立體測微器 的英文怎麼說

中文拼音 [wéi]
立體測微器 英文
stereomicrometer
  • : 動1 (站) stand; remain in an erect position 2 (使豎立; 使物件的上端向上) erect; stand; set up...
  • : 體構詞成分。
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 立體 : 1 (三維的) three dimensional; stereoscopic2 [數學] (幾何體) solid; body立體彩色電視 three dim...
  1. According to the characters of the vibration of internal combustion engine and on bases of the theory of active vibrantion control which is carefully analyzed, the corresponding mathematical model suitable for the vibration of internal combustion engine is developed and the fuzzy control techniques are adopted. a new active vibration control system is developed w hich conclude mcu, the key part, and the equipment used to survey the vibrative acceleration of internal combustion engine

    本文根據內燃機振動的具特點,在仔細分析了振動主動控制原理的基礎上,建了適合內燃機整機振動的數學模型和採用了模糊控制方法,提出了一種新的內燃機整機振動主動控制減振系統,該系統以控制為核心,配以加速度和控制機電轉換執行機構組成。
  2. Following, we developed an electronic nose adopting advanced technology which combined capillary column to separate vocs according their different retention time and surface acoustic wave sensor coating with polymer film to detect the qualities of those vocs. in my article, lung cancer situation, breath detection principle, feasibility of electronic nose adopting breath detection, and the principles of spme & gc have been particularly introduced. and initially certified the correlation between lung cancer and the marker vocs by detecting lung cancer patients breath, normal human breath, and lung problem patients by solid phase microextraction ( spme ) and gas chromatography ( gc ) system

    本課題根據國外關于呼吸氣中某些有機氣成分和肺癌相關性的研究工作報告,採用固相萃取?氣相色譜系統對肺癌病人呼吸氣、正常人呼吸氣、和其它類肺病患者呼吸氣中的有機氣成分進行對比檢、研究,以期確定肺癌病人呼吸氣中特徵有機氣成分;並且期望建首創的採用毛細管色譜柱與聲表面波傳感聯用技術的電子鼻系統,與固相萃取?氣相色譜系統作為對比檢,能夠做到粗篩肺癌病人。
  3. In this thesis, the mechanism analysis and numerical simulation on the coupling flow field of microwave plasma within resonant cavity of mpt was discussed and the subsystem of small thrust measurement as well as the vacuum experimental study of mpt were completed

    在航天飛行上有廣闊的應用前景。本論文對mpt波等離子耦合流場進行了機理分析和數值模擬,建了mpt的小推力量系統,協同進行了mpt真空環境實驗研究。
  4. This thesis chooses b spline wavelet that adapts to the analysis of power system signal, and uses the wavelet transformer to analyze the magnetizing inrush current and inner fault current. a transformer microcomputer protection was designed in this thesis, and in the base of intermission angle principle, a new criterion was established, which pierces through the traditional method with accurate measurement of intermission angle, but analyses the wave by wavelet transform. this criterion is lower in hardware, so it will be realized in the existing hardware

    本文選擇適合電力系統信號分析的b樣條函數作為母小波,對勵磁涌流和內部故障電流進行小波分析,並設計機型變壓保護基本配置,在以往間斷角原理鑒別勵磁涌流的基礎上,突破傳統精確量勵磁涌流間斷角的方法,直接對信號小波變換后的波形進行分析,建一個新的鑒別勵磁涌流判據,該判據對硬要求不高,可以在現有一般硬平臺上實現;並編寫以b樣條函數為母小波的小波變換判據演算法程序。
  5. This text completely and systematically studies the status and the development of the pyrolysis and the fluidization of biomass, which distill the bio - oil in the domestic and international area, as well as the existing problems. this thesis primarily include following aspects : ( l ), by experimenting and measuring the energy ( heat value ) and the content of c, h, n chemical element of right 20 kinds of common biomass, on the base of the experimental result, and respectively established the biomass energy predict experiment formula with the element of h and c is from change, and passed the ro. os examination, which provides the basis and convenience for flash pyrolysis fluidization device energy to convert the rate to compute with biomass energy utilization calculation ; ( 2 ), proceeded the tg and dtg experimentation equal velocity ( 10 ? / min, 20 ? / min, 40 ? / min, 60 ? / min ) heating and constant temperature heating by studying on eight kinds of biomass samples, according to the experimental data and arrhenius formula, we established the dynamics model of pyrolysis of, then, using the goast - redfern and p function, we also solved the dynamics parameters and analyze out every kind of biomass ' s frequency factor and parameters of activation energy, and established the every kind of dynamics model of pyrolysis of biomass, all of these provide the theories and basis to make sure the reactor ' s flash pyrolysis work temperature scope design and the describing of pyrolysis reactor dynamics ; ( 3 ), in order to study and ascertain the process of heat completely getting to pyrolysis time of varied size biomass particles, we observed and measured the ratio of length and diameter ( l / d ) with the varied biomass through electron microscope, we concluded the l / d ratios usually is from 5. 0 to 6. 0, the average is 5. 3 ; ( 4 ), we studied the process of biomass transiting and the theory of complete pyrolysis time with the theory of complicated heat field, we got the time ( t ) of the varied size biomass particles arriving to complete pyrolysis, and we knew that the complete pyrolysis time and the time which get to the biggest production ratio are identical, all of these studies provide the theory base for design and forecasting the flash pyrolysis reactor solid state resort time ; ( 5 ), according to the above experiment result, synthesize to make use of the engineering the mechanics, engineering the material, machine the design to learn the principle, deduce, establish the theory of rotation cone flash pyrolysis reactor material resort time ( t ) and reasonable rotation velocity ( or frequency ) relation theory ; and ( 6 ), we gave the reactor ' s smallest cone angle certain, reactor cone wall strength design theory, the reactor production ability theory, the power design method and the critical rotation velocity theory

