樣本設計 的英文怎麼說
中文拼音 [yàngběnshèjì]
樣本設計
英文
design of sample- 樣 : Ⅰ名詞1. (形狀) appearance; shape 2. (樣品) sample; model; pattern Ⅱ量詞(表示事物的種類) kind; type
- 本 : i 名詞1 (草木的莖或根)stem or root of plants 2 (事物的根源)foundation; origin; basis 3 (本錢...
- 設 : Ⅰ動詞1 (設立; 布置) set up; establish; found 2 (籌劃) work out : 設計陷害 plot a frame up; fr...
- 計 : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
- 樣本 : sample book; specimen; advanced copy; sample; muster; scantling; instance; statistics
- 設計 : devise; project; plan; design; excogitation; layout; layout work; styling
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This design can resolve the question of costliness. embedded operating system is the core of embedded automobile navigation systems. it manages arm ’ s resource and is the base of application, so it will be discussed in detail in this artlcle
這樣的設計,解決了單獨的基於pc機的導航系統和基於wince的嵌入式導航系統成本高或攜帶不便的問題,系統性價比高,可彌補傳統導航定位系統的不足。The most outstanding function of this wheelchair is its height which can be regulated with user ' s requirements. this function helps expand the user ' s available space, supplement the user ' s body defect and reduce the caregiver ' s burden. it get more improved than previous products. besides, the wheelchair has designed both manual and eletric mode. on one hand, it can save user ' s energy and power, on the other hand it won ' t leave users hopeless in case of powering off and relieve the user ' s worriness. in addition, the bigger basket on the tail part of the wheelchair provides the great convenience for user ' s carrying goods. multiangular back and height - regulated pedal add comfortableness to users. the minidesk with the wheelchair is very convenient for users to read, write and do other things
本設計的多功能輪椅最突出的一個功能就是座位的高度可以根據使用者的需求隨意進行調節,這樣就可以大大擴展使用者的操作空間,補充了使用者在身體上的缺陷,也可以減輕照顧人員的工作負擔,比起以前的產品有了較明顯的改進;其他功能還有輪椅的手動電動兩種驅動方式,這樣可以解決老年人和殘疾人在體力上存在的問題,同時在外出時遇上沒電的情況也不至於顯得無能無力,消除了使使用者在長途奔波時的顧慮;此外位於輪椅尾部的超大儲物筐,給使用者攜帶物品帶來了極大的方便,靠背的多角度調節,腳踏板的高度調節大大增加了使用者的使用舒適度,輪椅上小桌的設計給使用者讀書,寫字,進行其他活動帶來了極大的方便。The method and application of interactive product stylebook design
互動式產品樣本設計方法與應用A data acquisition system with the following features is realized : ? transmission rate up to 100kbyte / s over usb ; ? system ' s dynamic range as high as 120 db ; ? multi - kind of trigger mode control ; ? sampling rate as high as 100 ksps ; ? 12 - bit a / d conversion accuracy ; ? 32k bytes on - board data memory ; ? the system, which was made up of large - scale electronic chips, is small, light and portable, and suitable for field use
本設計最終實現了一個瞬態信號數據採集系統,它具有以下特點: ?採用usb介面進行高速數據傳輸,傳輸速度達100kbyte / s ; ?採用浮點a / d轉換技術,動態范圍達120db ; ?多種采樣觸發控制方式; ?最高采樣率100ksps ; ? 12位采樣精度: ? 32kb數據緩存; ?使用新型大規模電子器件,系統結構緊湊,重量輕,適合野外作業。The experiment results proved that the dosages of optimal hardening agent soil stabilized by the hardening agent designed by this method were much higher than that stabilized by cement
試驗證明:對不同的典型土樣,利用該公式計算得到的固化劑各組分的摻入比與試驗得到的結果比較接近,且按本設計方法配製出的固化劑加固效果優於水泥加固的效果。Through the theory of light radiation and intensity, we can use the fewest leds to satisfy the luminous intensity demand. through image segmentation theory, we can accurately pick module up from the test stripe when it is put in wrong directions. through image processing theory, we can acquire correct information and avoid the bad effects from the asymmetric chemistry reaction and instability of the devices
