高性能檢測器 的英文怎麼說

中文拼音 [gāoxìngnéngjiǎn]
高性能檢測器 英文
high-performance detector
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 能名詞(姓氏) a surname
  • : Ⅰ動詞1 (查) check up; inspect; examine 2 (約束; 檢點) restrain oneself; be careful in one s c...
  • : 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
  • 高性能 : high performance高性能 (磁)帶 high performance tape; 高性能發動機 high performance engine; 高性...
  • 檢測器 : detector
  • 檢測 : check; detection; test; gauging; detecting; sensing; [工業] checkout; measuring
  1. The 3d coordinate measurement machine form usa, universal tool microscope from germany, intellectual flatness check device, metalloid graphic analyzer, electric and pneumatic measurement instruments and high performance steering test equipment ensure the products quality and play the important role for the products development

    從國外進口的三坐標量儀、德國萬工具顯微鏡、智平面度查儀、金相圖像分析系統、電動量儀、氣動量儀和日本的動力轉向系統試驗設備,保證動力轉向質量。
  2. At present, the typic harmful current detection methods are the fast fourier transform algorithm in frequency domain and methods based on the instantaneous reactive power theory, these methods all require some transform and quick, real - time calculating, so high precision analog multipliers or high speed dsp chip with fast a / d are needed, this results in complex circuit and high cost , which have restricted the development of apf

    目前畸變電流常用的方法有頻域法的fft和基於瞬時無功理論的畸變電流法。這些方法均有一定的變換,需要快速、實時運算,因此必須使用速的數字微處理a / d轉換,這必將大大提系統成本,使得電路結構復雜,在一定程度上限制了有源濾波的發展。
  3. The synchro / resolver signal transmit & receive card is the most important and difficult part which used special a / d and d / a ( axis angle converter ) to make conversion between the analog singnals related to angle and its digital counterpart, thus solve the issue of stimulation and test of synchro / resolver signal , improved the test precision and automatic degree

    其中同步卡的開發是難點和重點,它採用特殊的數/模、模/數轉換件?軸角轉換,實現了角位-數字信號相互間的直接轉換,解決了隨動系統中三相同步信號激勵與同步信號/分解信號數字化問題,有效提了系統的自動化程度和精度。
  4. Advanced peak detector automatic cutoff with mosfet and linear current charges battery to 100 % without overcharging

    級峰值自動以切斷功率管輸出和線電流保證電池被100 %充滿而不會導致過沖。
  5. The study result of this project will promote the application of vi technology in quality inspection in advanced manufacturing system ; and improve quality inspection level, monitor and control technology level during the production process ; and enhance the ability and performance of inspecting instrument ; and then promote the integration of inspection, management, quality control efficiently. in a word, this study has good technical application value

    本項目的研究及成果將推進技術在先進製造系統質量中的應用和質量虛擬集成試系統研究西北工業大學碩上學位論文推廣,進一步提質量和製造過程監控技術以及試儀設備水平,增強試計量儀設備功,有效促進製造過程試、管理、質量控制的一體化,具有較的工程應用價值。
  6. Household high - fidelity audio equipment and systems - methods of measuring and specifying the performance - fm radio tuners

    家用保真音響設備和系統.和規定的方法. fm無線電調諧
  7. Household high - fidelity audio equipment and systems - methods of measuring and specifying the performance - part 2 : fm radio tuners

    家用保真音響設備和系統.和說明的方法.第2部分: fm無線電調諧
  8. The combustible gas detector should be of high stability and seldom producing zero - point drift during normal working. it should be able to automatically compensate zero - point drift

    可燃氣體應穩定,正常工作時應很少產生零點漂移。應具有零點漂移自動補償功。儀表的零點和滿量程應夠在現場進行標定。
  9. With the development of reducing noise technology and the advent of quieter targets, sonar faces up to the challenge of low signal - to - noise ratio detection while high detection performance is demanded by weapons ' s increasing range. moving target detection is two of first and last of sonar " four main tasks : detection, loacalization, classification and tracking / motion analysis of targets, which is the base of other two functions