    本文較全面、系統地綜述了國內外生物質熱解液化制取生物燃油技術研究發展現狀及存在的問題,主要研究內容有: ( 1 )實驗、定了20種常見生物質的能量(發熱量)和c 、 h 、 n元素含量,根據實驗結果分別建了以h和c為自變量的生物質能量預經驗公式,並通過r _ ( 0 . 05 )檢驗;為閃速熱解液化裝置能量轉化率計算和生物質能量利用率計算提供了依據和方便; ( 2 )選擇了8種生物質試樣作了等加熱速率( 10 min 、 20 min 、 40 min 、 60 min )和恆溫加熱的tg和dtg實驗,根據實驗數據和阿倫尼烏斯公式建了生物質熱解反應動力學分方程,並採用goast - redfem積分法和p函數對其動力學參數進行了求解,解析出各種生物質的頻率因子和活化能參數,進而建了各種生物質的熱解動力學模型,為科學確定反應的閃速熱解工作溫度范圍及熱解反應動力學描述,提供了理論和依據; ( 3 )為研究和確定不同尺度的生物質顆粒中心達到全熱解的時間,在視顯鏡下對不同粒度的生物質顆粒的長徑比進行了實驗觀察和定,得出生物質的長徑比( l d )一般在5 . 0 6 . 0之間,平均為5 . 3的結果; ( 4 )採用復雜溫度場傳熱學理論對生物質傳熱過程及充分熱解時間理論進行了研究,解析推導出了不同尺寸生物質顆粒中心溫度達到充分熱解溫度的時間( t ) ,得出了理論推導的充分熱解時間與最大產油率的熱解時間相一致的結果,為閃速熱解反應固相滯留時間設計和預提供了理論依據; ( 5 )根據上述實驗結果,綜合運用工程力學、工程材料、機械設計學原理,推導、建了轉錐式閃速熱解反應物料滯留時間( )與轉速(或頻率)合理匹配理論; ( 6 )提出了轉錐式閃速熱解反應的最小錐角設計、錐壁強度設計、生產能力設計理論和功率計算方法及臨界轉速理論等。
  6. By the design of microwave electric field mode and microwave mode converter ( mmc ), the thesis participated in equipping an domestic microwave plasma chemical vapor deposition ( mpcvd ) equipment with a quartz glass window and water - cooled stainless steel resonant chamber in 2450mhz / 5 kw, introduced the basic machineries and functions of the sub - systems, including microwave system, gas - route system, vacuum system, detecting system and safeguard system

    論文通過波場型和模式轉換的設計,參與建了一套2 . 45ghz 5kw帶有石英玻璃窗、水冷卻不銹鋼諧振腔的波等離子化學氣相沉積( mpcvd )系統( mpcvd - 4型) 。論述了包括波系統、氣路系統、真空系統、檢系統和保障系統等結構的組成及基本功能。
  7. With the rapid development of semiconductor, digital integrated circuit ( p, memory, standard logic gates, etc. ) and advance computer technology, the various measuring instruments ( virtual instruments ) with the powerful function of pc are produced in different industrial and scientific research fields. as we all known, the traditional instruments are usually built with discrete components and small scale ics, the disadvantages are obvious in system design, debugging and maintenance