用光的輻射和強度理論,我們計算出了獲得足夠圖像強度所需的最少光源;用圖像分割理論,我們在試紙條傾斜放置或有垂直方向上的偏移時,準確地提取出了各模塊的數據;用平滑濾波和均值濾波理論,我們濾除了由於反應不均勻及硬體設備不穩定帶來的噪聲;用交遇區設計線性分類器的方法,我們降低了有限樣本設計線性分類器帶來的誤差,提高了檢驗準確度。This dissertation majorly researchs and designs full digital dc driving system with fuzzy control. it makes a scheme argumentation firstly, analyzing the pid algorithm and fuzzy control algorithm the ordinary digital pulse trigger algorithm and the double remainder method of pulse trigger in detail, and fuzzy control and the double remainder method are put forward to settle the under - mentioned problems, namely, the new viewpoint and the task having finished in this dissertation as follows : ( 1 ) in rder to overcome the influence of dc motor ' s parameter changing with time and nonlinear on the control system performance, this dissertation adopts fuzzy control as outside regulator and pi control as inside regulator in double regulators of the full digital dc motor driving system design ;. ( 2 ) aiming at the pulse trigger reliability of the ordinary d igital pulse trigger being low and leaking the pulse or the order of pulse confusion, this paper adopts the double remainder algorithm with short response time high pulse trigger reliability good adaptability and anti - jamming ; ( 3 ) this dissertation adopts tms320lf2407 which has good performance as major control chip this chip has power function with fast calculation capability, and accomplishes the software and hardware design in the dc motor driving system with fuzzy control ; ( 4 ) this dissertation also puts emphases on anti - jamming in hardware and software ; ( 5 ) after having designed the sample of full digital dc motor driving system with fuzzy control, a lot of experiments are performed to verify the performance and settles problems during experiment. the result of experiment proves the feasibility of design
首先進行了方案論證,對模糊控制演算法和數字pid調節演算法、觸發脈沖的一般演算法和雙余演算法進行了詳細地研究分析,提出應用模糊控制和雙余法解決下述問題,即該論文主要的新見解和所完成的工作: ( 1 )為了克服直流電機參數時變性和非線性因素對控制性能的影響,本設計中,雙閉環調速系統的外環採用模糊控制,內環採用pi控制,使系統在一定范圍內對直流電機參數變化和非線性因素影響有自適應能力; ( 2 )針對常規數字觸發器演算法中觸發脈沖的可靠性不高,經常出現漏脈沖或是脈沖混亂的情況,本文採用雙余法,該演算法具有響應快,可靠性高,具有良好的適應性及抗干擾能力; ( 3 )本設計中採用了速度快、功能強的tms320lf2407作為系統的主控晶元,應用該晶元完成系統的軟硬體設計: ( 4 )本文對系統抗干擾的軟硬體措施進行了重點研究; ( 5 )設計了具有模糊控制的全數字直流傳動系統原理樣機,並進行了試驗驗證,對試驗過程中出現的問題及時解決,最終實驗結果證明設計是可行的。In connection with the difference and distribution characteristic of the samples in sample space rs based on dga, a new self - adapted weight fuzzy omean clustering model of fault diagnosis of the power transformer based on the potential function is proposed. meanwhile, from the aspect of geometry characteristic of fc - divided in s dimension sample space, a method is proposed for the purpose of getting an effective adjacent radius, adaptive cluster number c and original cluster center of x sample set. for the diagnosis sample x, the property measure and diagnosis rule are proposed, which under the condition of potential density function that determine c number of optimal fuzzy cluster p1
根據以變壓器dga數據為特徵量的樣本空間各樣本差異特性以及樣本在空間r ~ s的分佈特性,首次提出了基於勢函數自適應加權的變壓器絕緣故障診斷的模糊c -均值聚類模型;同時,從s維樣本空間的f ~ c -劃分幾何特性出發,提出了一種求取樣本集的類勢有效鄰域半徑和自適應求取聚類數和聚類中心初值的方法;對一個待診斷樣本,設計了基於類勢密度函數意義下的屬性測度和診斷準則。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
主要分析了雙a / d分相數字化實時采樣方式下和等效時間隨機采樣方式下採集模塊的工作原理及波形重建的方法,並簡單介紹了監控軟體流程及fpga在本設計中的應用。The linux kernel has an elegant basic design : there are only threads, and some threads happen to share memory with other threads thus implementing traditional threads, while others don t thus implementing separate processes
Linux內核有一個非常好的基本設計:只有線程,並且一些線程可以與其他線程共享內存(這樣實現了傳統的線程) ,而另外一些線程則不能(這樣就實現了獨立進程) 。In order to research work principle and performance for magnetic levitation precise position stage, this paper mainly researches the principle prototype of the stage through mechatronics cad / cae. the 3d solid models of the principle prototype were built, the mechanism simulation and interferential c hecks were done by using ugnxl. o software. by translating three - dimension into two - dimension and drafting, the 2d draws were got
為了對磁懸浮定位工作臺的工作原理、性能進行深入研究,從基礎作起,本文主要對磁懸浮定位平臺原理樣機進行了機電一體化cad cae研究,進行了原理樣機的虛擬樣機設計,機構運動分析模擬和干涉檢查,將三維轉成二維,進行cad詳圖設計,並在cad結構設計基礎上,進行了電磁場分析、有限元力學分析、原理樣機製作和實驗測試。The spwm algorithm using symmetrical sample in this controller, can alter its frequency and amplitude. the good performance of the bldc motor controller using dsp is verified by the experiment