    隨著降噪技術的發展,安靜型目標的出現,聲納技術面臨低信噪比的挑戰,武射程的增加又對聲納提出了更的要求,關繫到聲納的四大功、定位、識別和跟蹤/目標運動分析)第一和第四個的運動目標任務重大,因為它對其餘兩個起著基礎的指導作用。
  10. We analyzed the anti - jam and band inside anti - interfere performance of the system, and the low probability intercept ( lpi ) of the traditional direct sequence spread spectrum ( dsss ) modulations in the uav platform ' s applications. so a new modulation technique using a multi - level pseudo noise ( pn ) code has been presented. the new multi - level pn code is built from a high speed pn code through a low passed filter ( lpf )

    分析了系統抗阻塞式干擾和抗帶內頻帶干擾的,以及常規bpsk qpsk - dsss調制在無人機通信中存在的安全隱患,提出了一種用多電平pn碼進行擴頻調制的方法:採用速pn碼,經過低通濾波,產生多電平pn碼進行直序擴頻調制,在低信噪比情況下有效抵抗平方率對系統載波的
  11. 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,包括特有的微懸臂偏轉量的臥式光電系統、 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、樣品的粗調與微調機構;自行研製了的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,獨立開發了完善的afm掃描與控制軟體系統及功強大的圖像處理軟體系統。
  12. The traditional level measuring methods can n ' t meet our demand because the subjective investigated is in such a poor systemic condition that the temperature is a little high and there ' s so many mill dust and steam there. in this article we perform systemic discuss and research against the dynamic level measuring method under special working condition on the basis of analyzing kinds of level measuring technique in and abroad. first we establish the pressure distribution mathematic model in storage bin and then deduce the mathematic relation between level height and the uniform stress on the bottom of the bin and designed a resistance compressive stress sensor used for the special condition and put forward a resoivement according to its zero excursion existing in practical use

    由於本研究系統被對象環境溫度較且潮濕,同時料倉中有大量粉塵及蒸汽,因此傳統的料位方法不滿足本試要求。本文在分析國內外各種物位技術的基礎上,針對特殊工況下動態物料度的進行了系統的探討與研究。首先建立了料倉中的壓力分佈數學模型,推導出料位度與倉底均布壓力間的數學關系式,並據此設計了中溫電阻應變式壓力傳感,同時對它在實際應用中存在的零點漂移等問題提出了改進措施,提了傳感,解決了上述特殊工況下動態物料的技術難題。
  13. Secondly, methods of improving on probe are investigated in detail : using the electromagnetic shielding effect to decay the direct - coupled magnetic field and using the dual probe to control the energy flow, so as to make the probe to be shorter ; designing 3 - d pick - up coil array to increase detection sensitivity. at last, experiment system is set up to verify the simulation result and the comparing result shows simulation result agrees with experiment result

    其次,對改進傳感的幾種方法進行了詳細研究:利用電磁屏蔽效應以衰減在直接路徑上的磁場傳播、採用復式探頭激勵方式以實現流控制,從而減小傳感體積,模擬證實這兩種改進方案有效;設計三維周向線圈陣列以提缺陷靈敏度,模擬結果證實三維探頭的周向靈敏
  14. Conventional detector ( single - user matched filter ) distinguishes each user by the crosscorrelation of their spread - spectrum codes. in practice, however, its performance is much deteriorated due to the existence of noise in channel and strong multi - access interference, i. e. near for effect. a new method using independent component analysis is proposed in this paper. the - received energy of signals is controlled effectively, thus the near - far effect is overcome as much as possible ; moreover, the effect that noise imposed on the detector is mostly reduced. simulations verify the effectiveness of this method

    傳統(單用戶匹配濾波)利用擴頻碼之間的互相關特來區分各用戶信號.而在實際應用中,通道噪聲和近距離用戶對遠距離用戶的強多址干擾即遠近效應,使得接收機的受到很大影響.本文將獨立分量分析法引入傳統接收機,有效控制接收信號的量,從而極大地提了接收機的抗遠近,同時噪聲的影響被盡可消除.模擬結果表明了該方法的有效和可行
  15. Microcalorinetric study on b. thuringiensis by using an lkb - 2277 bioacitivity monitor, the thermogenic curves of different b thuringiensis strains ybt - 833 and ybt - 833 - 2 - i, have been determined. the metabolism heat output revealed the heat output was correlated to the yield of the protein, the higher yield protein, the less heat output. a microcalorimetric technique based on the bacterial heat - output was explored to evaluate the effect of various promoters and different plasmid original replicons on the expression of gfp

