續受控系統的條件。 -
Abstract : it is expounded the composition and detection method of the diagnostic system of dynamic failure for locomotive running gear. also discussed are the key technologies as ultrasonic resonance demodulation, identification of locomotive type & speed, message sampling of sensors tracing running mechanism and three dimensional diagnosis, as well as the feasibility test
文摘:闡述了機車走行部動態故障診斷系統的組成及檢測方法，介紹了超聲共振解調、車型車速識別、多個傳感器跟蹤運動機械的信息采樣、三維診斷等關鍵技術及其可行性試驗情況。 -
Gauge hatch series, which are pedal type and set on the tank roof for measuring the oil lever & temperature and also for sampling of the oil in the tank
量油孔為腳踏式，安裝于油罐頂部，用於測量罐內油品的標高和溫度及取樣等。 -
This type of sampling has been applied exclusively to timber sales.
這種抽樣僅用於木材銷售。 -
The doctor may examine hair sample under microscope, or carry out other investigations like blood tests and tissue sampling to find out the type and cause of the baldness
為了正確診斷你脫發的種類，醫生可能會用顯微鏡檢查頭發樣本，或進行各種檢驗以找出脫發的原因，包括驗血及抽取組織樣本化驗。 -
Introduction for automatic coal - sampling equipment of cz type used by coal as fired
型入爐煤自動採制樣裝置及使用 -
Methods one thousand six hundred and sixteen children in school under 16 years old that were sampled in cluster sampling were examined with dental fluorosis, x - ray in the type of burning coal pollution fluorosis areas of zhijin county guizhou province
方法按照整群隨機抽樣方法從貴州省織金縣隨機選擇16歲以下的在校學生1616人，進行氟斑牙和x線檢查。 -
A type of probability sample in which aggregations of sampling units, called clusters, are sampled at some stage in the process
是一種將樣本單元聚集在一起的隨機抽樣法.樣本群在抽樣的某一步驟被抽出 -
The survey, using a random telephone sampling method, interviewed 512 adults from all walks of hong kong society to discover how people use chinese and western medicine, their perceptions and preferences for each type of medicine and how these perceptions and preferences might be affected by the introduction of the cmps registration system
此項電話調查採用隨機抽樣方式進行，共訪問了五百一十二名來自本港社會各階層的成年人士，目的是探討市民如何使用中藥及西藥對中西醫藥的看法和取向，以及實施中醫注冊制度后會否影響他們對中西醫藥的看法。 -
The basic operation principle of phase - locked frequency synthesizer and the type of circuits are expatiated systematicly in this paper. the principle of operation on sampling phase detector and some characteristics including the linear tracking and phase noise in phase loop circuits are analyzed deeply. the research is emphased on the theory and design method of circuits in the sampling phase - locked frequency synthesizer. then, the expansion capturing circuit is analyzed and designed for better performance of capturing loop circuits. at last, the loop filter is also analyzed and contrived taking account of effection of additional phase shift by the sampling - holder. the general research on the theory and technology of sampling phase lock in the paper will make a basement for the development of new product
本文系統的闡述了鎖相頻率合成器的基本工作原理及電路類型；較深入地分析了取樣鑒相工作原理及電路、鎖相環路的線性跟蹤特性和相位噪聲特性；重點對取樣鎖相頻率合成器電路理論和設計方法進行了研究；為了改善環路的捕獲性能，對擴捕電路進行了分析和設計，並用wewb32軟體對電路進行了模擬；考慮到取樣保持器的附加相移影響，對環路濾波器進行了分析和設計。 -
As a new type of time - frequency analysis media, it excels in its good localization character both in time domain and in frequency domain comparing with traditional fourier analysis. it changes its sampling steps to smaller and smaller so as to analyze high frequency part, focusing on any part of the object been analyzed. to some extent, wavelet analysis is called " math microscope "
作為一種新型的時頻分析方法，它優于傳統fourier變換的優點是在時域和頻域同時具有良好的局部化性質，可對高頻成分採用逐步精細的時域采樣步長，聚焦到對象的任意細節，因此被譽為「數學顯微鏡」 。 -