本文在分析了幾種spwm調制方法的基礎上,將基於對稱采樣法的spwm調制演算法應用於本設計中,產生了可調頻調幅的正弦波脈寬調制信號。Through proper sampling design, the selected households for march and the first half of april together formed a separate and scientific random sample by themselves and data collected on them could be used to draw inference on the overall situation
透過恰當的樣本設計,三月至四月中的訪問住戶,組成一個獨立的科學性隨機樣本,所搜集得的資料可以用來推論整體的情況。Using calculation result from prophase sample, sampling size needed in next step can been determined and it can be expected that ultimate sample size would be a best approximation for that desired and meet the precision demanded at less cost than traditional methods
利用前期抽取樣本的計算結果,可以規定進一步需抽取的樣本量,最終樣本量是對真正期望樣本量的一個最佳近似,它比傳統方法更能保證以最少的費用滿足預先設定的精度要求。In this paper a new method based on sa4828 is proposed and realize through dsp, in order to solve the shortcoming which use more hardware resouces, and the problem in precision and stabilization, which is produced spwm using hardware or software simplie, the experiment shows that this method not only use littler hardware resources but also improve the precision and the stabilization. the tradition pid control can not adapt the change of parameter over the control object, and it can not solve the conflict between dynamic index and the static index. this paper introduced the principle of real time operation systerm uc / os - ii firstly. then analyzed the works in porting to dsp, and give the method to resolve the problems to porting it
此外,這些調節規律本身不能很好的解決系統的動態與穩態指標間的矛盾,也就是說採用傳統的pid難以組成諸如機器人那樣需要完成快速跟蹤、高精度力矩綜合控制的伺服系統。為了解決控制對象參數變化時傳統pid適應性差的問題,本設計採用變論域的模糊pid ,提高了精度、改善了其調節性能。本文主要作了如下的工作,並取得了成就:利用集成晶元ad2s80來求取空間角度,提高了精度,簡化了控制的復雜性。The proposed modulator uses 0. 35um standard cmos process, the nmos and pmos threshold voltage is 0. 54 volt and - 0. 48 volt, respectively, and the power supply is 1. 5 volt. the nyquist converter rate is 50 khz, oversampling ratio is 80. the proposed modulator can obtain 98db dynamic range, 16 bits converter resolution, and fits for high - fidelity, digital - audio application
本設計採用0 . 35微米標準cmos工藝,其中nmos和pmos晶體管的閾值電壓分別為0 . 54伏和- 0 . 48伏,電源電壓為1 . 5伏,奈奎斯特轉換率為50khz ,過采樣率為80 ,該調制器可實現動態范圍98db , 16位的轉換精度,適合高保真數字音頻應用。Following the principle of modesty and prudence, mutual benefit and win - win, creating bright future, the company offers professional solutions for sample design, printing, exhibition setup and services
公司本著謙卑謹慎,互利雙贏,共創未來的原則,為樣本設計、印刷,會展搭建、服務,等提供專業解決方案。I presented a sample design that illustrated the use of servlets and jsp technology, explaining how the mvc approach could be combined with a simple data access object to handle queries and updates of persistent data in an application
我提供了一個說明servlet和jsp用法的樣本設計,以說明如何結合mvc方法和簡單數據訪問對象( dao )以處理應用程序中持久數據的查詢和更新。By designing an evaluation indicator system for the development environment of service industry for the sample of guiyang, we can accurately evaluate the development environment of modem service industry in guiyang and analyze its advantages and disadvantages, so as to facilitate its sustained, stable and rapid development
以貴陽市為樣本設計現代服務業發展環境評價指標體系,可以對貴陽市的現代服務業發展環境作一個準確的測評,分析其發展的優勢和面臨的困難,從而有利於其現代服務業的持續、穩定和快速發展。From the definition of financial failure, the design of study examples to the choice of the variable and statistical methods on financial failure early - warning research, the author puts forward the thougtway about it, especially sets up three types of early - warning models by principal component analysis, fisher discriminant analysis and logistic regression analysis. the study results show the three models also have quite good predictable efficiency and accuracy
本文從財務失敗的界定、研究樣本設計、變量選擇和統計方法選用等方面提出了財務失敗預警模型這一主題的研究思路,重點採用主成分分析、 fisher判別分析和logistic回歸分析三種方法建立了三種財務失敗預警模型,而且,回判結果表明這三種模型均有較好的預測效果和較高的準確度。分享友人