    不同蘇雲金芽胞桿菌基因工程菌的微量熱變化利用生物活lkb - 2277研究殺蟲晶體蛋白含量不同的兩株菌ybt - 833 、 ybt - 833 - 2 - 1的熱動力學變化,發現菌體合成殺蟲晶體蛋白的過程是一個耗的過程,殺蟲晶體蛋白產量的菌株向外釋放的代謝熱少,反之亦然。
  16. But the cost of the testing system limit the further intelligent development, and " a / d convert " is the key part of this system. in order to solve this conflict problem this paper gives a method - by adding a few components to at89c2051, and using it ' s internal converter we have designed a a / d module with the function of microprocessor

    但是系統的成本在一定程度上限制了傳感向智化方向發展,而系統的關鍵部件就是「模數轉換裝置」 ,為了解決這一問題,本文利用具有極價格比的at89c2051單片機本身帶有的內置比較,通過外接少量元件,設計出了具有微處理的a d模塊。
  17. Based on ica post processing matched filter multi - user detection lets the output of traditional matched filter to initialize the ica iterations, not only the known spread information of interesting user is used to overcome the uncertainness of ica, but also the character of statistical independence is used. the simulation results show that it advances the ability of traditional detector when the signal - noise - ratio is large. keywords code division multiple access ; independent component analysis ; channel estimation ; matched filter ; blind multi - user detection

    基於ica后處理的匹配濾波多用戶是用傳統的的輸出來初始化ica的迭代,它不但充分利用多用戶信號的已知信息,克服了ica的不確定問題,同時也充分利用了多用戶信號的統計獨立,模擬實驗結果證明這種多用戶演算法在信噪的情況下,誤碼改善隨著信噪比的提不斷增加。
  18. The operation reliability of the power transformer as the key equipment in electrical power systems, influences operation security of electrical power systems directly. the components and contents of gases dissolved in transformer oil can be used to reflects internal insulation faults of operating transformer. in order to overcome the errors caused by complex handling procedure and man - made factors using general chromatogram analysis method, author brings forward an on - line detecting of gases dissolved in transformer oil by using macromolecule polymer to separate oil and gases automatically and an information fusion technology of multi - sensors ; at the same time, in order to improve the accuracy and reliability, author uses neural networks to diagnose transformer faults

    變壓作為電力系統的樞紐設備,其運行可靠直接影響電力系統的安全運行;變壓油中溶解氣體的成分和含量有效體現運行變壓內部的絕緣故障情況,為解決常規色譜分析中復雜的操作程序和由於人為因素引起的較大的誤差,論文提出了應用分子聚合膜實現變壓油氣自動分離、多傳感信息融合技術智多種氣體成分的變壓油中溶解氣體在線監技術,應用神經網路智診斷方法實施故障診斷,提變壓故障診斷的準確和可靠
  19. A chaos search for implementing optimal multi - user detection in cdma system has been proposed. computer simulation illustrated that this way has many powerful abilities. its capability is better than the traditional detection and the multi - series detection, it is near to the omd which was presented by verdu, and then its beginning condition is insensitivity, near - far insensitivity, eliminate interference, it can converge to global minimum point and hold down the noise interference

    通過模擬證明:其優于傳統( cd ) 、多級多用戶( msd )而接近於文獻[ 1 ]中提出的最佳多用戶( omd ) ,具有對初始條件不敏感、對「遠近」問題不敏感和優良的抗干擾,並提了通信系統的系統容量,尋優到全局極小點,以及抑制噪聲干擾,而且,計算復雜度較低。
  20. Household high - fidelity audio equipment and systems - methods of measuring and specifying the performance - amplifiers

    家用保真音響設備和系統.和說明的方法.放大
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