    隨著半導技術與數字集成電路(處理、存貯以及標準邏輯門電路等)技術的迅速發展,特別是隨著計算機技術的發展,在工業生產和科學技術研究的各行各業中,人們利用pc機的強大處理功能代替傳統儀的某些部件,開發出各種量儀(虛擬儀) ,傳統儀的數字邏輯部分多是採用分集成電路( ic )組成,分ic愈多,給系統的電路設計、調試及維護帶來諸多不便。
  8. It aims at reducing the number of execution cycles of instructions, and has experienced from the period of single issue architecture to the period of multiple issue architecture. in the past twenty years, risc has become more and more mature abroad. it makes great sense to develop our own risc and it is a effective way to develop our own risc with the instruction set which is compatible with those of risc which has been widely used

    80年代初出現的risc技術是計算機系結構的重大變革,它以減少指令執行的平均周期數為結構設計的主要目標,經歷了從單發射結構到多發射結構的演變過程,解決了深度流水技術、相關技術、轉移預技術、編譯優化技術等一系列技術難點,在20多年的時間里, risc技術的發展已日趨成熟與完善處理在軍事和民用領域都有著廣泛的應用,研製具有我國自主獨版權的處理在當今具有重大意義。
  9. The main performances of the afm were in the advanced level around the world. the probe unit of the horizontal afm includes a photo - electronic detection unit with a particular optical - beam - deflection path, a regulating block of the setpoint of imaging force, the xy scanner and z feedback controller, the coarse adjusting and fine adjusting mechanism for the sample approaching to the probe tip. the powerful circuits of preamplifier, as well as the circuits of xy scanner and z feedback controller were developed

    成功研製了臥式afm探頭,包括特有的懸臂偏轉量的臥式光電檢系統、 afm成像工作點(即原子力的預設置點)的調節機構、 jy }藝掃描與反饋控制、樣品的粗調與調機構;自行研製了高性能的psd前置放大電路、 xy掃描控制電路和z向pid反饋控制電路系統;設計了a / d & d / a控制介面,獨開發了性能完善的afm掃描與控制軟系統及功能強大的圖像處理軟系統。
  10. Power transformer test is simulanted in test - room, try to prove that online measure of transformer test is feasible. the test results are satisfaction. in the end, there is software design : the instrumented - test - interface is developed ; location computer entering to sample state is the same time, and after the same " log time ", it stops the data sample note. every test signal data keeping in the data note memorizer is at the same time, so it realizes data synchronization collection. some blocking design in the process of software design can apply to the other software

    文章的最後,針對變壓試驗試系統對電流、電壓、功率等變量數據採集的特殊要求,分析了同步誤差的產生原因,給出了同步軟采樣的無差條件;建了電壓電流有效值和平均功率量誤差的數學模型,提供了減小量誤差的措施;應用「同步軟采樣技術」 ,不需要增加采樣周期數,不需要硬同步環節,較好地解決了同步誤差對量精度的影響。
  11. The system is composed of inverse - fourier - transform system, optic fiber sensor and high sensitivity ccd. its software system of signal acquisition and data processing used the platform of virtual instrument labview. we tested system stability and investigated latex particle size from 32nm to 123nm, several phenomenon below have been found : ( 1 ) the experiment result is consistent with the theoretical arithmetic result of the relation between particle size and normalization light scattering energy at the position of 7 ? and 35 ? angle

    組建了包括反傅葉變換系統、光纖傳感以及高靈敏度ccd的大角度側向光散射信號探系統,設計了基於虛擬儀labview平臺的信號採集和數據處理軟,對系統穩定性和顆粒尺寸從32納米- 123納米的乳液顆粒球進行了試研究,發現以下現象: ( 1 )在與光軸成7和35夾角的位置,歸一化的散射光能量與粒徑大小關系的實驗結果跟理論分析規律完全一致。
  12. At current, cw high power microwave power meter are huge, very expensive and cannot be used for high power pulse microwave signal measurement, and are separated

    目前,現有大功率波功率計積大,價格高,無法量大功率脈沖波信號的頻率,並且功率、頻率量儀相互獨
  13. So the paper puts forward a measuring method based on bow - wave sensor. firstly, building measuring system, including bow - wave sensor, press sensor, microcomputer, i / o board, electromotor, machine

    首先,建量系統,硬部分主要由電渦流傳感、壓力傳感機系統、 i o板、步進電機及機械傳動裝置組成。
  14. The codes of the software were developed after the mathematical models of controlled objects and electro - hydraulic servo system are successfully constructed. through the closed loop simulation test ( based on parameters of an actual hydroelectric power plant ) of the simulator linked with the pcc regulator, the effectiveness of the simulator software and pcc regulator software is confirmed

    在建調節對象和電液隨動系統的數學模型后完成模擬儀軟的編制工作,並將模擬儀和機調節進行閉環對接,利用某真實電站的參數進行模擬試驗,對模擬儀軟機調節進行試,驗證其有效性。
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