So to develop a new type of transformer calibrator which has the high precision and the high degree of automation is significative. for the outdated transformer calibrator is widely used, this paper analyzed the theory of previous calibrators and proposed an idea of designing a new type of intelligent calibrator, based on the theory of measure the difference, adopt the project of dsp and mcu structure, also use high speed a / d electric chip. after the design of hardware circuit diagram, adopt the theory of fft and quasi - synchronous sampling method to reach the demand of precision. this paper discuss the intelligent development of transformer calibrator, achieve some success in the study
本文針對國內市場目前普遍使用的老式互感器校驗儀的現狀，提出了智能型互感器校驗的研製思想，並詳細講述了其理論依據和實現過程，提出了切實可行的方案：基於測差測量原理，進行基於dsp和mcu雙cpu架構、並採用高速a / d的硬體電路設計，並在此基礎上採用快速傅立葉變換和準同步采樣演算法，並完成相關的軟體演算法框圖設計，對互感器校驗儀的智能化發展進行了有益的探索，取得了具有實用意義的成果。 -
Some of the technical innovations are more advanced and creative compared with similar type of domestic oxygenerator, mainly including : ( 1 ) operation innovation of air separation start ( 2 ) updating of lic701 the bottom of the tower liquid level sampling p - n tubes, which is worthy to be spread and wins high praise from professor - senior engineer of china air separation corporation
許多科技創新在國內同類型制氧機組中具有先進性和創造性，主要包括： （ 1 ）空分啟動操作方法的創新。 （ 2 ）塔釜液位lic701取樣正負管的改造，極具推廣價值，受到中國空分公司正教授級高工的高度贊揚。 -
Especially it allows various types of interruptions of external digital input, timer output and a / d conversion, each type of interruption has its own role in the signal measurement or in exact pace control, its fifo buffer function makes it possible to work at the sampling rate of 200k samples per second without carrying over - burden interruption rate, its latch type external interrupt request along with its high frequency clock makes a precise locating of pulse edges possible
該控制系統在工作過程中，有多種產生於不同部件的信號需要檢測，其中有模擬輸入信號十三路，數字輸入信號三路，通過數據採集和信號分析，判斷該控制系統工作是否正常。結合系統檢測的具體要求，本論文從硬體設計和軟體設計兩個方面，實現了數據採集系統的硬體介面電路和軟體演算法。 -
The floating - point a / d conversion scheme was employed to increase the system ' s dynamic range. complex programmable logic device ( cpld ) was also used to perform the system ' s function such as data sampling trigger control and data storage control, etc. aduc812, a new type of microprocessor with full a / d converter, was utilized to fulfill the a / d conversion
在數據採集電路設計中，採用了浮點放大技術來提高系統的動態范圍；通過引入可編程邏輯器件來實現觸發控制、存儲控制；采樣過程中應用了時序重疊技術，從而實現了數據採集系統的流水線作業方式。 -
Based on the signal characters of the low voltage electrophoresis chip developed by micro system center of chongqing university, the signal sampling and processing system of capillary electrophoresis chip has been developed, which will lay some technique foundation for the low voltage, integrate and portable type of capillary electrophoresis system
本論文針對重慶大學微系統研究中心研製的低電壓毛細管電泳晶元的特點，進行該毛細管電泳晶元的信號採集和處理系統的研究，為開發一種低電壓、集成化、便攜式的新型微小生化分離分析系統奠定一定的技術基礎。 -
Yh023 new type of sampling barrel made of copper
直型加重銅制不銹鋼制 -
Because the high frequency of bearings and long cyclic time, the ordinary instrument for the signal collection can not save the large number of datum. development of a type of portable. conveniently on - the - spot collection, high sampling frequency and large memory capacity instruments is very important
由於回轉支承的振動信號頻率較高（一般需要2khz以上的采樣頻率） ，工作一周時間較長（一般在50秒左右） ，所以使用一般的振動信號採集儀無法滿足大容量數據採集存儲的要求。 -
In the aspect of multiple high accuracy a / d converter, a new type twice sampling a / d converter with digital feedback is talent showing itself
在復合式高準確度a / d轉換器方面，一種新型的、採用數字反饋的兩次采樣a / d轉換器脫穎而出。
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